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Ray Of Light [21]
2 years ago
7

In 1995, a public library had 16,000 books on its shelves. In 1999 the library had 19,000 books. Find the average rate of change

in the number of books per year. *
Mathematics
1 answer:
marusya05 [52]2 years ago
6 0

Answer:

<u><em>750 Books Per Year</em></u>

Step-by-step explanation:

For this problem, we will be using the standard Rate Of Change formula that we use for graphs:

<em>RoC = (y2 - y1) / (x2 - x1)</em>

y = books

x = year

By plugging in the given values:

RoC = (19000 - 16000) / (1999 -1995)

RoC = 3000 / 4

<u>RoC = 750</u>

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3 years ago
12345678910 Using the greatest common factor for the terms, how can you write 80 + 32 as a product?
Romashka-Z-Leto [24]
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I'd start by identifying possible integer factors of both 80 and 32:
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Working backwards, we see that the first factor that is represented in both lists is 16.  Is 80 evenly divisible by 16?  Yes; the quotient is 5.
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5 0
3 years ago
A retangle has an area of 30 square meters and a perimeter of 34 meters what are the dimensions of the retangle
s344n2d4d5 [400]

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Step-by-step explanation:

Perimeter of a rectangle = 2l + 2w

Area of a rectangle = l × w

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l × w = 30 ........ ii

From equation i

2l + 2w = 34

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6 0
2 years ago
Round 527 to the nearest hundred
podryga [215]
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