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4 years ago

The percentage profit

Mathematics

1 answer:

Lena [83]4 years ago

7 0

Answer:

29.73%

Step-by-step explanation:

If Brad sold 12 bottles of energy drink for 1 pound each, then he had an overall revenue of 12 pounds. Subtracting this from the price that he bought them for, he made, 12-9.25=2.75 pounds of profit. 2.75/9.25=0.2973=29.73%. Hope this helps!

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What are two decimals to 0.9

andrew-mc [135]

A few decimals that round to 0.9 are 0.91, 0.92, 0.93, 0.94

Hope that helps :)

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3 years ago

Read 2 more answers

7(5a-9)=100<br><br> umm..haha yeah HELP

Nataly [62]

I’m not sure what you want to find but if it’s for the answer for a in it’s exact form your answer will be 163/35 Hope this helps!

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3 years ago

a circular pizza pan whose diameter is 20 inches costs $13.32. Assuming the cost depends upon the size(area) of the pan, what wo

bezimeni [28]

Answer:

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Step-by-step explanation:

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3 years ago

Use linear approximation to approximate √25.3 as follows.

Sophie [7]

The idea is to use the tangent line to $f(x)=\sqrt x$ at $x=25$ in order to approximate $f(25.3)=\sqrt{25.3}$ .

We have

$f(x)=\sqrt x\implies f(25)=\sqrt{25}=5$

$f'(x)=\dfrac1{2\sqrt x}\implies f'(25)=\dfrac1{10}$

so the linear approximation to $f(x)$ is

$L(x)=f(5)+f'(5)(x-5)=5+\dfrac{x-5}{10}=\dfrac x{10}+\dfrac92$

Hence $m=\frac1{10}$ and $b=\frac92$ .

Then

$f(25.3)\approx L(25.3)=\dfrac{25.3}{10}+\dfrac92=\boxed{7.03}$

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3 years ago

How is numbers fromed?

Pani-rosa [81]

pls follow me

Step-by-step explanation:

Numbers may be formed with or without the repetition of digits. Let us observe some of the formation of numbers without the repetition of digits. But with the digit 0 and the digit 6, only the number 60 is formed.

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3 years ago