3 years ago

Please let me know the answer to this

Mathematics

1 answer:

matrenka [14]3 years ago

6 0

I think it’s number 2 sorry if it’s wrong!!

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Which statements are true the ordered pair (1, 2) and the system of equations? y=−2x+47x−2y=3 Select each correct answer.

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2 years ago

Find the value of x.

Gnoma [55]

Answer:

x = 10

Step-by-step explanation:

Since the triangle is right use the sine ratio to find x

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{5}{x}$

cross- multiply

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3 years ago

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anzhelika [568]

Answer:

Step-by-step explanation:

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2 years ago

The diameter of a beach ball is 10 inches. How many cubic inches of air can the beach ball hold? Use 3.14 for pie . Round to the

Morgarella [4.7K]

volume = 4/3 x PI x r^3

r = 10/2 =5

V = 4/3 x 3.14 x 5^3 = 523.333

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3 years ago

Please help I'm almost out of time

Serhud [2]

Answer:

3/2

Step-by-step explanation:

move the 3x to the other side and divide it by 2

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2 years ago