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Ede4ka [16]
3 years ago
10

If a library has 3,000 nonfiction books how many books does it have in all?

Mathematics
2 answers:
kherson [118]3 years ago
8 0
There Are 129,864,880 Books in the Entire World.
Yuliya22 [10]3 years ago
3 0

Answer:

(3,002 joke answer) 3,000 books

Step-by-step explanation:

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Estimate the rate of change of the graphed function over the interval -4 <_ x <_ 0
dezoksy [38]

Answer:

  0.2071

Step-by-step explanation:

It looks like the graph is of the function ...

  y = √(x +8) -2

We know that (-4, 0) is one point on the graph. The other point of interest is at x=0, where y = √8 -2 ≈ 0.8284.

The average rate of change on the interval is then ...

  m = (0.8284 -0)/(0 -(-4)) = 0.2071

The average rate of change on the interval is about 0.2071.

_____

<em>Rougher estimate</em>

The graph goes through the points (-4, 0) and (1, 1), so has a slope of 1/5 = 0.2 on the interval [-4, 1]. We know the graph does not go through (0, 1), so the slope is not as high as 1/4 = 0.25. The curve is concave downward, so the average slope will be higher than 0.2, but we aren't sure how much higher.

A reasonable estimate of the rate of change on the interval is "a little more than 0.2, but less than 0.25."

4 0
3 years ago
Please can someone help.
enot [183]

Step-by-step explanation:

w = 3(2a + b) - 4

w = 6a + 3b - 4

6a = w - 3b + 4

a = 1/6 * (w - 3b + 4).

6 0
3 years ago
HELP ME HELP ME 10 POINTS
wel

Answer:

N+P or number 3

Step-by-step explanation:

7 0
3 years ago
Find the missing side of this right triangle.
Alborosie

Answer:

13

Step-by-step explanation:

it's a 5,12,13 triangle

and we can find the sides by Pythagorean theorem:

a^2 + b^2 = root of c

25 + 144 = 169

root of 169 = 13

3 0
3 years ago
Which of the following is most likely the next step in the series?
REY [17]

Answer:

D

Step-by-step explanation:

blue and next line

7 0
3 years ago
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