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4 years ago

3n+2(−2n−1) pls help

Mathematics

1 answer:

Bogdan [553]4 years ago

4 0

Answer:

-n-2 hope this helped

Step-by-step explanation:

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Option 1: $4000 at 3% interest for 6 years

irakobra [83]

Answer:

The man right there is wrong. It is Option 3 .......

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Step-by-step explanation:

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3 years ago

Which mixed number is equal to 100.56?

Alekssandra [29.7K]

100 14/25 = 100.56

So B is the answer. :)

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3 years ago

The perimeter of a yard is 25 yards. if the length of the yard is 5, what is the width of the yard?

irina [24]

Answer:

the width would be 7.5

Step-by-step explanation:

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3 years ago

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Moe puts $1500 in a bank certificate that pays an annual rate of 4.5% compounded annually. No withdrawals or deposits are made.

SpyIntel [72]

Answer:

FV= $2,041.29

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,500

Number of periods (n)= 7 years

Interest rate (i)= 4.5% = 0.045

To calculate the future value, we need to use the following formula:

FV= PV*(1+i)^n

FV= 1,500*(1.045^7)

FV= $2,041.29

6 0

3 years ago

John invested $740 in an account paying an interest rate of 6.7% compounded monthly. Assuming no deposits or withdrawals are mad

Marianna [84]

Answer:

The amount which will be in account after 6 years is $ 1120 .

Step-by-step explanation:

Given as :

The principal in the account = $740

The rate of interest = 6.7 % compounded monthly

The time period = 6 years

Let the Amount in the account after 6 years = A

From compound interest method

Amount = Principal × $(1+\dfrac{\textrm Rate}{12\times 100})^{12\times \textrm Time}$

Or, A = $ 740 × $(1+\dfrac{\textrm 6.7}{12\times 100})^{12\times \textrm 6}$

Or, A = $ 740 × $(1.0058)^{72}$

or, A = $ 740 × 1.5164 = $ 1122.136

Hence The amount which will be in account after 6 years is $ 1120 . Answer

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3 years ago

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