Answer: She deposits 50 dollars per month right? But as known her parents deposited her 2,500. So, it will take her 50 months to complete the amount of 5000 dollars needed for college.

Step-by-step explanation: Im not good with equations but here we go.

First: AS we know the account already had 2,500, and every month she deposits 50$.

What we can do is to divide 2,500 divided by 50 which will be 50.

7 0

3 years ago

40% of what number is 28

Leto [7]

70
0.4x=28
x=28/0.4
x=70

7 0

3 years ago

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Please help this is almost due soon!

PolarNik [594]

Answer:

$6\pi$

Step-by-step explanation:

The area of the circumference of a circle is:

$C=2\pi r$

We know that r is 8, so we can plug that into the formula.

However, there's a problem. We only want 3pi/4 of the circumference, not the entire circle's circumference. Therefore, we have to divide by part/whole. In this case, the part is 3pi/4, and the whole is 2pi (the entire circle is 2pi radians).

$C = (\frac{3\pi/4}{2\pi})*(2\pi *8)\\C = (\frac{3}{8})(16\pi)\\C = \frac{48\pi }{8} \\C = 6\pi$

6 0

3 years ago

ALGEBRA 2- Which equation has the solutions x = 1 ± √5 ?

svetoff [14.1K]

A. But you can also read a book and not rely on this

6 0

3 years ago

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