3 years ago

Kiki made $570 last week for 40 hours of work. This week she worked 36

Mathematics

1 answer:

torisob [31]3 years ago

6 0

The answer is B

"Proportional; the content of proportionality is $14.25/hour"

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Ierofanga [76]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Jackie pays $20 every time she visits her doctor. she is covered by Could be any of these except the indemnity plan.

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3 years ago

Which expression has the smallest value? A. -15 B. |24| C. -31 D. 42

Svetlanka [38]

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2 years ago

Y= 5x-13 find x and y intercepts

denis-greek [22]

Answer:

Step-by-step explanation:

y -int

y= 5(0) - 13

y = 0 - 13

y = -13

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3 years ago

What is the value of x to the nearest tenth? 12.0 7.2 4.8 9.2

RUDIKE [14]

Line x is the mid point of both lines
so the triangle becomes base = 19.2/2 = 9.6
hypotenuse = 24/2 = 12

using Pythagorean theorem:

x^2 = 12^2 - 9.6^
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2 years ago

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The sphere is centered in the cube. Find an expression for the volume of the cube outside the sphere

Nikolay [14]

Solution -

The sphere is centered in the cube, so diameter of the sphere is equal to the side of the cube. Hence ,the radius of the sphere is half of the length of the side.

If the length of side of the cibe = a , then radius of the sphere is $\frac{a}{2}$

Volume of the cube = a³, volume of the sphere = $\frac{4}{3}$ π(radius)³ = $\frac{4}{3}$ π( $\frac{a}{2}$ )³

volume of the cube outside the sphere = volume of the cube - volume of the sphere

= $a^3 - \frac{4}{3}$ π( $\frac{a}{2}$ )³

= $a^3 -\frac{1}{6} \pi a^{3}$

=a³(1 - $\frac{\pi }{6}$ )

7 0

3 years ago