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Andre45 [30]
3 years ago
5

Roger started with 90 items in his MP3 collection. Each month, he buys 15 more MP3s to add to his collection. The number of MP3s

in his collection, P, is given by P = 15m + 90, where m is the number of months he has added 15 MP3s to his collection. How many MP3s will be in Roger’s account in 9 months?
A. 90
B. 105
C. 225
D. 315
Mathematics
1 answer:
Contact [7]3 years ago
8 0

Answer:

C 225

Step-by-step explanation:

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First you add 4 quarts, with 3 quarts to get 7 quarts. Then, you add 1 cup with 2 cups to get 3 cups.

8 0
3 years ago
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A spherical cantaloupe is cut in half. The visible cross-section has an area of 5252 in2. The volume of the cantaloupe is _____
artcher [175]

Answer:

V = 286319.465 cm3

Step-by-step explanation:

First, you have to find the radius to be able to find the volume of a sphere.

The equation for the area of a circle is pi r^2 so you have to so some algebra.

5252 = pi r ^2

5252/pi = r^2

1671.76352 = r^2

sqrt(1671.76352) = r

r = 40.8872048

then you do the equation for the volume of a circle which is 4/3 pi r^3

4/3 pi (40.8872048)^3

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6 0
2 years ago
What is the correct meaning of the word gripe?<br> I’m dumb
ruslelena [56]

Answer: Complain

Step-by-step explanation:

Gripe- express a complaint or grumble about something, especially something trivial.

5 0
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How do you solve ??<br> 5x^4( 6x^4-3x^2 +7)
melamori03 [73]
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3 0
3 years ago
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Nikolay [14]

The slope of the line is -23

<h3>How to determine the slope of the line?</h3>

The line’s equation is given in point-slope form:

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The line’s equation in point-slope is represented as:

y − y1 = m(x - x1)

Where

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Read more about slope at:

brainly.com/question/3493733

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6 0
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