Evaluate the expression when x=1/3 y=-7/4 3x+y
1 answer:
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Answer:
If you were asking how many miles <u>in total</u>: 290 miles.
If you were asking how many miles in the <u>2 hours</u>: 122 miles
Step-by-step explanation:
In the first 168 miles,
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3)
Principal Amount = P = $7200
Interest rate = r = 4% = 0.04
Time = t = 8 years
Formula for compounding is:
Using the values, we get:
Therefore, the compounded amount will be $9853.70
4)
Principal Amount = P = $7200
Compounded Amount = A = $9853.70
Interest Earned = Compounded Amount - Principal Amount
So,
Interest Earned = 9853.70 - 7200 = $2653.70
Therefore, $2653.70 will be earned as interest over a period of 8 years.
Principal Amount = P = $7200
Interest rate = r = 4% = 0.04
Time = t = 8 years
Formula for compounding is:
Using the values, we get:
Therefore, the compounded amount will be $9853.70
4)
Principal Amount = P = $7200
Compounded Amount = A = $9853.70
Interest Earned = Compounded Amount - Principal Amount
So,
Interest Earned = 9853.70 - 7200 = $2653.70
Therefore, $2653.70 will be earned as interest over a period of 8 years.