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miss Akunina [59]

2 years ago

8

A company invests $32000. after 4 years of growth at the same rate each year, the investment is worth $42692. find the annual gr

owth rate as a percentage.

1 answer:

Nostrana [21]2 years ago

6 0

Answer:

R = 33.35%

Step-by-step explanation:

that is the solution above

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Marty is taking piano lessons. She is going to practice every afternoon. The 1st week she practiced for 11 minutes each day. The

defon

Answer:

$m=7w+4$

Step-by-step explanation:

<u>Linear Modeling</u>

It consist is setting up a linear relationship between two variables, given some experimental data. Only 2 points are needed to set up the equation of a line, but if more than 2 points are used, then the result should use statistical approaches like linear regression to find the best-fit line.

For the question at hand, Marty practices his piano lessons 11 minutes the week #1. It provides the first point (1,11). He practices 25 minutes per day on the third week. It gives us another point (3,25). This is enough to find the equation of a line. The general formula for a line, having two points (m1,w1) (m2,w2) is

$\displaystyle m-m_1=\frac{m_2-m_1}{w_2-w_1}(w-w_1)$

Let's plug in our values

$\displaystyle m-11=\frac{25-11}{3-1}(w-1)$

Simplifying:

$m-11=7w-7$

$\boxed{m=7w+4}$

3 0

4 years ago

What would 897,100 be if rounded to the nearest ten thousand?

Finger [1]

90,000

the reason is because look at the 1,000 place that rounds the 10,000 place to 0 and carries the 1 over to the 100,000 place

6 0

3 years ago

Read 2 more answers

Cheyenne multiplied three numbers together and divided by 4. The result was a negative value. Which of the following statements

STALIN [3.7K]

An odd number of factors were negative because if 1 number was negative and 2 were positive, positive times positive is positive. The answer times a negative number would be negative.

(positive times negative is negative0

7 0

4 years ago

timofeeve [1]

M = 14 3/5 is the answer

4 0

3 years ago

jefferson got a hit 30% of the 240 times he went to bat during the season write 30% as a reduced fraction and then find the numb

nekit [7.7K]

30% just means 30/100 which can be simplified to 3/10. In order to find the number of hits you just need to multiple .3 by the total attempts, being 240, which comes out as 76.

5 0

3 years ago