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Wewaii [24]
3 years ago
11

Find the solution for 8x = 48. Then explain how you

Mathematics
2 answers:
aniked [119]3 years ago
4 0
Answer is : 6

workings:
8x = 48
divide by 8 on both sides.
x = 6

we could check it by substituting x back in so, 8 x 6 = 48
mafiozo [28]3 years ago
4 0

8x = 48 <=> 8(6) = 48

The value of x is 6

Step-by-step explanation:

8x = 48

x = 48 ÷ 8

x = <u>6</u>

So, the value of x is 6

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

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Step-by-step explanation:

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a. The amount that is saved at the expiration of the 5 year period is $22,769.20¢

b. The amount of interest is $2,769.20¢

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Since the amount that is deposited every year for a period of five years is $4,000 and the rate of the interest is 6.5%. We can always calculate the amount that is saved at the expiration of the five years.

    We will first state the formula for calculating the future value of annuity:-

      Future value of annuity =

                      P[\frac{(1 + r)^{t}-1 }{r}]

   Where P is the amount deposited per year.

   r is the rate of interest

   t is the time or period

 

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  The amount of interest is then = $22,769.20¢ - $20,000 = $2,769.20¢

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3 years ago
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