An internal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of two emails per hour. Assume the arrival of these emails is approximated by the Poisson distribution.
a. What is the probability Linda Lahey, company president, received exactly 1 email between 4 P.M. and 5 P.M. yesterday?
b. What is the probability she received 5 or more emails during the same period?
c. What is the probability she did not receive any emails during the period?

Answers

Answer 1

Answer:

0.2706 ; 0.05265 ; 0.1353

Explanation:

Given that :

λ = 2

According to the poisson distribution formula :

P(x = x) = (λ^x * e^-λ) / x!

P(x = 1) = (2^1 *e^-2) / 1!

P(x = 1) = (2 * 0.1353352) = 0.2706

P(x ≥ 5) = 1 - P(x < 5)

1 - P(x < 5) = 1 - [p(x = 0) + p(x = 1) + p(x = 2) + p(x = 3) + p(x = 4)]

We obtain and add the individual probabilities. To save computation time, we can use a poisson distribution calculator :

1 - P(x < 5) = 1 - (0.13534+0.27067+0.27067+0.18045+0.09022)

1 - P(x < 5) = 1 - 0.94735 = 0.05265

P(x ≥ 5) = 1 - P(x < 5) = 0.05265

Probability that no emails was received :

x = 0

P(x = 0) = (2^0 *e^-2) / 0!

P(x = 0) = (1 * 0.1353352) / 1 = 0.1353


Related Questions

Sam​ Snead, the owner of​ Snead's Fine Golf​ Wear, used $1800 of his personal funds to go on vacation. Which of the following is the most appropriate treatment regarding this​ transaction? A. Travel expense 1,800 Cash 1,800 B. Withdrawals 1,800 Cash 1,800 C. Record a memorandum in the general journal D. Do not record the transaction in the general journal

Answers

Answer:

D. Do not record the transaction in the general journal

Explanation:

There is no need to record the transaction in the general journal since the money that was actually spend by Sam Snead happens to be his own personal fund rather than the company's fund (That is, the Golf Wear company). Funds belonging to the company are those that deserve to be recorded in the general journal.

Assume that Nevermore, Inc., a U.S.-based subsidiary wants to raise $US 1 million by issuing a bond denominated in Pakistani rupees (PKR). The current exchange rate of the rupee is $.02
How many PKR does the MNC need to obtain the $US 1 million needed?

Answers

Answer: 50,000,000 Pakistani rupees (PKR)

Explanation:

The company wants to raise enough money in Pakistani rupees to match a million American dollars.

The rate is a Rupee to $0.02.

A million dollars will be:

= 1,000,000/0.02

= 50,000,000 Pakistani rupees (PKR)

The town of Franklin has an economy composed entirely of two equally sized specialized tire manufacturers. Both company X and company Z produce race car tires and airplane tires. Company X is better at producing race car tires than Company Z which is better at producing airplane tires. In order to maximize output, Company X should:_________

a. reduce its production of race car tires in order to commit resources to learn how to better produce airplane tires.
b. abandon the production of airplane tires to fully specialize in the production of race car tires and then trade with Company Z for airplane tires.
c. keep producing both products at the going rate.
d. produce both race car tires and airplane tires on its own and sell its excess race car tires to Company Z for additional airplane tires.

Answers

Answer:

b. abandon the production of airplane tires to fully specialize in the production of race car tires and then trade with Company Z for airplane tires.

Explanation:

Company X has a comparative advantage at producing race car tires

Company Z has a comparative advantage at producing airplane tires.

A country (company) has comparative advantage in production if it produces at a lower opportunity cost when compared to other countries (companies).

A company should specialise only in the production of the good for which it has a comparative advantage.

Company X should specialise in producing race car tires and stop producing airplane tires

Company Z should specialise in producing airplane tires and stop producing race car tires

Answer:

B. abandon the production of airplane tires to fully specialize in the production of race car tires and then trade with Company Z for airplane tires.

Explanation:

Loggers are much __________ likely to supply wood to the market if property rights are not enforced.

Classify the source of market failure in each case listed.

a. A house party plays music at a very high volume, disturbing other residents in the neighborhood.
b. A single public utilities company is responsible for supplying electricity for an entire state. As a result, the utilities company can set the price of electricity.

Answers

Answer:

Loggers are much more likely to supply wood to the market if property rights are not enforced.

When property rights are not well enforced, ownership of the resource is not well defined either. This will lead to more people taking advantage of the resource like the loggers above. They will supply more wood because the ownership of their resource source is not well defined.

Options for the 2 questions below are Market Failure or Externality.

a. A house party plays music at a very high volume, disturbing other residents in the neighborhood. EXTERNALITY.

This is a negative externality. Negative externalities are when third parties suffer negative consequences as a result of transactions that they are not a party to. The neighbors are not playing music but it is disturbing them.

b. A single public utilities company is responsible for supplying electricity for an entire state. As a result, the utilities company can set the price of electricity. MARKET POWER.

The Utility company is not facing competition in this state and so can set the price it wants. This can lead to market failure simply because the company would have too much market power.

which business is more likely to borrow from an investment bank

Answers

Answer:

Investment banks were seeking to borrow more money to trade more debt and earn more profits. Early on, for every one dollar the investment bank invested from its own funds, it invested an additional three dollars of borrowed funds.

Bakers are much _________ likely to supply pastries to the market if property rights are not enforced. In the presence of market failures, public policy can improve economic efficiency.

Classify the source of market failure in each case listed.

a. A manufacturing plant dumps chemical waste into a nearby river, poisoning the water supply for a small town downstream.
b. There is only one car dealership in a small town, giving the dealership the ability to influence the price of cars.

Answers

Answer and Explanation:

In the case when the property rights are not enforced so here the bakers are less likely to supply the pastries

Now the classification of the market failure is as follows;

a. When the manufacturing firm dump the chemical water in near by river so it would be classified as an externality

b. And, when there is only one car dealership so this represent the market power

In Year 1, in a project to develop Product X, Lincoln Company incurred research and development costs totaling $10 million. Lincoln is able to clearly distinguish the research phase from the development phase of the project. Research-phase costs are $6 million, and development-phase costs are $4 million. All of the IAS 38 criteria have been met for recognition of the development costs as an asset. Product X was brought to market in Year 2 and is expected to be marketable for 5 years. Total sales of Product X are estimated at more than $100 million.
Required:
a. Determine the impact research and development costs have on Lincoln Company's Year 1 and Year 2 income under (1) IFRS and (2) U.S. GAAP.
b. Summarize the difference in income, total assets, and total stockholders' equity related to Product X over its five-year life under the two different sets of accounting rules.

Answers

Answer:

Answer is explained in the explanation section below.

Explanation:

Data Given:

Research and Development Cost = $10 million

Research Phase Cost = $6 million

Development Cost = $4 million

Total Sales of Product X are estimated at more than = $100 million

Solution:

a.

1. IFRS:

Research cost of $6 million have been expensed in year 1 in case of IFRS.

Whereas, for year 2 developmental cost is reported as assets and amortization is recorded on the asset which is the 5th part of the developmental cost of $4 million.

$4,000,000/5 = $800,000

2. U.S. GAAP:

Under U.S. GAAP in year 1, total of $10 million have been expensed including both research and development cost.

Under U.S. GAAP in year 2, however, there is no asset reported and all the costs are expensed in year 1 hence, no impact on the income statement.

b.

Income: In year 1 under IFRS, income will be higher by $4 million ($10-$6)million before the implication of tax.

But for year 2 to year 5:

In case of IFRS, income will be lowered due to the amortization on the deferred development cost. It will decrease by $800,000.

The total assets and stock holder's equity under IFRS will be higher by the following amounts each of the years.

Year 1  $4,000,000

Year 2 $3,200,000

Year 3 $2,400,000

Year 4 $1,600,000

Year 5 $800,000

The above amount is decreased by $800,000 each year because of the amortization of asset.

Which of the following scenarios are either not accounted for or measured inaccurately by either the income or the expenditure methods of calculating GDP for the United States?

a. The costs of over-fishing and other overly intensive uses of resources
b. The quality of goods available to consumers
c. Federal government paychecks to soldiers
d. The value of babysitting services, when the babysitter is paid in cash and the transaction isn't reported to the government
e. All the above

Answers

Answer:

E

Explanation:

Gross domestic product is the total sum of final goods and services produced in an economy within a given period which is usually a year

GDP calculated using the expenditure approach = Consumption spending by households + Investment spending by businesses + Government spending + Net export

Items not included in the calculation off GDP includes:  

1. services not rendered to oneself

2. Activities not reported to the government  

3. illegal activities

4. sale or purchase of used products

5. sale or purchase of intermediate products

6.     Externalities

ReNew Corporation raises funds to build renewable energy systems by issuing 3-year bonds with a coupon rate of 5% and a face value of $1,800. Assume that the market interest rate for a 3-year bond issued by a firm like ReNew is currently the same as the coupon rate. The price of each of these bonds is , which means that the bonds sell at .

Answers

Answer:

$1,800

Explanation:

The price of the bond today is the present value of future cash flows, which are the coupon payments and the face value receivable by bondholders at redemption in 3 years.

When a bond has the same coupon rate as the yield, the bond would sell at par which is the $1,800 par value.

This is further affirmed using the formula below:

bond price=face value/(1+r)^n+annual coupon*(1-(1+r)^-n/r

face value=$1,800

r=yield=5%

n=number of annual coupons in 3 years=3

annual coupon=face value*coupon rate=$1800*5%=$90

bond price=$1800/(1+5%)^3+$90*(1-(1+5%)^-3/5%

bond price=$1800/1.05^3+$90*(1-(1.05)^-3/0.05

bond price=$1800/1.157625+$90*(1-0.863838)/0.05

bond price=$1800/1.157625+$90*0.136162/0.05

bond price=$ 1,554.91  +$ 245.09  

bond price=$ 1,800.00  

 

Suppose your own demand curve for sweaters slopes downward. Suppose also that, for the last sweater you bought this week, you paid a price exactly equal to your willingness to pay. Then
Use letters in alphabetical order to select options
A your consumer surplus on the last sweater you bought is zero.
B you already have bought too many sweaters this week.
C your consumer surplus on all of the sweaters you have bought this week is zero.
D you should buy more sweaters before the end of the week.

Answers

Answer:

A

Explanation:

Consumer surplus is the difference between the willingness to pay of a consumer and the price of the good.

Consumer surplus = willingness to pay – price of the good

If willingness to pay =  price of the good , then consumer surplus is zero

You are the executive vice president for Cooper Tire, the sixth largest U.S. tire maker. You have the responsibility to locate land for a new distribution center in Mississippi, and you own over 1,000 acres of land near one site in Tupelo. This could create for you:________.
A) a code of ethics.
B) the usual decision-making problems of cost versus benefit to Cooper Tire.
C) a wonderful, ethical opportunity to make a lot of money.
D) an ethical opportunity to move the distribution center to your hometown.
E) a conflict of interest.

Answers

Answer:

This could create for you:________.

E) a conflict of interest.

Explanation:

The conflict of interest will occur when, as the executive vice president for Cooper Tire, you decide to buy the land for your company from your own acres of land.  It means that your personal interests (or family, friendships, financial, or other social factors) are being served, perhaps at the detriment of your employer's.  In this situation, it is likely that you could compromise your judgment, decisions, or actions in the workplace by going ahead to acquire this land for your company because you want to serve your personal and community interests.  However, you can avoid the conflict by clearly stating your positions to your company and allow other management staff to make the needed decision with regards to your land.

The revenues and expenses of Paradise Travel Service for the year ended May 31, 2018, follow: Accounts Fees earned $809,500 Office expense 295,200 Miscellaneous expense 10,600 Wages expense 450,900 Everett McCauley invested an additional $37,600 in the business in exchange for common stock, and $15,600 of dividends were paid during the year. Retained earnings as of June 1, 2017, was $340,000.

Required:
Prepare a retained earnings statement for the year ended May 31, 2018.

Answers

Answer:

$377,200

Explanation:

Preparation for a retained earnings statement for the year ended May 31, 2018

First step is to calculate the Net income

Net income During The Year

Accounts Fees earned $809,500

Less Office expense 295,200

Miscellaneous expense 10,600

Wages expense 450,900

Net Income $52,800

Second step is to calculate the Change In Retained Earnings

Dividends $15,600

Net Income $52,800

Change In Retained Earnings $37,200

($52,800-$15,600)

Now let calculate retained earnings statement

Beginning retained earnings $340,000

Add Change In Retained Earnings $37,200

($52,800-$15,600)

Retained Earning May 31, 2018 $ $377,200

($340,000+$37,200)

Therefore the retained earnings statement for the year ended May 31, 2018 is $377,200

Cash flows is the most relevant variable to measure the returns on debt instruments, while GAAP net income is the most relevant variable to measure the returns on common stock.
a) true
b) false

Answers

Answer:

b) false

Explanation:

Cash flow determines the cash position of the company whether the company is able to pay the obligations or not. It could be determined by analyzing the inflows of cash and outflows of cash

While on the other hand GAAP is the accounting principle that is compuslory for each and every organization to follow it

Therefore the given statement is false

____involves relying on one's
authority position or stressing that a
request is in accordance with
organizational policies or rules.
Select one:
a. Consultation
b. Legitimacy
c. Exchange
d. Rational persuasion

= Legitimacy ​

Answers

Explanation:

legitimacy involves relying on one's

authority position or stressing that a

request is in accordance with

organizational policies or rules.

While managing political
behaviours
in organization, the manager
requires discouraging:
Select one:
a. Dialogue
b. Negotiation
c. Relationships
d. Self interest

= Self interest

Answers

Answer:

You are right it is D

Explanation:

Having Self Intrest will cause selfishnes while doing political things.

Perceptual skills can be enhanced
by
Select one:
a. Knowing and perceiving on
self accurately
b. Being empathetic
c. Both are incorrect
d. Both are correct

= Both are correct ​

Answers

Answer:

D

Explanation:

A and B both effect Perceptual skills so it would be D

At the beginning of 2018, Artichoke Academy reported a balance in common stock of $151,000 and a balance in retained earnings of $51,000. During the year, the company issued additional shares of stock for $41,000, earned a net income of $31,000, and paid dividends of $10,100. In addition, the company reported balances for the following assets and liabilities on December 31.
Assets Liabilities
Cash $ 52,700 Accounts Payable $ 7,100
Suppies 11,000 Utilities Payable 2,600
Prepaid Rent 24,500 Salaries payable 3.600
Land 205,000 Notes payable 16,000
Required:
Prepare a statement of stockholders' equity.

Answers

Answer:

$261,900

Explanation:

Preparation of a statement of stockholders' equity

Statement of stockholders' equity:

Beginning balance Jan1 $200,000

($151,000+$51,000)

Add Issuance of common stock $41,000

Add Net income $31,000

Less Dividend ($10,100)

Statement of stockholders' equity $261,900

Therefore the stockholders' equity will be $261,900

Marginal shows how much money can be made if a producer sells one additional unit of a good.

Answers

Answer:

Marginal revenue

Explanation:

Marginal revenue is the additional income attributed to the sale of an extra unit. It is the income a business generates by selling one more unit of a product. Marginal revenue (MR) is compared to Marginal cost( MC) to determine if a business should continue with production and selling activities.  If marginal revenue is greater or equal to marginal costs, the company should proceed with production and selling.

Answer:

revenue

Explanation:

A new machine comes with 200 free service hours over the first year. Additional time costs $180 per hour. What are the average and marginal costs per hour for the following quantities?
a) 125.
b) 225.
c) 325.

Answers

Answer:

a) 0, 0

b) 180 per hour, 20per hour

c) 180 per hour , 69.2 per hour

Explanation:

We are to calculate the average and marginal costs per hour of the given value above

a) Given Number of hours is 125, but we are told that the new machine comes with 200 free service hours over the first year. Then MARGINAL COST= 0 because the service can be equal to 200hours and the given 125 hours is less than that.

then AVERAGE COST = ZERO

(b) we are Given 225 number of hours

Additional time costs is given as $180 per hour.

Then we have $180 per hour as MARGINAL COST.

Total cost can be calculated as

= [$180 × (225 - 200)]

=[ $180 ×25] = $4,500

Average cost can be calculated as

ratio of Total cost to Number of hours i.e $4,500/225

= 20per hour

C)we are Given 325 number of hours

Additional time costs is given as $180 per hour.

Then we have $180 per hour as MARGINAL COST.

Total cost can be calculated as

= [$180 × (235 - 200)]

=[ $180 ×125] = $22,500

Average cost can be calculated as

ratio of Total cost to Number of hours i.e $22,500/325

= 69.2per hour

Determine the number of cycles per day and the production quantity per cycle for this set of vehicles:
Product /Daily Quantity
A, 20
B ,12
C, 4
D, 16

Determin the number of cycles.

Answers

Answer:

the number of cycles is 4

Explanation:

The computation of the number of cycles are presented below;

Product   Daily Quantity   Daily unit per cycle

A                 20                         20 ÷  4= 5

B                  12                          12 ÷  4= 3

C                  4                            4 ÷  4= 1

D                  16                           16 ÷  4= 4

hence, the number of cycles is 4

How is poverty anywhere a threat to prosperity everywhere?​

Answers

Answer: Here poverty can be explained as a barrier to growth.

Explanation:

Although we indeed live today in a globalized world, where there are greater opportunities for more people, poverty continues to be a problem that can be a barrier to the growth of wealth.

Poverty interferes with the growth of the human being since it limits it and does not allow it to develop its potential, which leads it to remain at the same level where it was and contributes to the growth of poverty.

When poverty is higher, prosperity is lower. Inequalities in many aspects are becoming more marked and although it is true there seem to be greater opportunities, many times those people who come from poverty face difficulties to get out of there, which makes it a kind of circle.

Using the following routing information and a From-To Chart, determine the total flow efficiency of the parts assuming an alphabetical order. Give your results in terms of percentage, not as a decimal value, i.e., 54.3 as opposed to .543.
Part Order Relative Weighted Value
1 R E B D C A S 4
2 R A B C D E S 2
3 R C B D A E S 3

Answers

Answer:

hello your question is incomplete attached below is the complete question

answer: 28.12%

Explanation:

The first table is the allotting of relative weighted value in from to chart and also finding the Total.

The second table is found by multiplying 1-times cell distance in the upper 2-times with cell distance in lower triangular values.

Hence Flow efficiency = (Total / penalty ) * 100

                         = ( 36 / 128 ) * 100 = 28.12%

In the case of an expansionary_____policy, the interest rate rises, while in the case of an expansionary _____ policy, the interest rate falls.
Select one:
a. fiscal; monetary
b. monetary, monetary
c. monetary, fiscal
d. fiscal; fiscal

= fiscal; monetary​

Answers

With an expansionary fiscal policy, the interest rate rises, while with an expansionary monetary policy, the interest rate falls.

What is an Expansionary fiscal & monetary policy?

This is when an increases in money supply is stimulated by raising spending or cut taxes while the latter is when the cost of borrowing i reduced to stimulate an economy.

Therefore, the Option A is correct.

Read more about fiscal policy

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Brazil can produce 1 unit of sugarcane with 1 unit of labor and 1 iPod with 8 units of labor, and China can produce 1 unit of sugarcane with 2 units of labor and 1 iPod with 4 units of labor. Which of the following is TRUE?

a. Before trade, China's opportunity cost of one unit of sugar cane is two iPods.
b. China has an absolute advantage in sugar cane production.
c. Both parties benefit if they specialize and trade at terms of one unit of sugar cane for two iPods.
d. With trade, Brazil should specialize in sugar cane and China in iPods.

Answers

Answer:

d. With trade, Brazil should specialize in sugar cane and China in iPods.

Explanation:

As from the given situation it can be seen that Brazil has an absolute advantage while producing the sugarcane as it takes one unit of labor for generating one unit of sugarcane

On the other hand, china has an absolute advantage for generating an ipod as it takes four unit of labor to generate one ipod

Therefore the option d is correct

If the equipment account has a balance of INR. 22,50,000 and the accumulated depreciation
account has a balance of INR. 14,00,000, the book value of the equipment is
Select one:
O a. 8,50,000
O b. 17,00,000
O c. 14,00,000
O d. 36,50,000

Answers

Answer:

a. 8,50,000

Explanation:

Account balance INR, 22, 50,000

Accumulated depreciation INR. 14,00,000

The book value is the difference between the account balance and the accumulated depreciation

= INR, 22,50,000 - INR. 14,00,000

=INR, 8,50,000

Smashed Pumpkins Co. paid $160 in dividends and $589 in interest over the past year. The company increased retained earnings by $492 and had accounts payable of $630. Sales for the year were $16,370 and depreciation was $732. The tax rate was 40 percent. What was the company's EBIT

Answers

Answer: $1675.67

Explanation:

Based on the information given in the question, the company's EBIT would be calculated as:

Earnings After Tax will be:

= Retained Earnings + Dividends

= 492 + 160

= 652

Earnings Before Tax will be:

= EAT / (1 - tax rate)

= 652 / (1 - 40%)

= 652 / (1 - 0.40)

= 652/0.60

= 1086.67

EBIT would then be calculated as:

= EBT + Interest

= 1086.67 + 589

= 1675.67

Which of the following situations generally exists when disinflation occurs?

Select one:
a. the rate of inflation is falling from 5% to 3%
b. the rate of inflation falling from 3% to -2%
c. 3% decrease in inflation and 2% fall in unemployment rate
d. 5% increase in inflation and 3%
increase in unemployment rate

= the rate of inflation is falling from 5% to 3%

Answers

Answer:

d. 5% increase in inflation and 3% increase in unemployment rate

Explanation:

Disinflation is a term that describes the slowing down of the rate of inflation. Disinflation will occur when inflation was rising at a high rate, and then it starts to rise at a decreasing rate.  Disinflation may be a result of contractionary measures.

Disinflation is a positive situation in the economy because it represents a corrective measure. Inflation was rising at a high rate but has since started to slow down. Disinflation is different from deflation, which is a negative inflation rate. Inflation slowing from 5% to 3% is disinflation.

If the current exchange rate of the Mexican peso and the Brazilian real is 0.20 real per peso, and the equilibrium exchange rate is 0.18 real per peso, which of the following describes the foreign exchange market for the Mexican peso?
a) There is a shortage of pesos and the peso will appreciate.
b) There is a shortage of pesos and the peso will depreciate.
c) There is a surplus of pesos and the peso will appreciate.
d) There is a surplus of pesos and the peso will depreciate.
e) There is a surplus of pesos and the real will depreciate.

Answers

Answer:

A

Explanation:

Exchange rate is the rate at which 1 unit of the base currency is exchanged for the foreign currency.

the equilibrium exchange rate is 0.18 real per peso. Thus the current exchange rate is selling at a higher rate than what is indicated by the equilibrium exchange rate .

This means that the peso (base currency) is buying more unit of the real (foreign currency) at the current exchange rate.

This means there is a shortage of the Pesos. The demand for Pesos exceeds it supply, thus exchange rate would rise. When there is a shortage, value of the currency rises

The exchange rate is the rate is currencies for a single unit in the context of its value when exchanged against the foreign currency. It is used to convert domestic currency into foreign currency.

The statement describing the foreign exchange market for the Mexican peso is correct in option A) There is a shortage of pesos and the peso will appreciate.

In the given case the exchange rate is 0.18 real per peso this shows that the present or the current exchange rate is selling at a higher rate as compared to the indicated equilibrium exchange rate.

It can be concluded that the peso which is the base currency is buying more units at the current exchange rate of foreign currency. This shows the shortage of Pesos.

The shortage occurred due to excess demand over the supply of Pesos that will raise the exchange rate.

To know more about the exchange rate, refer to the link:

https://brainly.com/question/16923712

Work attitudes can be reflected in
an organization through
Select one:
a. All of these
b. Job satisfaction
Organisational Citizenship
Behaviour
d. Organizational commitment

= All of these​

Answers

Answer:

Indeed it is A

Explanation:

When Sarafina deposits money in an IDA, _____.


it earns the highest interest rates available at a bank

it is good for the government

an organization matches the amount she deposited

the interest on the account is not taxed

Answers

Answer:

an organization matches the amount she deposited

Explanation:

An individual development account ( IDA) is a special program account that assists low-income groups and other marginalized groups achieve financial stability. An IDA helps these individuals save for education, purchase a home or start a business.

With an IDA, the contributions individuals make are matched by the state or other donor projects. The matching initiative serves as an encouragement to the target group to save and attain financial stability.

Other Questions
Which ray diagram demonstrates the phenomenon of absorption?An illustration with a vector pointed right going through an opening in a boundary and splitting into 3 vectors. One up and to the right, one straight and one down to the right.An illustration with a vector pointed right going through an opening in a boundary and turning into a transverse wave on the other side.An illustration with a vector striking a boundary at an angle and a second vector coming off the boundary at the exact same angle. Which shows the following expression after the negative exponents have been eliminated?A^3 b^-2/ab^-4A=/0, b=/0 Please help me! Tysm. The question at the beginning of todays reading is , In what ways do people use detectors why is it important to understand particles in order to invent detectors Please help Im on time limit I need more help with others pleassssse5. Which humanist ideals are most expressed in the sculpture David by Michelangelo?1.emphasis on exaggerated human anatomical forms2. emphasis on idealized spiritual subjects3.emphasis on subject matter related to period when sculpted4.emphasis on realistic anatomy and ancient Greek tradition 7 Which answer best describescondensation?A A gas changing into a liquidB A liquid changing into a solidC A solid changing into a liquidD A liquid changing into a gas An angry science student drops his textbook out of a second story window. Why does it fall to the ground? You maychoose more than one response.A.The net force acting on the book by gravity is down.B The drag force of the air pulls it down.The student let the book go, removing the force of his hand.D There is a strong magnetic force between the book and the ground. 2x + 8=12 what is the value of 4x + 2 what?djsbzizbssisns I HAVE 15 MINUTES OFFERING ALL MY POINTSFind the value of x and y What is the slope of a line that passes through the origin and the point (-2,1)? Cool-DownA meal costs $20 before tax and tip.There is a 8% sales tax. After the tax, a 15% tip isadded.What is the total after tax and tip? are 9x+15 and -9x-15 equivalent expressions HEEEEEEEEEEELPPPPPPPPP PLEASEEEEEEE URGENT 15 POINTS+ MORE NEED ASAP PLEASESelect the correct text in the passage.Hussein is writing a response rejecting a customers request for a product replacement. Select the text in the passage that shows the reasons he gives for the negative message.Thank you for writing to us regarding your request for a replacement fan.To guarantee customer satisfaction, we extend a warranty of 90 days on this product for all our customers. If returned within 90 days, we offer replacements free of charge.Based on the receipt you attached to your email, we see that you purchased this product 120 days ago. We regret that we are unable to offer a replacement.As an alternative, we can offer a 20 percent discount on any other product you wish to purchase from our store. We look forward to doing business with you again. how does it effect the audience? Urgent please help.. Angles in a triangle Use the word bank to identify the materials that move between cells and the blood. Write the word and the corresponding arrow number. What number go with which word?WordsCarbon DioxideCell wastesFoodOxygenWater Zack and Frankie were planning a game of flashlight tag on both Friday and Saturday night.