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Vera_Pavlovna [14]
3 years ago
12

What is the length of AB?

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
3 0

Answer:

10.5??

Step-by-step explanation:

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What's the value? A.-20 B.-4 C.4 D.20
ale4655 [162]

Answer:

<h2>-4</h2>

Option B is the correct option.

Step-by-step explanation:

{(4 - 2)}^{3}  - 3 \times 4

Subtract the numbers

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Multiply the numbers

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Evaluate the power

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The poInt (-3,2) is on the line given by which equation
sergejj [24]
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Write the ratio in two other ways.<br><br> 2 to 3
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3 0
3 years ago
The formula for the perimeter of a rectangle is P=2(l+w).
olga2289 [7]

Answer:

See below.

Step-by-step explanation:

Part A.

I'm changing the l and w to capital letters, so you don't confuse the l (small-case L) with a 1 (one).

P =2(L + W)

Since W is on the right side, switch sides to end up with W on the left side.

2(L + W) = P

Since the quantity in parentheses is being multiplied by 2, we divide both sides by 2.

L + W = P/2

L is being added to W, so we subtract L from both sides.

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Part B.

First, I switched sides to have W on the left side. Then, I divided both sides by 2. Finally, I subtracted L from both sides.

7 0
3 years ago
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