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storchak [24]
3 years ago
7

A bank offers a savings account that accrues compound interest quarterly at a rate of 4%. What is the initial amount needed in t

his account so that after 8 the account has a total of 439?
Please help!!! I need the equation and the answer itself

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

439(1+4/100x8=579.48

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5027 square centimeters (cm2)

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Assume a plane is flying directly north at 200 mph, but there is a wind blowing west at 23 mph. Part I: Express both the velocit
yuradex [85]
Define i  as a unit vector in the eastern direction.
Define j as a unit vector in the northern direction.

Part I
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Part II
The actual velocity of the plane is the vector sum of the plane and wind velocities.
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Part III
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ElenaW [278]

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Step-by-step explanation:

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