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____ [38]
3 years ago
14

Write an equation for the situation then solve for x. After paying $7 for a sandwich, John has $11. With how much money did he s

tart?
(I know the answer to the question but the steps on how to solve for x confuse me)
Mathematics
1 answer:
yKpoI14uk [10]3 years ago
8 0

Answer:

x = 18

Step-by-step explanation:

total money = money spent + money left

x = 7+11

x = 18

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A party mix requires 4 cups of cereal for every 8 bowls of mix. How much party mix is required per bowl
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0.25 party mix.

Step-by-step explanation:

4cups=8

2=4

1=2

1/2/2=0.25

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right angle?

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3 years ago
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Adisa borrows $5,000 at 14% interest, compounded twice a year. How much does she owe at the end of 8 years?
N76 [4]

The borrower owes $14,760.82  at the end of 8 years

What is compounding interest?

Compounding interest means that earlier interest would earn more interest in the future alongside the loan principal.

Note that in this case the loan continues to accumulate interest because there no repayments, in other words, the loan balance after 8 years, which comprises of the principal and interest for 8 years can be computed using the future value formula of a single cash flow(the single cash flow is the principal) as shown thus:

FV=PV*(1+r/n)^(n*t)

FV=loan balance after 8 years=unknown

PV=loan amount=$5,000

r=annual interest=14%

n=number of times in a year that interest is compounded=2(twice a year)

t=loan period=8 years

FV=$5000*(1+14%/2)^(2*8)

FV=$5000*(1.07)^16

FV=$5000*2.95216374856541

FV=loan balance after 8 years=$14,760.82

Find out more about semiannual compounding on:brainly.com/question/7219541.

#SPJ1

4 0
2 years ago
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