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4 years ago

If you invest x dollars at 3% intrest compounded annually ,then the amount A (x) of the investment after one year is A(x)=1.03x.

1 answer:

5 0

The "compound amount" formula is A = P(1+r)^t.

Here, the Amount A(x) is (x)(1+0.03)^1= 1.03x.

Please be clearer about what you are asking here. I assume you just wanted to be told that you are right.

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A can of juice has a diameter of 6.6 centimeters and a height of 12.1 centimeters and a height of3 what is the volume of the sto

andreyandreev [35.5K]

Answer:

Volume of the juice can = $413.75cm^3$

Step-by-step explanation:

Given:

$Diameter= 6.6 cm$

$Radius= 6.6/2=3.3 cm$

$Height= 12.1 cm$

Volume of a cylinder= $\pi *r^2*h$

: $\pi =\frac{22}{7} =3.14$

Volume of the cylindrical Juice can = $3.14*3.3*3.3*12.1$

= $413.75cm^3$

So, the volume of the juice can is $413.75cm^3$

4 0

3 years ago

A student took a total of 4 tests over the course of 8 weeks. How many weeks of school will the student attend to take a total o

Julli [10]

Answer:

4/8 = 20/x

20 x 8 = 160

160 ÷ 4 = 40

the student will attend 40 weeks of school

3 0

3 years ago

The sum of four times a number and two is twenty-six. Find the number.

Yakvenalex [24]

Answer:

n = 6

Step-by-step explanation:

4n + 2 = 26,

4n = 24,

n = 6

6 0

3 years ago

Read 2 more answers

How would you represent 3 quarter notes as a fraction?

Shalnov [3]

There are 4 sixteenth notes in each quarter notes , so to represent 3 quarter notes you would need 12 sixteenth notes.

6 0

4 years ago

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Help pls I'm so confused with this

FrozenT [24]

Answer:

6400 AED

9.14%

yes. The interest rate is 9.14%. This is less than 10%

Step-by-step explanation:

Interest amount she would pay = total of loan to be repaid - amount borrowed

16,400 - 10,000 = 6,400 AED

Interest = loan x interest rate x time

we have all the parameters of the above equation apart from the interest rate. We can thus determine the interest rate from the above equation

6,400 AED = 10,000 x interest rate x 7

6,400 AED = 70,000 x interest rate

Divide both sides by 70,000 to find a value for interest rate

interest rate = 0.091429 = 9.14%

3 0

3 years ago