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3 years ago

11

A sprinkler head turns through 40 one–degree angles every minute. What is the measure of the angle the sprinkler head turns afte

r one minute?

2 answers:

olasank [31]3 years ago

7 0

Answer:

The answer is 20

Step-by-step explanation:

The answer is 20 because if you keep adding 20 + 20 you will get 40 because one min you have to keep adding until you get 40

bixtya [17]3 years ago

3 0

Answer:

20

Step-by-step explanation:

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The circumference of a circle is similar to the

Reil [10]

Answer:

The diameter by Pi or The radius multiplied by 2 time Pi

Step-by-step explanation:

This is because this is how you get the circumference.

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3 years ago

Which expressions are equivalent to 10/10^3/4?

drek231 [11]

$\frac{10}{10 {}^{ \frac{3}{4} } } = 10 {}^{1 - \frac{3}{4} } = 10 { }^{ \frac{4 - 3}{4} }$

$10 {}^{ \frac{ 1}{4} }$

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3 years ago

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Ksju [112]

Answer:

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Step-by-step explanation:

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3 years ago

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zvonat [6]

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3 years ago

Add the following polynomials then place the answer in the proper location 2x^3+4x-6 3x^3-8x+7

vovangra [49]

Answer:

5x^3 - 4x + 1

Step-by-step explanation:

To add the polynomials, combine like terms which ha the same variable and exponent.

$2x^3 + 4x - 6 + 3x^3 - 8x + 7$

2x^3 + 3x^3 = 5x^3

4x - 8x = -4x

-6 + 7 = 1

So it adds to 5x^3 - 4x + 1

7 0

3 years ago