Petra invests $10,800. After 4 years she has earned $3240 in interest.

1 answer:

6 0

Answer:

Rate =interest*100/principal*time

Rate = 7.5%

Step-by-step explanation:

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JulsSmile [24]

<h3>Answer: 24416.64</h3>

Work Shown:

$V = (4/3)*\pi*r^3\\\\V \approx (4/3)*3.14*18^3\\\\V \approx 24416.64\\\\$

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1 year ago

natima [27]

7+9=16 you can use that cause that is the opposite equation

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2 years ago

Artist 52 [7]

Answer:1014

Step-by-step explanation:

1014 I think this because 2029 is 1014.5 and they can’t have half a marble so they rack get about 1014

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3 years ago

MrRa [10]

Answer:

(7,6)

Step-by-step explanation:

rotate 90 degree clockwise: (x,y) -> (y,-x)

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2 years ago

alukav5142 [94]

Oh easy the answer to that question is 4

4 0

3 years ago