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luda_lava [24]
4 years ago
5

A computer downloads files at a constant rate. The table shows how many megabytes the computer downloads over specific lengths o

f time.
What is the slope of the line that represents the computer downloads?








Computer Downloads

Minutes 3  5  7  9
Megabytes 11.25  18.75  26.25  33.75
Mathematics
1 answer:
Rufina [12.5K]4 years ago
7 0

Every 2 minutes the computer downloads 7.5 megabytes which means that the slope would increase 3.75 each minute.
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Step-by-step explanation:

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3 years ago
Suppose you want to place a shelf that is 30 1/3 inches long in the center of a wall that is 45 3/4 inches wide. About how fare
mrs_skeptik [129]

Answer:

7.71 inches far from each edge of the wall you should place the shelf.

Step-by-step explanation:

Given:

\textrm{size of a shelf}=30\frac{1}{3} =\frac{91}{3}=30.33\ inches\\\textrm{size of a wall}=45\frac{3}{4} =\frac{183}{4}=45.75\ inches\\

Let,

AB = distance between the edges or distance of wall.

ED = size of the shelf.

C is the centre of the wall.

To Find:

Distance from the edge of the wall to the shelf, when the shell is placed at the center of the wall.

AE = DB = ?

Solution:

As we need to place the shelf exactly in the center.

First we will calculate the  distance from the center of the wall to the edge.

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CB = \frac{1}{2}\times AB\\ =\frac{1}{2}\times 45.75\\\therefore CB=22.875\ inches

now the distance from the centre to the end of the shelf will be exactly half of the size of the shelf.

CE = \frac{1}{2}\times DE\\ =\frac{1}{2}\times 30.33\\\therefore CB=15.165\ inches

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Answer:

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Step-by-step explanation:

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Then the number that didn't study French is ...

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