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Lostsunrise [7]
3 years ago
7

I REALLY NEED HELP!

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
5 0

Answer:

B

Step-by-step explanation:

The compound interest formula is A = P (1+r/n)^nt where:

  • P is the starting amount called the principle
  • r is the rat written as a decimal
  • n is the number of times compounded in a year
  • t is the number of years

Substitute a value into each variable to solve.

  • P = $147 since 10% of 1,470 is being invested which makes P = 0.10(1470) = 147.
  • The rate is 3.5% or r = 0.035.
  • n = 12 because it is compounded monthly meaning 12 times a year.
  • t = 25 since it will earn for 25 years.

A = P (1+r/n)^{nt}\\A = 147(1 + \frac{0.035}{12})^{12*25}\\A = 147 ( 1 + 0.002916)^{300}\\A = 147(1.002916)^{300}\\A = 352.19

Repeat this process for each formula.

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Vikentia [17]

Answer:

90

Step-by-step explanation:

1/5x+4=1/3x-8

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divide both sides by 2/15

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when dividing by a fraction, invert and multiply

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CHECK:

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2 years ago
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boyakko [2]
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<span>The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. </span>
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4 0
2 years ago
Which of the following is the solution to the equation - y = 24?
Naddik [55]

Answer:

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Step-by-step explanation:

6 0
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You can choose from the following 15, 16, 24, -88, 75, -62, 151, 88, 1, 30, -5 Also thank you in advance I don't know why I don'
saveliy_v [14]

Answer:

-88

Step-by-step explanation:

whoever deleted my answer thanks a lot

8 0
2 years ago
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
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