3 years ago

Square root of 3x+7=x-1

1 answer:

7 0

Answer:

you can't find the square root of a negative

Step-by-step explanation:

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Oksana_A [137]

Just substitue $9$ for $x$ in the expression.

$= 9.5(9) - 2.5$

$= 85.5 - 2.5$

$= 83$

7 0

3 years ago

kakasveta [241]

Answer:

25 degrees

Step-by-step explanation:

Use a trig. ratio

$sin^{-1}$ =3/7

Plug it into a calculator

$sin^{-1}$ =25.3

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3 years ago

Musya8 [376]

3.14(10²) - 3.14(6²)
3.14(10² - 6²)
3.14(100 - 36)
3.14(64)
200.96
201

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3 years ago

Nataliya [291]

Answer:

87 is the number

Step-by-step explanation:

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2 years ago

kaheart [24]

Well, if he shoots 15 shots in 5 minutes then that means he shoots 3 per minute.

3 x 12 = 36

In 12 minutes, he will have shot 36 shots.

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3 years ago