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2 years ago

7

Your money grows at a rate of 8% a year if you originally invest $2,000 what is the function that represents your money after t

years

1 answer:

matrenka [14]2 years ago

7 0

Answer:

2000*(1.08)^t where t is years after deposit

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20%2B%201%20%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B7x%20-%203%7D%7B2%7D%20" id="Tex

MAVERICK [17]

Answer:

$\sf x =\dfrac{2}{3}$

Explanation:

$\sf \rightarrow \dfrac{x+1}{2} = \dfrac{7x-3}{2}$

cross multiply

$\sf \rightarrow 2(x+1) = 2(7x-3)$

divide both sides by 2

$\sf \rightarrow x + 1 = 7x-3$

isolate variables

$\sf \rightarrow x -7x = -3-1$

simplify

$\sf \rightarrow -6x = -4$

divide both sides by -6

$\sf \rightarrow \dfrac{-6x}{-6} = \dfrac{-4}{-6}$

simplify

$\sf \rightarrow x =\dfrac{2}{3}$

4 0

1 year ago

Read 2 more answers

What is a unit rate?

Ksivusya [100]

Answer:

<em>A unit rate is something over a unit of something else. </em>

<u>Such as:</u> (50 miles) / hour

If you have (150 miles) / 3 hours

This is not a unit rate, therefore you have to divide the top and bottom by 3 to get the unit rate

(150/3 miles) / (3/3 hours)

(50 miles) / hour

Hope this helps :)

5 0

2 years ago

Find the 40th term of the arithmetic sequence-2,1,4,7,10

klio [65]

A40=a1 +(40-1)r
in this case r is 3 beceause -2+3 will be 1 etc
a40=-2 +39*3

3 0

3 years ago

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What is 19 +19 pls hurry its a quiz

Marysya12 [62]

Answer:

36

Step-by-step explanation:

8 0

2 years ago

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What is the rate of change when the input is 9 and the output is also 9

Damm [24]

0 right? It's not changing at all.

4 0

3 years ago

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