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Lerok [7]
2 years ago
7

16 km

Mathematics
1 answer:
Morgarella [4.7K]2 years ago
7 0
Answer = 20 km

Step-by-Step Explanation:

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Someone please help me!
kvasek [131]

The formula for compounded interest in this type of equation is:

A = P(1+\frac{r}{n})^{nt} where A is the amount at the end of the time period, P is the principal amount you start with, R is the interest rate, N is the amount of compound periods, and T is the time allotted for the money to gain interest.

P = 5000, R = 3% or 0.03, N = monthly so 12, T = 2 years

Plug in our given information into the equation:

A = 5000(1 +\frac{.03}{12})^{12(2)} \\ A = 5000(1 + \frac{.03}{12})^{24}

Let the calculator do the work here...

A ≈ 5308.785 which rounds to A ≈ 5308.79

Option A is your answer.

8 0
3 years ago
A science class has a ratio of 3 boys and 2 girls. Can there be 24 students in the class?
guajiro [1.7K]

Answer:

Let 3x be the number of boys

Let 2x be the number of girls

3x + 2x = 24

5x = 24

x = 4.8

3(4.8) = 14.4 boys

2(4.8) = 9.6 girls

There can't be 24 students for a ratio of 3 boys and 2 girls, because there can't be 14.4 boys and 9.6 girls, it has to be an exact number, otherwise it wouldn't make any sense.

For example, you and I are both 1 person, we can't be half a person or 0.6 of a person, only 1.

3 0
3 years ago
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Please tell me all the steps. Just tell me the short answer and a step-by-step equation.
Liono4ka [1.6K]

Answer: I think distribute the 1/4

Step-by-step explanation:

x-7=1/4 (x-10)\\4x-28=x-10\\4x=x-10+28\\4x=x+18\\4x-x=18\\3x=18\\x=18/3\\x=6

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3 years ago
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Can somebody help me please​
kumpel [21]

Answer:

y (0,2.5) x (0,3.5)

Step-by-step explanation:

7 0
3 years ago
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Given that a3 = 12 and a5 = 48, find the explicit rule for the geometric sequence, given that the common ratio is positive
labwork [276]

Answer:

hello : q=2

Step-by-step explanation:

look this solution :

8 0
3 years ago
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