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KiRa [710]
2 years ago
13

What is the formula for surface area of a rectangular prism?

Mathematics
2 answers:
Sophie [7]2 years ago
7 0

Answer:

A=2(wl+hl+hw) hope this is helps you

Vesnalui [34]2 years ago
6 0

Answer:

A=2(wl+hl+hw)

Step-by-step explanation:

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The function C(x) = 29x + 54.5 represents the cost (in dollars) of cable for x months, including $54.50 installation fee. How ma
Ratling [72]

Hey there!!

Given equation :

... c(x) = 29x + 54.5

<em>In this equation $54.50 is installation fee and this would remain as a constant. ( This value wouldn't change ). </em>

<em>'x' is represented as the number of months. </em>

The total cost or c(x) is given as $344.50

Getting this into equations :

... 344.50 = 29x + 54.5

Subtracting 54.5 on both sides :

... 29x = 290

Dividing by 29 on both sides :

... x = 10

<u><em>Hence, the number of months is 10. </em></u>

Hope my answer helps!!

8 0
3 years ago
18. Solve the quadratic equation by using the graph.<br><br> Look at screenshot
Rasek [7]

Step-by-step explanation:

As seen from the graph, the curve crosses the x-axis when x = -1 and x = 1. The y-intercept of the curve is -1.

Hence, the quadratic equation of the curve is y = x^2 - 1.

3 0
3 years ago
Truth or false every fraction has a limited number of equivalent frections .
xeze [42]

Answer:

False.

Since the number of numbers in the world is infinite, there can be an infinite number of equivalent fractions.

4 0
3 years ago
Read 2 more answers
The price of the bicycle that Rocco wants to buy is $282. How much will Rocco pay for the bicycle if the state tax rate is 4%?
olasank [31]

Answer:

Rocco payes $292.28

Step-by-step explanation:

Because it is an increase so you put 104% over 100% in fraction form and then  you put 282 at the bottom of another part of a fraction then you do 100 divided by 282 and you get 2.82 so then you take that 2.82 and you multiply it by 104% and you get 292.28 you can use a calculator to check but i know i did it correctly


5 0
2 years ago
3x + 11 = 7x + 3. what is the value of x?
Pavel [41]
3x+11=7x+3\ \ \ \ |Subtract\ 3x\\\\&#10;11=4x+3\ \ \ |Subtract\ 3\\\\&#10;8=4x\ \ \ |Divide\ by\ 4\\\\&#10;x=2
4 0
3 years ago
Read 2 more answers
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