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Naily [24]
2 years ago
11

Find the rule. Solve for n. Х Y 3 5 4 7 n 11 8 15

Mathematics
1 answer:
fredd [130]2 years ago
6 0

Answer:

6

Step-by-step explanation:

This looks like a linear function.

From the first two points, we get the equation to be y=2x-1.

So to find n, 11=2n-1.

12=2n

n=6

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Suppose you invest $150 a month for 5 years into an account earning 7% compounded monthly. After 5 years, you leave the money, w
lisabon 2012 [21]

Answer:

About 0.3 billion dollars

Step-by-step explanation:

5 years = 60 months.

The 150 of the first month will be 150*1.07^60 in 5 years.

The 150 of the second month will be 150*1.07^59 in 5 years.

The 150 of the third month will be 150*1.07^58 in 5 years.

And so forth.

So we sum that up:

( sum_(n=1)^(60) 150×1.07^n)

And multiply with

× 1.07^(5×23)

to account for the increase in value in the following 23 years.

7 0
3 years ago
S = 2d over t, solve for d
marishachu [46]

Answer:

<em>t</em>=2d/s

Step-by-step explanation:

Combining Expressions and isolating the variable <em>t</em>

8 0
2 years ago
Marco's Drama class is performing a play. He wants to buy as many tickets as he can afford. If tickets,cost $3.50 each and he ha
kap26 [50]

Answer:

4

Step-by-step explanation:

You just have to divide the money he has by the ticket price.

The answer to that division is 4.5, but he can't buy half ticket, so the answer is 4

4 0
3 years ago
Read 2 more answers
a circular pizza that is 10 inches in diameter is cut into 8 equal slices. what is the area of one of the slices? round to the n
olga nikolaevna [1]
The area of one slice is roughly 14.13

The area of the whole pizza is 113.1
Divide that by 8
3 0
2 years ago
3n+75=50+2n please help righting more
alexandr1967 [171]

Answer: n = -25

Step-by-step explanation:

you would need to get N by itself so you would subtract 2n from both sides and that would bring you to n+75=50 and then you would need to subtract 75 from both sides and that leads you to n=-25

5 0
3 years ago
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