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stira [4]
3 years ago
14

Please help me due tonight I will give you brainliest

Mathematics
2 answers:
nasty-shy [4]3 years ago
7 0
X=10cm. you will have to use the pythagorean theorem in order to find the hypotenuse of that triangle. 6^2•8^2=100. square root of 100=10. x=10
FromTheMoon [43]3 years ago
6 0

Answer:

x=10

Step-by-step explanation:

First square root 36 cm^2

Then you square both 8 and 6

Then you square root the sum of the two numbers.

This is called Pythagorean Theorem, which can be shown as a^2 + b^2 = c^2

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Answer: 2x^2+3x-2

Step-by-step explanation:

You can do long division, which is very very hard to show with typing on a keyboard. You essentially want to divide the leading coefficient for each term. Ill try my best to explain it.

Do \frac{2x^3}{x}=2x^2. Write 2x^2 down. Now multiply (x - 3) by it. Then subtract it from the trinomial.

2x^2*(x-3)=2x^3 -6x^2\\(2x^3 -3x^2-11x+6)-(2x^3-6x^2) = 3x^2-11x+6

Now do \frac{3x^2}{x} =3x. Write that down next to your 2x^2. Multiply 3x by (x - 3) to get:

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Multiply -2 by (x - 3) to get:

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2x^2+3x-2 times

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3 years ago
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