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Vladimir [108]
3 years ago
15

If u are doing area do u add or multiply and what do you do for perimeter too 99 points

Mathematics
2 answers:
liubo4ka [24]3 years ago
5 0
Area you multiply!
Perimeter you are al the sides!
lesya692 [45]3 years ago
4 0

Answer: For perimeter, you add all the sides together.

For Area, you mutiply length by width.

Step-by-step explanation:

A square has 8 cms for all 4 sides.

For perimeter, you would just add 8, 4 times. Which equals 32.

For area, you would mutiply 8 by 8. Which equals 64.

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What is the slope of a line parallel to a line with slope of 9
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Answer:

slope of 9

Step-by-step explanation:

parallel means never touching, so it would have the same slope.

Hope this helps!

7 0
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The airline industry wants to better accommodate passengers whose flights are delayed by providing more amenities. Which measure
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Cindy is buying a new car and wants to learn how the value of her car will change over time. Insurance actuaries predict the fut
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Answer:

C=10000(0.852)^t

Step-by-step explanation:

Let the exponential function be,

C=a(b)^t

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From the given table,

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8 0
2 years ago
CONSTRUCTION Carlos is building a screen door. The height of the door is I foot more than twice its width. What is the width of
-BARSIC- [3]

Answer:

<h2>width = 3 feet</h2>

Step-by-step explanation:

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can be translated mathematically like this :  h = 2w + 1

Let’s solve the equation for w:

h = 2w + 1

⇔ 2w = h - 1

\Leftrightarrow w=\frac{h-1}{2}

now , if the door is 7 feet high then it’s width is equal to :

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360

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