MATHEMATICS HIGH SCHOOL

3. Suppose you invest $5,000 in a continuously compounded interest account. After four years,your account balance was $6,230. What interest rate were you earning on this account?
Convert your answer to percent and round your answer to the nearest tenth(one decimal
place).

Answers

Answer 1
Answer:

Step-by-step explanation:

FV = PV e^(rt)

6230 = 5000 e^(4 r)   <====solve for 'r' = 5.5 %

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Answers


 They are the commutative, associative, multiplicative identity and distributive properties.

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 Associative Property:  For example (7 * 8) * 9 = 7 * (8 * 9);

 Multiplicative Identity Property: For example 6 * 1 = 6 or, 1 * 6 = 6;

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The Ferris wheel makes 12 revolutions per ride how far would someone travel during one ride

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There are 5 cakes in a box.The box and cakes weigh 300 grams altogether.
The box weighs 25 grams.
Each cake weighs the same.
What does each cake weigh? |
grams.

Help!!!

Answers

Answer:

35g

Step-by-step explanation:

given,altogether 300g

box weight is 25 gram

know we know that

1 cake weight and box =300/5

1 cake weight =60 gram -25gram

cake weight =35g

Sneakers cost $63, the sales tax rate is 7.5% what is the total cost if the sneakers to the nearest cent

Answers

total\ cost=\ cost\ of\ sneakers+ 7.5\%*cost\ of\ sneakers\n\ntotal\ cost= 63+7.5\%*63=63+0.075*63=63+4.725=\n67.7\$\n\nTotal\ cost\ is\ 67.7\$.

7w−(2 w)=2(3w−1) w = 0 w=12w=12 all real numbers no solution

Answers

Hello there.

7w−(2 w)=2(3w−1) w = 0 w=12w=12 all real numbers no solution

no solution
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