Mathematics College

simplify the expression: 1-sin^2x/secx

Answers

Answer 1

Answer:

cos (x)

Step-by-step explanation:

Related Questions

What’s the answer to this

Answers

Answer:

p=$65 per day so how many days? you multiply 65 by how ever many days that there is so

Step-by-step explanation:

p=$65 per day so how many days? you multiply 65 by how ever many days that there is so that would be your answer

Guys please i need help in this question, whoever gets it right will get a brainliest

dont pay attention to the bots responding with links, there not the answers

Answers

Answer:

14- 1/5

15- 9/20

16- 11/20

Step-by-step explanation:

The first sequence rule is add 5 starting from 20. The second sequence rule is subtract 7 starting from 56. What is the first number that appears in both sequences?

25
28
42
35

Answers

Answer:

Step-by-step explanation:

its the 4th step your welcome

20-25-30-35

56-49-42-35

Answer: 35 I got it correct on the quiz

Step-by-step explanation:

Find the surface area of the cylinder to the nearest tenth of a square unit,
4 cm
12.4 cm

Answers

Answer:

The answer is 412.2 cubic centimeters

Step-by-step explanation:

412.2

Mrs. Bell wrote the expanded form of a number, as shown. 5 × 100 + 4 × 10 + 6 × 1 + 2 × (1___ 10)+ 8 × (1____ 1000)What is the number written in standard form?

Answers

Answer:

the question is worded incorrectly, but I believe the answer is 8566.

Step-by-step explanation:

help me pleaseee. I don’t understand why this wrong so it would be great if you could help?

Answers

Answer:

-4x + 5y = 40

Step-by-step explanation:

- move the expression to the left, so you want to get y - 4/5x = 8

- multiply both sides so you get 5y - 4x = 40

- reorder the terms so you get -4x + 5y = 40

personally, I would change the signs afterwards to get 4x - 5y = -40, but the last thing I wrote was what was shown in that picture you sent. hope this helped :)

$102 headphones, 7.5% tax

Answers

Answer:

You are correct the tax would be that

Step-by-step explanation:

The average winter snowfall for Syracuse, New York, for December, January, February is 27.5 inches per month. If Syracuse receives 24 inches of snow in December and 32 inches in Januar how much snow is required in February to exceed the 3 month average?

Answers

Answer: More than 26.5 inches

Step-by-step explanation:

Solve this equation :

[tex]\frac{32+24+x}{3} \geq 27.5[/tex]

x>26.5

how do you find the area of the attached shape?

Answers

Answer:

You would find the area if each individual shape inside the shape and then add all the areas together to get your final product

The length of a rectangle is 16 meters and the width is 3 meters. Find the area.

Answers

Answer:

16x3= 48 so the answer is 48m^2

There are 870 people attending a conference.if 8.9% were canda how many people is this

Answers

Answer:

77.43

Step-by-step explanation:

Answer:

77.43 people were canda

Step-by-step explanation:

To find 8.9% of 870, we first turn 8.9% into a decimal. We can do this by shifting the decimal point two places to the left. This gives us 0.089. Now, we multiply this decimal by 870. Our product, 77.43, is our final answer.

A new shopping mall is considering setting up an information desk manned by one employee. Based upon information obtained from similar information desks, it is believed that people will arrive at the desk at a rate of 20 per hour. It takes an average of 2 minutes to answer a question. It is assumed that the arrivals follow a Poisson distribution and answer times are exponentially distributed. Assume that the information desk employee in Problem 1 earns $10 per hour. The cost of waiting time, in terms of customer unhappiness with the mall, is $12 per hour of time spent waiting in line. Find the total expected costs over an 8-hour day

Answers

Answer:

tsc = 8*1*10 = $80

twc = 8*20*0.0667*12 = $128.06

tc = 80 + 128.06 = $208.06

Step-by-step explanation:

To find the total expected costs for an 8 hour period, first you must find the total service costs (tsc) and the total waiting costs (twc) as the two costs are what make up the total cost (tc).

Total service cost = (the number of channels)(cost per channel)

tsc = m*Cs

There is only 1 employee so the number of channels is 1.

The cost for this channel is $10 per hour, so 10 * 8 hours in the day.

Total waiting cost = (total time spent waiting by all arrivals)(cost of waiting)

twc = (number of arrivals)(average wait per arrival) Cw

The number arrivals is at the rate of 20 per hour.

The average wait per arrival was found as Wq previously.

Wq = 20/(30*(30-20)) = 0.0667 hours

The cost of waiting (Cw) is the $12 per hour multiplied by the 8 hour day.

Total Expected Cost for an 8 hour day is the sum of the total service cost plus the total waiting cost.

Find (-5)(-2)(5)( - 1)(-4)

Answers

200. Multiply all starting from left to right

Answer: 200

Step:
(-5)(-2)=10
10(5)=50
50(-1)=-50
(-50)(-4)=200

A line goes through the points (-3,-6) and (6,9). Find the slope

Answers

Answer:

Slope = 5/3

-------------------

m = 5/3

Answer:

5/3

Step-by-step explanation:

Hello, to find the slope from two given points, you use this formula- y2-y1/x2-x1. In this problem, 9 would be y2, -6 would be y1, 6 would be x2, and -3 would be x1. The equation should look like this:

9-(-6)/6-(-3)

Since both are negatives, you would add it like this:

9+6/6+3= 15/9

Now, you need to simplify this fraction which is 5/3.

Which number line shows the solution to the inequality -4x + 3 < -5

Answers

Answer:x>2

Step-by-step explanation:

4x/4>8/4

What is the average rate of change between coordinate points (4, 7) and (6, 10) ?

Answers

Answer: 2/3

Step-by-step explanation:

Rise over run shows it on average goes up 2 and over 3. 2 on top for rise, 3 on bottom for run. Hope it helps! Don't click on shady links

help please, asap. i need this done

Answers

Answer:

Step-by-step explanation:

24/4=6

42/7=6

6 x 5=30

Rotate rectangle CDEF with C{-4.0). D1-1,-1), E(-3,-7), and F(-6,-6) 90° counterclockwise about the origin. What are the coordinates of ΕΡ JU

Answers

Please do not click red neck cake links. But I do not know. Be advised to NOT click any links!

101
Figure ABCD is reflected across the x-axis.
What are the coordinates of A'B'C', and D',
Enter your answer by filling in the boxes.
9
7
5
A'D
2
1
4
B's
C'ad
D'

Answers

Answer:

私は人間の前に神の弓です

翻訳してください

Step-by-step explanation:

Please help!

First phtoto is the answer options for all questons

Second image is the Questions

Answers

Answer:

M is (-7,3)

N is (0,1)

I think p is (4,0) but the option isn’t there so I must’ve done something wrong though I can’t find what-

Question
Use a number line to compare the following fractions: 4/3 7/6

Answers

The comparison is that:

4/3 is greater than 7/6 and 7/6 is less than 4/3

The fractions are given as:

4/3 and 7/6

See attachment for the number line that represents both fractions

From the number line. 4/3 is at the right of 7/6

This means that:

4/3 is greater than 7/6 and 7/6 is less than 4/3

Answers

Answer:

Y = 28

Step-by-step explanation:

Y=16 + 12 = 24

Therefore the y scored 24 points

3. *
1 point
3. What is the solution to this equation?
45.98 = 18.78 + 2x
64.76
32.38
27.2
13.6

Answers

Answer:

the answer is 13.6

Step-by-step explanation:

minus 18.78 on both sides

then divide by 2

HELPPPP!!!!! What is the value of y?
B
60
А
5
с
Enter your answer, as an exact value, in the box.
y =

Answers

Answer:

y = 8.66

Step-by-step explanation:

tan 60° = y/5

1.7321= y/5

y = 8.66

A triangle has angles measuring 23 and 48 degrees. What is the measure of the third angle?

Answers

Answer:

109

Step-by-step explanation:

Hope this helped :)

Answer: The answer is 48 degrees hope this helped

Step-by-step explanation:

2345621874+9863412689

Answers

Answer:

12209034563 will be your answer.

Step-by-step explanation:

just add it.

Answer:

WAT TIME IS IT? IT TIME 2 USE DA CALCULATOR.

12209034563

more info can be giving on usecalculator.com

Step-by-step explanation:

explain how sandbars in the ocean are formed.

Answers

Answer:

Sandbars begin forming underwater. As waves break, this pulls material from the shoreline, migrating further into the ocean. During heavy storms, large waves can build sandbars far from shore, until they rise above the water's surface.

Step-by-step explanation:

Water brings sand and other sediment to the surface and creates a strip of land that lays between water.

plz crown

Under his cell phone plan, Justin pays a flat cost of $56 per month and $5 per
gigabyte. He wants to keep his bill under $65 per month. Write and solve an
inequality which can be used to determine x, the number of gigabytes Justin can use
while staying within his budget.
>
Inequality:
.
Submit Answer
attempt 1 out of 2
I need this answered as soon as possible it’s worth 100 points

Answers

Answer:

Step-by-step explanation:

The inequality Equation =

42 + 5x < 60

To stay within her budget of less than $60 she must use less than 3.6 Gigabytes

Step-by-step explanation:

Under her cell phone plan, Brooklyn pays a flat cost of $42 per month and $5 per gigabyte. She wants to keep her bill under $60 per month.

Let the number of gigabytes = x

Under $60 means less than $60

The inequality =

$42 + $5×x < $60

42 + 5x < 60

Solving for x

42 + 5x < 60

5x < 60 - 42

5x < 18

x < 18/5

x < 3.6 Giga bytes

Hence, to stay within her budget of less than $60 she must use less than 3.6 Gigabytes

What is the starting term of 64?

Answers

Answer:

Step-by-step explanation:

One is the starting term

1, 2, 4, 8, 16, 32, 64, 128, 256,

What is the measure of ZBAC?

Answers

Step-by-step explanation:

50°+50°+θ=180°

θ=180°-100°

θ=80°

Answer:

80 or b....................................

Other Questions

How long has slavery existed?A. Since the 1600'sB. For thousands of yearsC. For hundreds of yearsD. Since the 1800's Pretend you are a part of the audience for the formal debate shown in the video below. Summarize the key points of both the affirmative and the opposing side. Then conduct some additional research to better inform yourself about the pros and cons of technology and smart devices, including the impact they have on the developing human brain. Finally, explain which side you agree with and why.here is the transcript"There's n othing smart about personalized intimate technology. It simply confirms our misplac ed ideal that the world revolv es around us.Smart technology has made us smart in some unexpected ways. It's made us more responsive. It's made us more engaged.What we've created, in other words, is an environment that is constantly frustrating our mind's ability to create deep knowledge into think deeply.This is the greatest time in human history to be wanting to know. There is no better time. The access to information has never been this free.We're losing that contemplative deep focused attentive state of mind that is crucial to the creation of knowledge, the creation of intelligence, and deep thinking in general.In this age of constant distraction-- we can't focus-- we're watching seven years of Game of Th rones, the most complex narrative that we've ever seen in our world. Our universities are turning out experts and scholars who are deep into their topics-- deeper than ever, because they can go that deep because of the internet. We are knowing more and better than ever.What we're losing is the sub tlety, the depth, the sophistication of thought. In an odd way, perhaps we're becoming like machi nes. But that, in an odd way, as well makes us du mber than we once were.There are lots of things that people do with technology in this current moment that may not rise to the bar of tenured faculty and book writers. That doesn't necessarily mean it's dum b. What is d umb, and what is lying underneath that judgment? Buried in that is notions about what is appropriate disco urse, what is sufficiently merit-worthy.We're not all broadcasting these deep thoughts. Were sending out links to sill y videos. We're going-- spending huge amounts of time on Fac ebook. We're spending lots of time on T witter, sending Snapc hats.We've never had an opportunity like this, the ability to participate in the creation of knowledge. This is the smartest age we've ever had." Fill in the blank with the correct form of SER or ESTARLa mujer ______________ vieja, rubia y muy inteligente. 4. 2x2 + 4x + 10 = 0 Need help I only have 5 minutes Which of the following African Kingdom made Christianity their official religion? *1 pointGhanaAxumEgyptMali What was the purpose of the Interstate Commerce Commission, and how successful was it? About how much cardboard is needed to make the inner tube for a roll of paper if thetube has a diameter of 4.5 cm and is 24 cm long? Find the length of AC using Pythagorean Theorem. i know this is easy but can someone answer the following questionsComplete the following. Show all work for calculations. 25 points if answered correctlyList the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).Describe the shape of the cross section when the box is cut parallel to the base.What is the surface area of the box?What is the surface area of the box if it is scaled up by a factor of 10?What is the volume of the box?What is the volume of the box if it is scaled down by a factor of 110? I need this please help me help me plz which one of the four WORTH A LOT OF POINTS. WILL GIVE BRAINLEIST THINGY TO WHOEVER SOLVES IT! When Svante Arrhenius first proposed his acid base theory, he was a doctoral candidate. His professors thought his ideas were unfounded. Within a decade, the Arrhenius theory of acid base was widely accepted and praised within the scientific world. Arrhenius defined acids as compounds having an ionizable hydrogen and bases as compounds with ionizable hydroxides. Eventually scientists adopted a broader theory which includes more compounds to define acids and bases. The Bronsted-Lowry acid base theory defines an acid as a _______ and a base as a ______________. pls help ill mark you brainliest What is the value of the expression 20 4 + (6 x 2) 2? Cmo se pueden dividir las fuentes de la historia en funcin del momento de su elaboracin y los objetivos de su elaboracin? Importance of photosynthesis to humans Which expression is equivalent to 5+n? n - 5. n/5. 5n. n + 5 Mr. Dilberts rectangular swimming pool is surrounded on all sides by a 4-foot wide brick walkway What is the area of the walkway? A. 302ft B. 192ftC. 96ftD. 247ft Please help complete this correctly and I will give you brainliestFor the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.Part A: A homeowner wants to purchase new carpet for his rectangular living room, which is 8 feet wide and 12 feet long. What is the area of the carpet needed to completely cover the floor of the living room? Choose the correct answer.A. 40 feetB. 40 square feetC. 96 square feetD. 96 feetPart B: Bianca wants to wrap a gift for her sister. The gift is in a box with a length of 10 inches, height of 2 inches, and depth of 3 inches. What is the minimum amount of wrapping paper Bianca needs to completely cover the box?Part C: Greg had a rectangular vegetable garden that was 4 feet wide by 5 feet long. He increased the length of his garden by 2 feet and doubled the width. How many square feet larger is the area of his new garden compared to the area of his old garden? In a short paragraph, explain your answer in your own words.