2 years ago

Which statement is always true?

Mathematics

1 answer:

Ugo [173]2 years ago

8 0

The product of two rational numbers is rational is the correct answer

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Please help me find area of circle

Savatey [412]

Answer:

12.568m^2

Step-by-step explanation:

A=πr^2 where r is. radius

=3.142(2^2)

=3.142(4)

=12.568m^2

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3 years ago

Sarah’s mom got her a Math tutor because she scored a 65 on her first math test. After getting some extra help, she scored a 69

irina1246 [14]

Answer:

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Step-by-step explanation:

The sequence is

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2 years ago

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polet [3.4K]

-8 - 7x is the factored version.

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lilavasa [31]

Use the Pythagorean theorem:

$\left(\dfrac{1}{2}x\right)^2+12^2=18^2\\\\\dfrac{1}{4}x^2+144=324\ \ \ |-144\\\\\dfrac{1}{4}x^2=180\ \ \ \ |\cdot4\\\\x^2=720\to x=\sqrt{720}\\\\\boxed{x\approx26.8}$

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3 years ago

The sum of two integers is 36 and their difference is 16. Find the integers

stich3 [128]

Answer:

27,9

Step-by-step explanation:

x + y =36

x - y = 16

27 + 9 = 36

27 - 9 = 16

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3 years ago