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FromTheMoon [43]
3 years ago
8

Need the answer. Pic to describe.

Mathematics
2 answers:
masya89 [10]3 years ago
6 0
I think it’s b not sure could be wrong
antiseptic1488 [7]3 years ago
4 0

Answer:

Step-by-step explanation:

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suppose your friends parents invest 10,000 in an account paying 6% compounded annually.what will the balance be after 5 years
Alex17521 [72]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Use this formula:

final = original x multiplier^n

n would be the number of years

First to calculate the multiplier:

6/100 = 0.06

1 + 0.06 = 1.06

Substitute the values in:

final = 10000 x 1.06^5

Solve:

final = 13382.25578

Your answer is $13382.25

<h3><u>✽</u></h3>

➶ Hope This Helps You

➶ Good Luck

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0
3 years ago
Y=3x+1 domain=(-1,0,1,4)
mojhsa [17]

Answer:

the solution is n=101.4i or n+507/5 i

Step-by-step explanation:

8 0
3 years ago
A person invests $1,150 in an account that earns 5% annual interest compounded continuously. Find when the value of the investme
AfilCa [17]

Answer:

11.1 years

Step-by-step explanation:

The formula for interest compounding continuously is:

A(t)=Pe^{rt}

Where A(t) is the amount after the compounding, P is the initial deposit, r is the interest rate in decimal form, and t is the time in years.  Filling in what we have looks like this:

2000=1150e^{{.05t}

We will simplify this first a bit by dividing 2000 by 1150 to get

1.739130435=e^{.05t}

To get that t out the exponential position it is currently in we have to take the natural log of both sides.  Since a natural log has a base of e, taking the natual log of e cancels both of them out.  They "undo" each other, for lack of a better way to explain it.  That leaves us with

ln(1.739130435)=.05t

Taking the natural log of that decimal on our calculator gives us

.5533852383=.05t

Now divide both sides by .05 to get t = 11.06770477 which rounds to 11.1 years.

7 0
3 years ago
One equation in a system of linear equations is y=2x+1
Rufina [12.5K]

Step-by-step explanation:

<u>Given equation:</u>

  • y = 2x + 1

a. write a second equation so that (1,3) is the only solution of the system

To have only one solution the equation must have a different slope.

<u>Let it be 10, then the y-intercept of y = 10x + b is:</u>

  • 3 = 1*10 + b ⇒ b = -7

<u>And the equation:</u>

  • y = 10x - 7

b. Write a second equation so that the system has infinitely many solutions

<u>To have infinitely many solutions, both equations must be same:</u>

  • y = 2x + 1

c. Write a second equation so that the system has no solutions.

<u>To have no solutions, the equations must have same slope but different y-intercepts:</u>

  • y = 2x + 5
3 0
3 years ago
A city had 5.4 inches of rain in September and 4.5 inches of rain in October. What is the difference in rainfall between the two
cupoosta [38]
.9 inches just subtract the 2 numbers <span />
4 0
3 years ago
Read 2 more answers
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