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3 years ago

Solve for c.C= [?]Enter the numberthat goes beneaththe radical symbol.

Mathematics

1 answer:

photoshop1234 [79]3 years ago

5 0

Answer:

c=45

Step-by-step explanation:

by the pythagorean theorem, c = sqrt(3^2+6^2) = sqrt(9+36) = sqrt(45)

Therefore, c=45.

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if the scale factor of a scale drawing is greater than one, the scale drawing is larger than the actual object. true or false???

Kamila [148]

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4 years ago

George still has 40 percent of his book to read. If George has read 180 pages, how many pages does he still have to read? How do

beks73 [17]

Answer: 72

Step-by-step explanation: so you do a line = line method the lines should look like they are fractions.

you do it for the both numbers the percent is always out of 100.

it should look like this

40% ?

--------- = -----------

100% 180

then you cross multiply 40 and 180 and than divide it by 100. your answer should be 72. you later replace the ? with 72

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3 years ago

For the right triangle shown, the lengths of two sides are given. Find the third side. Leave your answer in simplified, radical

sleet_krkn [62]

Answer: $c=4\sqrt{2}$

Step-by-step explanation:

For this exercise you need to apply the Pythagorean Theorem. This is:

$h^2=l^2+m^2$

Where "h" is the hypotenuse of the Right triangle and "l" and "m" are the legs.

In this case, you can identify that:

$h=c\\\\l=a=4\\\\m=b=4$

Knowing these values, you can substitute them into $h^2=l^2+m^2$ :

$c^2=4^2+4^2$

Now you must solve for "c":

$c=\sqrt{4^2+4^2}$

Evaluating, you get:

$c=\sqrt{16+16}\\\\c=\sqrt{32}$

To simplify the result:

- Descompose 32 into its prime factors:

$32=2*2*2*2*2=2^5$

- By the Product of powers property, you know that:

$2^5=2^4*2$

- Make the substitution:

$c=\sqrt{2^4*2}$

- Finally, knowing that $\sqrt[n]{a^n}=a$ , you get:

$c=2^2\sqrt{2}\\\\c=4\sqrt{2}$

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3 years ago

HELP ME OUT PLEASE!<br> USE THE FOLLOWING NUMBERS AND CREATE AN EQUATION.<br> 182, 91, 2, 45.5

SashulF [63]

You can make an equation with these numbers.

182 ÷ 2 = 91 ÷ 2 = 45.5

Hope this helps!

4 0

4 years ago

Solve for c.C= [?]Enter the numberthat goes beneaththe radical symbol.​

Solve for c.C= [?]Enter the numberthat goes beneaththe radical symbol.