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Feliz [49]
2 years ago
10

How much must you deposit in an account that pays 7% annual interest compounded yearly to have a balance of $550 after 5 years?

Mathematics
1 answer:
Alexandra [31]2 years ago
7 0

Answer:

  • $392 (rounded)

Step-by-step explanation:

<u>You have this correct:</u>

  • 550 = a(1.07)⁵

<u>The next step:</u>

  • 550 = a*1.4 (rounded)
  • a = 550/1.4
  • a = 392 (rounded to the whole number)
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Step-by-step explanation:

In permutation, object cannot be reuse and order matters.

So for this question, MULTIPLY can be arranged in many forms :

8P8 = 40 320

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4 years ago
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Nonamiya [84]

Answer:

9 1/3

Step-by-step explanation:

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When leaving a town, a car accelerates from 30 kmh-1 to 60 kmh-1 in 5 s. Assuming the
aleksandr82 [10.1K]

Answer:

B .62.5 m

Step-by-step explanation:

convert Kmh-1 in to ms-1

30 Kmh-1 = (30×1000) ÷3600 = 8.3ms-1

60 Kmh-1 = (60×1000) ÷3600 = 16.6 ms-1

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6 0
3 years ago
Solve for x <br> 2(x - 2) + 3 = 2x - 1
Luda [366]

9514 1404 393

Answer:

  x can be any value (infinite number of solutions)

Step-by-step explanation:

The equation simplifies to ...

  2(x -2) +3 = 2x -1

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This is true for every value of x. There are an infinite number of solutions.

5 0
3 years ago
A spinner has two colored regions — purple and orange — and is divided in such a way so that the probability that the spinner la
dusya [7]

Answer:

The answer is "32 and 4.6648".

Step-by-step explanation:

binomial distribution of x

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randomly selected number by giraffes n=100

now

\mu_x=np\\\\

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\Sigma_x=\sqrt{np(1-p)}

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3 years ago
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