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2 years ago

5,000 is invested at an interest rate of 8% compounded annually. how much is the investment return after 20 years?

Mathematics

2 answers:

igomit [66]2 years ago

8 0

Answer:

≈ 23305

Step-by-step explanation:

The amount A is calculated as

A = P $(1+r)^{t}$

P is the principal

r is the interest rate

t is the time in years

A = 5000 $(1+0.08)^{20}$

= 5000 $(1.08)^{20}$

≈ 23305 ( to the nearest whole number )

iren [92.7K]2 years ago

6 0

Step-by-step explanation:

5k×8×20

_______ =800

100

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Artyom0805 [142]

Martin still has 30% of the problems left to do.

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3 years ago

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If US=52, ST=30, UT=40, VW=27, and XW=36, find the perimeter of ΔVWX. Round your answer to the nearest tenth if necessary. Figur

Ierofanga [76]

Answer:

The perimeter is 109.8

Step-by-step explanation:

As we can see here, the angles of the triangles are congruent so we can say that both triangles are congruent

When two triangles are congruent, the ratio of their corresponding sides are equal

So we can get the scale factor here by looking at the sides facing each specific angle in both triangles

In the bigger triangle,

The side facing 34 degrees has a length of 30

In the smaller triangle,

The side facing 34 degree has a length of 27

So the scale factor to get the smaller from the bigger is 27/30 = 9/10 or 0.9

Likewise the side facing 51 degrees in the bigger is 40 while for the smaller, it is 36

So the ratio still stands at 36/40 = 9/10 or 0.9

In essence, the smaller triangle will have a perimeter that is 0.9 times that of the bigger

The perimeter of the bigger is simply the sum of the side lengths

We have this as;

(52 + 30 + 40) = 122

so that of the smaller would be;

122 * 0.9 = 109.8

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2 years ago

The question about the metrologist

nadezda [96]

12% aka 12 days it didn't rain

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3 years ago

The box-and-whisker plot summarizes student scores on a physical fitness test. Students receive an award for scores at or above

Lena [83]

Answer:

Step-by-step explanation:

To receive an award, student must obtain a score at or above the upper quartile, from.tye boxplot, the upper quartile is depicted by the endpoint of the box. Hence, the upper quartile of the distribution is 74. Hence only stude Ts who score 74 and above will receive an award Hence, the minimum score required is 74.