Mathematics College

find the perimeter n area pls !

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Answer 1

Answer:

6yx

Step-by-step explanation:

Related Questions

Need help supper fast pls

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I feel bad for you science is hard u know that

The tickets for the school play are $7.00 for adults and $5.00 for students. There were 100 tickets sold. If the total profit was $550.00, how many of each were sold?

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Answer:

25 adult tickets and 75 student tickets were sold.

Step-by-step explanation:

Given that the tickets for the school play are $ 7.00 for adults and $ 5.00 for students, and that there were 100 tickets sold generating a total profit of $ 550.00, to determine how many of each were sold the following calculation must be performed:

100 x 5 = 500

550 - 500 = 50

7 - 5 = 2

50/2 = 25

100 - 25 = 75

(25 x 7) + (75 x 5) = X

175 + 375 = 550

Therefore, 25 adult tickets and 75 student tickets were sold.

Please answer quick I give 20 points

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Answer: The answer is A

Step-by-step explanation:

A sign says that the price marked on all music equipment is 30℅ off the original price. you buy an electric guitar for the sale price of $315. How much money did you save

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a. So the electric guitar is sold for a sale price of $315 after the discount. The discount was 30%. Even though we get that amount off, we still pay 70% of the original price, because 100% (original price) - 30% is 70%.

b. An equation that can help us find the regular price of the item is through writing and solving a proportion. Set it up like this:

315/x = 70/100

This is because 315 is part of the whole and is 70% of the value of x.

How to solve it:

Okay. Let's solve this by cross multiplying the values. 315 * 100 is 31,500. 70 * x is 70x. That simplifies to 31,500 = 70x. Didivde each side by 70 to isolate the x. 70x/70 cancels out. 31,500/70 is 450. Let's check this by multiply the number by 70% and see what happens. 450 * 70% (0.7) is 315. There. x = 450. The regular price was $450

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Evaluate the following expression. 7^0

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Yes yes ma’am I am sorry for that but that’s why

Find x. (More info in the pic)

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20 bbbbbbbbbbbbbbbbb

what is 235% of 82

please hurry!!

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Answer:

192.7

Step-by-step explanation:

It will give you 192.7 or 1927/10

What percent of 84 is 12? Round to the nearest whole number.

please hurry! i have until 2:15 and it’s 2:12!!

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14.285714285714%
Convert fraction (ratio) 12 / 84 Answer: 14.285714285714%

Help please!!!! Ahahha help me

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What do u need help with

2.5= -2B+6 I will give branlyest

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Answer: B=1.75

jhgvfcdszdftgyhujikolp

Answer:

1.75

Step-by-step explanation:

Use the protector to measure the angle.

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Answer:

Your answer is 140 degree

Hope that this is helpful. Tap the crown button, Like & Follow me

a factory can fill 25 containers of pizza every minute. All of the containers are the same size. How many minutes will it take the machine to fill 900 container?

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Answer:

1,600

Step-by-step explanation:

how you show do it is ADD

900

25 AND YOU WILL GET YOUR ANSWER

Pls help extra points and mark brainlist

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Answer:

I think the answer is 3/4^2

Answer:

1/2

Step-by-step explanation:

Help ASAP!! I will mark you brainliest

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Answer:

2 turning points

Step-by-step explanation:

There are two places where the graph goes from increasing to decreasing then back to increasing. Hope this helps :)

im 99% sure that this is the correct answer

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Answer: You are correct. The answer is choice A. Nice work.

Explanation:

Assuming Ramon did his steps correctly, ending up with 53 = 477 means that the original equation doesn't have any solutions.

Consider an example such as x+5 = x+6

We can subtract x from both sides to end up with 5 = 6, but that's a false statement. So no value of x can be plugged into x+5 = x+6 to lead to a solution. This idea applies to Ramon's original equation. The equation 53 = 477 is a contradiction (the left side contradicts the right side since the numbers don't match).

Person above is correct

Gabriel went shopping for a new camera. The listed price of the camera was $37, but the price with tax came to $40.33. Find the percent sales tax.

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Answer: 9% sales tax

Step-by-step explanation: 40.33-37=3.33

so, now we got to divide 3.33 by 37 (3.33/37) and that = 0.09. Now we got to do 0.09x100 and you get 9%. So basically, subtract, divide, and multiply by 100

Please best awnswer gets brainliest

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Answer: he was a stranger or a hunter

Step-by-step explanation: I think this because it says that they covered him with their muskets and muskets are obviously kind of gun, so it had to be a stranger or hunter. hope this helped if not sorry

NEED HELP AAAH!!!!!!!!

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Answer:

x = 13

Step-by-step explanation:

We have the expression -26 - 2x = 13 - 5x and are asked to solve for x.

To solve we need to isolate x.

-26 -2x = 13 - 5x

Add 26 to both sides :

-2x = 39 - 5x

Add 5x to both sides :

3x = 39

Divide 3 from both sides :

x = 13

In the triangle below,
x= [ ? ]°. Round to the nearest tenth. ANSWER ASAP!!!

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Answer:

Step-by-step explanation:

Answer:

Your answer would be 2

Step-by-step explanation:

I would explain but its too hard

I need help only gives me 3/3 marks

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angle EFB= 75°= Angles on a straight line add up to 180°

x= 75°= Corresponding angles.

Why do you think it’s important for students to learn about math

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Answer:

Step-by-step explanation:

Math is in our everyday lives. We calculate and use math in our daily lives without knowing it. By learning math, we build on useful knowledge that will help us have a better future. For example, learning how to pay taxes acquire math. Grocery shopping needs you to find the cost of the product you’re buying. When we learn math, we gain knowledge and we can pass that knowledge to our future generations so more and more people can use it to find better jobs, make your life easier, and so much more. Therefore, that is why it is important for students to learn about math.

What is the classification of the pair of angles shown?
(5 Points)
34°
146°

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Answer: its H

Step-by-step explanation:meaning its Supplementary

Marian is making bread, she has 2 4/7 pounds of flour in her pantry. When making the bread, she will use ⅓ of the flour in the pantry. The amount of salt in the recipe is ⅓ of the amount of flour in the recipe. How much salt will Marian need to make bread?

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Find 1/3 of 2/47. Then find a 1/3 of that amount. That is how much salt Marian will need. Let me know if you need more help!

Can you help me find surface area of this prism?

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Answer:

400 cm²

Step-by-step explanation:

Triangles: 1/2x15x8=60 (two of those)

Base: 8x7=56

Back: 15x7=105

Sloped side: 7x17=119

60+60+56+105+119=400 cm²

Solve the equation. Show your work, or explain your reasoning.

-3x - 5 = 16

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first add 5 to 16, so -3x=21
then divide by -3, so the answer is
x= -7

The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 31 hours and the median is 27.2 hours. Twenty-four of the families in the sample turned on the television for 16 hours or less for the week. The 7th percentile of the data is 16 hours. Step 2 of 5 : Approximately how many families are in the sample

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Answer:

There are approximately 343 families in the sample.

Step-by-step explanation:

xth percentile:

A measure is said to be in the xth percentile if it is greater than x% of the measures.

Twenty-four of the families in the sample turned on the television for 16 hours or less for the week. The 7th percentile of the data is 16 hours.

This means that 7% of the sample size n is 24. So

[tex]0.07n = 24[/tex]

[tex]n = \frac{24}{0.07}[/tex]

[tex]n = 342.86[/tex]

Rounding up, there are approximately 343 families in the sample.

What is x when 44x=78

Answers

X= 1.77
Hope this helps :)

Answer:

≈ 1.77

Step-by-step explanation:

So we are looking for x in 44(x) = 78.

All we have to do is isolate the variable, get x by itself.

Divide 44 by both sides :

[tex]\frac{44x}{44} = \frac{78}{44}[/tex]

[tex]x = 1.772727272723[/tex]

Which can be rounded to ≈ 1.77

(8x^2 – 7x – 2) – (6x^2 – x + 3)

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Answer: = -2x-5

Step-by-step explanation:

Which is used to determine if a relation is a function?
a.)3d line test
b.)horizontal line test
c.)diagonal line test
d.)vertical line test

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D. Vertical line test

Answer:D

Step-by-step explanation:

What is a formula for the nth term of the given sequence?
3,5,7...

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Answer:

You can always find the 'nth term' by using this formula: nth term = dn + (a - d) Where d is the difference between the terms, a is the first term and n is the term number.

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