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2 years ago

Translate into an algebraic expression, find the number if 10% of it is m

Mathematics

1 answer:

I am Lyosha [343]2 years ago

5 0

Answer:

m/0.1

Step-by-step explanation:

we want to find it

-----

10%*x=m

OF means multiply

IT is any variable

IS is equal

10%*x=m

0.1*x=m

x=m/0.1 IN THE ANSWER DO NOT INCLUDE x

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3 years ago

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Answer:

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Step-by-step explanation:

we know that volume of a cone is given by

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3 years ago

Find the square root of 25/49

Nuetrik [128]

Answer: 5/7

Step-by-step explanation:

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3 years ago

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NeX [460]

The volume is 378 ft³. Hope this helps! Good luck.

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2 years ago

sonja wants to have $14000 in 13 years. calculate how much she should invest now at 6% interest, compounded semiannually in orde

mariarad [96]

She should invest $6491.73.

The equation we use to solve this is in the form
$A=p(1+\frac{r}{n})^{nt}$ ,
where A is the total amount in the account, p is the principal invested, r is the interest rate as a decimal, n is the number of times per year the interest is compounded, and t is the amount of time.

A in our problem is 14000.
p is unknown.
r is 6% = 6/100 = 0.06.
n is 2, since it is compounded semiannually.
t is 13.

$14000=p(1+\frac{0.06}{2})^{13*2}
\\
\\14000=p(1+0.03)^{26}
\\
\\14000=p(1.03)^{26}
\\
\\\text{Dividing both sides by }1.03^{26}\text{, we have}
\\
\\\frac{14000}{1.03^{26}}=\frac{p(1.03)^{26}}{1.03^{26}}
\\
\\6491.73\approx p$

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3 years ago