3 years ago

What are the measurements of (5×+7)

Mathematics

1 answer:

elena-s [515]3 years ago

7 0

5 feet 7 inches 170.18

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Evaluate 4x3 + 2 for x = -1

Darina [25.2K]

$4 {x}^{3} + 2$

Plug in -1 for x

and you'll get this:
$4 {( - 1)}^{3} + 2$

Solve it further and you'll get:
$4( - 1) + 2 \\ = - 4 + 2 \\ = - 2$

Therefore,
$4 {x}^{3} + 2$
where x = -1

8 0

3 years ago

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About Integral-Volume of a Sphere. Could you help me,please?

hjlf

Answer:

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Step-by-step explanation:

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3 years ago

What is the volume of the cylinder?

Vlada [557]

Volume= pi times radius squared times height.
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3 years ago

Approximate which two integers does the root of 30 is between

12345 [234]

Answer:

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Step-by-step explanation:

${ \tt{ \sqrt{30} = \sqrt{5 \times 3 \times 2} }} \\ \\ x={ \tt{ \sqrt{5} \times \sqrt{3} \times \sqrt{2} }} \\ \\ { \boxed{ \tt{= 5 < x < 6}}}$