3 years ago

Correct answers only please! If you don't know the answer, then please don't guess or say what you think it is.

1 answer:

3 0

C. 37”

you gotta use the pythagorean theorem and do 32^2 + 18^2 = x^2 so to find x you get the square root of that which is about 37

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V125BC [204]

Step-by-step explanation:

First:

(Error/Total )x 100%

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Second:

(Absolute uncertainty/mean) x100%

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3 years ago

Aleksandr-060686 [28]

Answer:

x = 7, x = -10

Step-by-step explanation:

$x^2+3x-70 = 0$

Use the quadratic formula.

$x = \frac{-3 + \sqrt{3^2-4(1)(-70)} }{2(1)} \\x = \frac{-3 - \sqrt{3^2-4(1)(-70)} }{2(1)} \\$

Solve.

x = 7, x = -10

You can also factor if you want - that is a faster method.

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3 years ago

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Ket [755]

Answer:

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Step-by-step explanation:

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3 years ago