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Setler79 [48]
2 years ago
11

2. In 2010. Clark's enrollment was 2800. Enrollment has grown approximately 2.5% each year since then, Write an exponential func

tion and use it to estimate the enrollment in 2022.​
Mathematics
1 answer:
Rzqust [24]2 years ago
8 0

Answer:

Step-by-step explanation:

An exponential equation has the form

y=ar^x\text{y=final, a=initial, r=common ratio, x=term number}\\ \\ y=2800(1.025^x)\\ \\ y(2022)=2800(1.025^{(2020-2010)}\\ \\ y(2022)\approx 3766

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Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits.
nydimaria [60]

Answer:

93.4 g/mL x 20. mL = 1868g.

489.7m / 53.061 s = 9.23 m/s

216.3 m/66.4 s = 3.26 m/s.

Step-by-step explanation:

Let's analyze each case.

93.4 g/mL x 20. mL

Hewe we are multiplying g/ml*ml. So we have the answer is (g*ml/ml) = g.

So

93.4 g/mL x 20. mL = 1868g.

489.7m / 53.061 s

We are dividing a measurement in m by a measurement in s. So the answer is in m/s.

So

489.7m / 53.061 s = 9.23 m/s

216.3 m/66.4 s

Same as above.

We are dividing a measurement in m by a measurement in s. So the answer is in m/s.

So

216.3 m/66.4 s = 3.26 m/s.

6 0
3 years ago
Given a circle with an area of 25 pi in^2 <br> What is the exact circumference?
Taya2010 [7]

Answer:

31.4

Step-by-step explanation:

C = 2πr OR C = πd

But, we need to find r first.

A = \pi r^2\\25\pi = \pi r^2\\\sqrt{25} = \sqrt{r^2} \\r=5\\\\C=2\pi r\\C=2\pi (5)\\C= 10\pi \\C= 31.4

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3 years ago
Check ALL of the ratios that are equivalent to 5:8 (Select al that apply) 10:16 8:5 2.5:4 40:25 15 to 24​
zlopas [31]

Answer:

10 ,16 AND 8

Step-by-step explanation:

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The answer will be B-A
2-(-5)
(- -)=+
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The answer will be 7
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3 years ago
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