Mathematics College

Pls help 10 ptsssssssssssss
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Pls Help 10 PtsssssssssssssNO LINKS

Answers

Answer 1

Answer: If m=2, then 28 divided by 2 equals 14. Plug m into the equation.

Related Questions

plz, help. I need it...

Answers

Answer: (6, 3)

Step-by-step explanation:

Who ever answers it gets Brainly

Which of the following equation represents a linear function

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Answer: it is c

Step-by-step explanation:

the thee answer iis: C

I will give brainlyist and extra points for correct answer ( no links )

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Answer:

7. 56

8. 117

Step-by-step explanation:

7.

Add the lengths of the sides. Each square on the grid has side 2 units.

9 + 4 + 4 + 8 + 11 + 3 + 2 + 15 = 56

8.

Find the lengths of the bases and the height of the trapezoid. Each square on the grid is 2 units.

Area of trapezoid = (1/2)(b1 + b2)h

area = (1/2)(15 + 11)(9) = 117

What is the area of the school crossing sign represented below?
15 inches 15 inches
15 inches
15 inches
help me plsss

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C. 675 square inches

The product of 2 and 1 and 1/2 is ______ 2.


Greater than
Equal to
Less than
No answer text provided.

no link plz

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Answer:

It is Greater Than because 2 x 1.5 = 3

Me.Bernstein will cut 8 pies into pieces that are each 1/6 of the whole After he cuts the 8 pies. how many pieces will Mr.Bernstein have

Answers

9514 1404 393

Answer:

  48

Step-by-step explanation:

If each piece is 1/6 of the whole pie, then the whole pie has been divided into 6 equal pieces. The number of pieces resulting from 8 pies being cut that way is ...

  (8 pies)(6 pieces/pie) = 8×6 pieces = 48 pieces

Paisley is going to invest $28,000 and leave it in an account for 14 years. Assuming the interest is compounded monthly, what interest rate, to the nearest tenth of a percent, would be required in order for Paisley to end up with $74,000?

Answers

Answer:

r=7

Step-by-step explanation:

74000=28000(1+r/12)^12(14)

divide 74000 by 28000, and cancel out 28000.

1.00580=1+r/12

(100) .06962=r

r = 6.96198

the 6 after the 9 rounds 9 to 0, which rounds the 6 to 7

r=7

Name: LESTER GREEN Class: NIGHT SCHOOL Complete with the missing letters and then colour. ED BAK _LU GRE_ W_ _TE PN B_O_N GR. N. a ELL__ RE_ OR N E PURP__ i havourite Colours​

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Black Green
Blue Yellow
Green Red
White Orange
Pink Purple
Brown

What is the unit rate for the following rate: 5 pounds of potatoes costs $10


Answers

Answer:

$2 per round of potatoes

Step-by-step explanation:

$10/5 pounds of potatoes= $2

Please help will give brainliest

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Answer:

A+B=180°(linear pair)

a+ 52°=180°

a=180°-52°

a=128° is your answer

15 is 9 more than j.
As an equation.

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15= j + 9 is the equation

What is the missing length?
A. 15
B. 30
C. 8
D. 7

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Answer:

red and blue are not a Selection!!!!!

1 . What is the distance between the two points.
(0,5 1,3), (-0,4, -1,3) ?

2. What is the distance between the two points
(6, -3), (2, -4)

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Only could find one sorryyyy
2. Is 4.1231

In which step did the student make the first error?
step 1
step 2
step 3
step 4

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Answer:

there is no picture for us to see so we can't answer it.

Step-by-step explanation:

sorry

Answer:

C: step 2 (Took the test on edge got 100%)

Step-by-step explanation:

Your question was incomplete you have forgotten to include the graph necessary to answer.

The sales tax rate on a new vehicle is
6.5%. If the vehicle is $ 12,000, then how
much will you be charged for sales tax?

Answers

Answer:

$780

Step-by-step explanation:

12,000X6.5=78,000

78,000/100=780

Rebecca paid $25.80 to place an advertisement in a local newspaper. The total cost is determined by a
$5.00 set up cost and then a $0.40 per word cost. How many words were in Rebecca's
advertisement?

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52 words, you subtract 5.00 then divide 20.80 by 0.04 and get 52

Find the value of x

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B

as a traingle is 180 degrees

2x+72=180
2x=180-72
2x=108
x=108/2
x=54 degrees

) Cars are parked in line as they come off the assembly lines. There are three models: red cars which take up 2 spaces, blue cars which also take up 2 spaces, and green cars which take up only 1 space. Let an be the number of ways of filling the first n parking spaces with red, blue and green cars.

Answers

Answer:

Hello your question has some missing information below is the complete question

answer :

[tex]a_{n} = a_{n-2} + a_{n-2} + a_{n-1}[/tex]

Step-by-step explanation:

Red car and Blue car take up 2 spaces each

Green cars take up 1 space

lets determine the number of ways of filling up the parking spaces

i) First lets assume the last space is filled by Green car then there will be [tex]n^{th}[/tex] space occupied hence there will be ( n - 1 ) spaces left to be filled in [tex]a_{n-1}[/tex] ways

ii) lets assume the last space is filled by either a Red car or a Blue car then there will be [tex]n^{th} + ( n -1 )^{st}[/tex]  parking space occupied hence there will be

( n - 2 ) spaces left to be filled in [tex]a_{n-2}[/tex] ways

Hence A closed formula for [tex]a_{n}[/tex]

[tex]a_{n} = a_{n-2} + a_{n-2} + a_{n-1}[/tex]

where : a1 = 1 way ,  a2 = 3 ways

Amy needs to estimate how many students at her school like online testing. She needs to create a random sample of students. How should Amy collect her sample? Select two that apply.
O Amy should ask every 10th person leaving the school at the end of the day.
O Amy should ask 3 people at every table in the cafeteria
O Amy should ask her 10 closest friends.
O Amy should ask the 35 students in her honors math class
O Amy should ask the 50 students in the computer club.​

Answers

Answer:
The answer should be the second one and 4th

A lumber company is making boards that are 2638.0 millimeters tall. If the boards are too long they must be trimmed, and if the boards are too short they cannot be used. A sample of 18 is made, and it is found that they have a mean of 2636.5 millimeters with a standard deviation of 12.0. A level of significance of 0.05 will be used to determine if the boards are either too long or too short. Assume the population distribution is approximately normal. Is there sufficient evidence to support the claim that the boards are either too long or too short

Answers

Answer:

The answer is "Fail to reject [tex]H_o[/tex], because  [tex]w_o[/tex] is sufficient evidence for claim".

Step-by-step explanation:

[tex]H_0 \mu=2638.0 \ \ / \ \ H_a \mu \neq 2638.0 \\\\\mu < 2638.0 \ \ or \ \ \mu > 2638.0 \\\\\alpha =0.05 \ \ level \ \ at \ \ sufficient \\\\[/tex]

Test Statistic:

[tex]t =\frac{\bar{x}- \mu}{\frac{S}{\sqrt{n}}}\\\\=\frac{2636.5- 2638.0}{\frac{12.0}{\sqrt{18}}}\\\\= -0.5303\\\\[/tex]

[tex]dt=17\\\\[/tex]

p-value[tex]=0.6028[/tex]  

Hi, I need the are to this question, I just need to show my work btw​

Answers

what is the question?

A pride of lions is growing at a rate of 0.5% per year, compounded continuously. If the growth rate continues, how large will
the pride be after 100 years if it starts with 50 lions. Round your answer to the nearest lion.
Provide your answer below:

Answers

Answer:

the answer is 52 Lions

Step-by-step explanation:

I think that's the answer if I'm wrong please tell me if I'm wrongI can ask the people who are around me.

Answer:

82

Step-by-step explanation:

WHAT IS 3/20 IN DECIMAL AND PERCENTAGE

Answers

0.15 or 15%. .........

1. Which of the following is not a true statement?

Group of answer choices

Angle 1 and Angle 3 are supplementary angles.

Angle 2 and Angle 7 are congruent

Angle 5 and Angle 8 are congruent.​

Angle 3 and Angle 7 are supplementary angles.

Answers

[tex]\bf{Hello!}[/tex]

Angle 3 and Angle 7 are supplementary is the wrong statement

Because, they are corresponding angles and they are equal.

I need some help!! I wil try to give brainliest!!!

Answers

C Bill drove at a rate that was 10 mph faster than the rate Kevin drove

"A driving instructor is investigating whether the time a driver spends in a driverâs education course improves their score on the driverâs test. The instructor randomly selected 10 drivers from a driverâs education course and recorded the number of hours each driver attended the driverâs education course and their corresponding score on the driverâs test. Assuming all conditions for inference are met, which of the following significance tests should be used for the investigation?"

a. A chi-square test of independence
b. A two-sample t-test for a difference between means
c. A two-sample z-test for a difference between proportions
d. A linear regression t-test for slope
e. A matched pairs t-test for a mean difference

Answers

Answer:

e. A matched pairs t-test for a mean difference

Step-by-step explanation:

When the observations from two samples are paired either naturally or by design we find the differences between the two observations of each pair.Treating the differences as a random sample from a normal population with mean ud= u1-u2 and unknwn standard deviation σd we perform one sample t- test on them. This is called the paired difference t- test or a paired t- test.

Suppose 10 young recruits are given a physical training by the Army . Their weights are recorded before and after the training. These observations constitutes natural pairing .

When we eliminate the undesireable sources of variation to take observations in pairs , this is called pairing by design.

Solve the following equation: *

Answers

Answer:

Step-by-step explanation:

x/3 + 6 = 17

Bringing like terms on one side

x/3 = 17 - 6

x/3 = 11

Dividing by 3 on both sides

x = 11/3

Three percent of the students at Midwood High School are left-handed. There are 700 students at Midwood High School. How many students at Midwood High School are left-handed?
A.21 students
B.210 students
C.140 students
D.12 students

Answers

Answer:

21 students because 3% = 0.03 . When you multiply 0.03 by 700, you get 21.

Answer:

[tex] \frac{3}{100} \times 700[/tex][tex]3 \times 7[/tex][tex]21[/tex]

there are total 21 left handed students in the school.

A car journey is in two stages Stage1 the car travels 110 miles in 2 hours Stage 2 the car travels 44 miles at the same average speed as stage 1 Work out the time for stage 2 Give you answer in minutes.

Answers

9514 1404 393

Answer:

  48 minutes

Step-by-step explanation:

The average speed for stage 1 is ...

  speed = distance/time = (110 mi)/(2 h) = 55 mi/h

Then the time for stage 2 is ...

  time = distance/speed = (44 mi)/(55 mi/h) = (4/5 h)(60 min/h) = 48 min

The time for stage 2 is 48 minutes.

Answer:

Solution :-

We know that

SpeeD = Distance/Time

Speed = 110/2

Speed = 55 mi/hr

For, 2

Speed = 44/55

Speed = 4/5

Speed = 48 min

[tex] \\ [/tex]

А Campus athletics is interested in the proportion of registered students living on campus who play basketball recreationally during the semester. They take a random sample of 198 registered students listed as living in campus housing and ask each whether or not they do so. A 95% confidence interval is correctly calculated from this data as (0.12, 0.18). Which of the following is the correct interpretation of this confidence interval ?
a. None of these are correct.
b. We are 95% confident that the proportion of the 198 sampled students that actually play basketball is between 0.12 and 0.18
c. We are 95% confident that, among the population of students that play basketball recreationally, the proportion who live on campus is between 0.12 and 0.18.
d. The sample proportion of on-campus students that play basketball will be between 0.12 and 0.18 in 95% of samples of size 198

Answers

Answer:

c. We are 95% confident that, among the population of students that play basketball recreationally, the proportion who live on campus is between 0.12 and 0.18.

Step-by-step explanation:

According to the question, it is mentioned that there is 95% confidence interval and it is calculated (0.12,0.18)

So the correct interpretation is that they are 95% confident that the students who play basketballs the proportion should lies between 0.12 and 0.12

So, the option C is correct

The rest of the options are wrong

Other Questions
rob wants to buy a piglet that normally cost $200 it is on sale for currently $58 . what is the percentage discount can someoneone help me with please i have to sent it todayWriting A storyRead the task below.Your English teacher has asked you to write a story for your school magazineThe story must begin with this sentence:It all began when Hayley was woken up by a loud noise.Your story must include: an open window a broken vaseWrite your story. PLEASE HELP ME FIRST CORRECT ANSWER GETS THE CROWN If 2^(x+3) - 2x = k(2^x) what is the value of k?A) 3B) 5C) 7D) 8Please explain if you answer 121 pointWhich type of cell must contain a mutation in order for the mutation to be passed on to offspring (select 2)?sperm cellegg cellskin cellnerve cellbrain cellblood cell The population of a country has been increasing for several decades. In 1990, the population was about 263 million people In 2014, the population was about 307 million people Determine the percent in + The country's population increased by about % during this time period NEED HELP ASAP PLSSS I'll give 10 points. Question 7(Multiple Choice Worth 5 points) (LC) The next question refers to the written dialogue that follows. The paragraphs have been numbered to help you identify them more easily. 1. Ellie sighed as she petted her cat. "I can't believe this storm," she said. "We should be surfing, and we're stuck on the couch!" 2. "We'll just have to figure out something else to do." said Sam. 3. "I've got it!" shouted Ellie. "If we leave now, we can see the new surf film at noon then hit the surf museum and look at old surfboards." 4. "You're pretty smart for a little sister," said Sam. "I'll ask mom if we can borrow the car!" Which paragraph features dialogue that reveals information about the setting? Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4 In the early 1900s, three species of goatsbeard wildflowers, T. dubius, T pratensis, and T. porrifolius, were introduced to the United States. Each of the species had a chromosome number of 2N. In the 1930s, a few populations of offspring from the original wildflowers were identified as having a chromosome number 4N. What does this data suggest about speciation. A. Speciation has occurred because the original species of wildflowers produced populations of viable offspring. B. Speciation has occurred because breeding between the offspring and original populations would not be possible. C. Speciation has not occurred because the offspring of the original wildflowers were not introduced into a new area. D. Speciation has not occurred because the offspring inherited identical genetic information to the original wildflowers. An owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with a debit card, and 153 paid with a credit card. Based on the number of customers from last week, which is closest to the probability that the next customer will pay with cash? (Round the answer to the nearest hundredth.) pls answer this no hackers no links pls real answer 61 = m + - 8 what would be m Which of the following best defines Biodiversity? aan individual organism ball the abiotic factors in a given area cthe number of individuals of one species in a particular area dthe variety of different species in an ecosystem or on EarthQuestion 2 (3 points)Which of the following is NOT one of the 3 levels of biodiversity? aSpecies diversity bUniverse diversity cGenetic diversity dEcosystem diversityQuestion 3 (3 points)Which of the following best defines species diversity? aThe variation in genes that exists within a species. bThe number of species and abundance of each species that live in a particular location. cThe variation in all the different types of ecosystems (or biomes) found on Earth.Question 4 (3 points)Which of the following best defines genetic diversity? aThe variation in genes that exists within a species. bThe number of species and abundance of each species that live in a particular location. cThe variation in all the different types of ecosystems (or biomes) found on Earth.Question 5 (3 points)Which of the following best defines ecosystem diversity? aThe variation in genes that exists within a species. bThe variation in all the different types of ecosystems (or biomes) found on Earth. cThe number of species and abundance of each species that live in a particular location.Question 6 (3 points)What are ecosystem services? aecosystems that are pretty to look at. bprocesses or services provided by biodiversity that help make daily life more livable for humans. cservices that ecosystems provide where they will remove all the trash in your home. da processes where ecosystems become cleaner and cleaner every day.Question 7 (12 points)There are four major categories of ecosystems services that biodiversity provides: Provisioning Services, Regulating Services, Cultural Services, and Supporting Services.Match each of the 4 types of ecosystem services to its correct definition. Next to each number 1-4 you will type the letter (a, b, c, or d) of the answer choice that matches. Column A1.Provisioning Services:Provisioning Services2.Regulating Services:Regulating Services3.Cultural Services:Cultural Services4.Supporting Services:Supporting ServicesColumn BColumn Ba.Any type of benefit to people that can be taken from nature, such as food, water, timber, or medicine.b.Non-material benefits that help the culture and advancement of people and help shape our culture, such as providing a place to practice creativity through music, art or recreation.c.The very basic services that exist naturally allowing ecosystems to thrive such as the water cycle, photosynthesis, soil creation, and nutrient recycling.d.Processes provided by nature that benefit the Earth and people such as pollination, decomposition of dead organisms, prevention of soil erosion, or water purification. conduction happens because of a)touchingb)liquid or gasc)space A waiter receives tips from each customer. Onaverage the tip is 15% of the customer's bill. At thisrate, which of the following is closest to the tip thewaiter can expect when a customer has a bill that is$78.20A) $8.00B) 10.00C) $12.00D) $14.00 4. This photograph was taken in 2004, 24 years after Mount Saint Helens erupted. Compare and contrast this photo with the previous three. What changes do you see in the biotic and abiotic factors? Does anything surprise you about this series of photographs? Meredith is playing games at the arcade to earn tickets that she can exchange for a prize. She has 278 tickets from a previous visit, and she earns 5 each game she plays. If Meredith needs 388 tickets to exchange for the prize, how many games does Meredith need to play? Please help I kind of understand but not fully he Dimitrios Company records the following transactions during September 2018: Cash sales to customers totaling $5,800. Sales to customers on credit cards totaling $18,800. The average credit card fee is 3.0%. The company collects all cash due from the credit card companies. A $2,000 sale on account to a long-time customer with terms of 2/10, n/30. The sale is made on September 5. The customer pays the invoice on September 14. A customer returns product they had purchased last month for $500. Dimitrios accepts the return and gives the customer a cash refund. Calculate the following amounts: Service charge expense for credit card sales Sales discount (contra-revenue) for sales on account Sales returns (contra-revenue) Gross sales revenue Net sales revenue Net cash collected from sales Convert 48 fluid ounces to cup I need help When a normal six-sided die is rolled, what is the probability of getting a 7?A. 0B. 1/2C. 6/7D. 7/6[No Links I need an answer and explanation]