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4 years ago

1. Find the time required for an investment of $1000 to grow to $5000 at an interest rate of 8%

Mathematics

2 answers:

Tju [1.3M]4 years ago

8 0

Idk what is but $100

masha68 [24]4 years ago

7 0

Answer:

62500 is what i got

Step-by-step explanation:

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You bought a car for $50,000. Each year it depreciates in value by 7.5%.

sweet-ann [11.9K]

Answer:

y= 50,000(1-.075)^x

Step-by-step explanation:

The first year of depreciation is calculated by:

50,000 - (0.075)*(50,000) = 46,250

This can also be written as:

(50,000)*(1 - 0.075) [Pull out the 50,000]

The second year will depreciate starting with the $46,250 value at the end of the first year:

46,250 - (0.075)*(46,250) = 42,781

This may be written as:

(46,250)(1 - 0.075) = 42,781

The 46,250 was derived from the first year depreciation calculation, so we can substitute that instead of the 46,250:

((50,000)*(1 - 0.075))(1 - 0.075) = 42,781

This reduces to:

(50,000)*(1 - 0.075)^2 = 42,781. Note that the term (1-0.075) is now raised to the 2nd power. This power represents the 2nd year. Each succeeding year would be raised by one additional power, so that we can write a depreciated value after x years will be:

(50,000)*(1 - 0.075)^x

3 0

2 years ago

Plz help asap!!!!!!!!!!!!!!!!!!!!

erastova [34]

Answer:

C) ⅙

Step-by-step explanation:

Starting with A:

April, August

2/12

1/6

3 0

3 years ago

What percent of 40m is 16m

sammy [17]

Answer:

Its 40%

Hope this helps!

5 0

3 years ago

3 folders cost $2.91 which equation would help determine the cost of 2 folders

eimsori [14]

Answer:

The equation that will determine the cost of two folders is; 3x = 2× $2.91

and the cost of the 2 folders is $1.94

Step-by-step explanation:

To solve this problem, we will follow the steps below;

Using proportion;

Let x be the cost of 2 folders

3 folders = $2.91

2 folders = x

Cross-multiply

3x = 2× $2.91

The equation that will determine the cost of two folders is

3x = 2× $2.91

We can go ahead and solve

3x = $5.82

Divide both-side of the equation by 3

$\frac{3x}{3}$ = $\frac{5.82}{3}$

x = $ 1.94

The cost of 2 folders is $1.94

5 0

3 years ago

Read 2 more answers

Please help don’t get it

myrzilka [38]

Answer:

u = 94

Step-by-step explanation:

First multiply both sides of the equation by 2.

$\frac{u-82}{2}$ ·2 = 6·2

u - 82 = 12

Then add 82 to both sides of the equation

u - 82 + 82 = 12 + 82

This gives you your answer.

Hope this helps!

-MoCKEry

5 0

3 years ago