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3 years ago

Convert the improper fraction to a mixed number. please help me

Mathematics

2 answers:

aliya0001 [1]3 years ago

8 0

I’m pretty sure it’s 6 1/3

irina1246 [14]3 years ago

7 0

Answer:

The answer would be 5 2/3

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A principal of $4200 is invested at 9% Interest, compounded annually. How much will the investment worth after 6 years? Use the

Harman [31]

Answer:7043.82

It would be 4200 x 1.09 which is the interest to the power of 6 for the number of years which would then give you 4200 x 1.09^6. This will then give the answer of 7043.82

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3 years ago

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Alinara [238K]

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3 years ago

What are the solutions to m2 – 9 = 0?

stiv31 [10]

Answer:

m=-3

Step-by-step explanation:

m2-9=0

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3 years ago

Read 2 more answers

8.75 x 37.5 and how to do it

salantis [7]

8.75 x 37.5= ? Well all you do is have to line up the decimals and work it out! :) it's simple

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3 years ago

I built a storage shed in the shape of a rectangular box on a square base. The material that I used for the base cost $4 per squ

kumpel [21]

Answer:

side of 6.124 ft and height of 3.674 ft

Step-by-step explanation:

Let's s be the side of the square base and h be the height of the rectangular box.

The base and the roof would have an area of $s^2$ and cost of

$4s^2 + 2s^2 = 6s^2$

The sides would have an area of 4sh and cost of 4sh*2.5 = 10sh

So the total cost for the material is

$6s^2 + 10sh = 450$

$10sh = 450 - 6s^2$

$h = 45/s - 0.6s$

The volume of the shed has the following formula

$V = s^2h = s^2(45/s - 0.6s) = 45s - 0.6s^3$

To find the maximum value for V, we can take its first derivative, and set it to 0

$\frac{dV}{ds} = 45 - 1.2s^2 = 0$

$1.2s^2 = 45$

$s^2 = 45 / 1.2 = 37.5$

$s = \sqrt{37.5} = 6.124 ft$

h = 45/s - 0.6s = 3.674 ft

4 0

3 years ago

Convert the improper fraction to a mixed number. please help me ​

Convert the improper fraction to a mixed number. please help me