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vodomira [7]
3 years ago
14

Write the expression: 4 divided by the sum of x and 7. A) 4 + 7 x B) x 4 + 7 C) x + 7 4 D) 4 x + 7

Mathematics
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

  4

-------

x + 7

Step-by-step explanation:

sum of x and 7 = (x + 7)

So 4 divided by the sum of x and 7 = 4 / (x + 7)

Answer

  4

-------

x + 7

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If the salary doubling in currency, it would need a 100% raise. Simply divide 100% by 8% to get the number of years needed.

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3 years ago
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3 0
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lidiya [134]

Answer: $ 125987.80

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The exponential decay function is given by ;-

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Since r = 15%=0.15

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4 0
3 years ago
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