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romanna [79]
3 years ago
8

What is the answer to this?

Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

s = -18

b is correct option

Step-by-step explanation:

\frac{4}{s} =\frac{-2}{9}

By cross multiplication

4×9 = -2×s

0r

-2×s = 4×9

s = 36 ÷ -2

s = -18

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The answer is 0.2941.

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JUST HELP ME! PLEASE!!..0o0<br><br>Applying the Pythagorean theorem, solve this triangle.​
Inessa [10]
<h3>Answer:    <u>100 ft</u>  is the hypotenuse</h3>

===================================================

Work Shown:

a = 60 and b = 80 are the two known sides

c  is the unknown hypotenuse

Applying the pythagorean theorem gets us...

a^2 + b^2 = c^2

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A quick way to see that 100 ft is the missing side is to note that a 6,8,10 right triangle scales up to 60,80,100 after multiplying all three sides by 10.

Or you could start with a 3,4,5 right triangle and multiply all three sides by 20.

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gayaneshka [121]

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x = 13

Step-by-step explanation:

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Answer:

In set theory, the power set (or powerset) of a a Set A is defined as the set of all subsets of the Set A including the Set itself and the null or empty set. It is denoted by P(A). Basically, this is the combination of all subsets including null set, of a given set

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Heeeeeeeeeeeeeellllllllppp
USPshnik [31]

Answer:

Step-by-step explanation:

let price of  one pretzel=x

price of one soda=y

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5x+2y=8.25    ...(2)

multiply by 2

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3 0
3 years ago
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