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nevsk [136]
3 years ago
13

What is a reasonable estimate for -3/2x (-5 1/4)

Mathematics
2 answers:
notsponge [240]3 years ago
7 0

Answer:

15

Step-by-step explanation:

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54

5234

52

35

235

32

5

23

52

Leona [35]3 years ago
5 0

To estimate, you should round some of the numbers to the closest number (rounding up or down).  It will be more accurate the less you round. In this problem, we should round -5 1/4 to -5 since it is the closest. -5*-3/2 = 7.7. You will end up with -3/2x (-5 1/4) ≈ 7.5x

≈ means approximately equal.

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The area of a rectangle is 53.3 in2. If the width is 6.5 in, what is the perimeter of the rectangle?
Nuetrik [128]
You can find the length from
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Step-by-step explanation:

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Step-by-step explanation:

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The function f(x) = −x2 − 5x + 50 shows the relationship between the vertical distance of a diver from a pool's surface f(x), in
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