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kotykmax [81]
3 years ago
9

-6+2 what is the answer

Mathematics
2 answers:
klio [65]3 years ago
5 0

-6+2 is -4. hope I helped!

blsea [12.9K]3 years ago
3 0

Answer:

-4

Step-by-step explanation:

6 minus 2 and then add a negative sign

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h = V / ( \pi r^2)

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V = \pi r^2 h
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then
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3 years ago
Please HELP! I DON'T KNOW HOW CAN I SOLVE THIS ​
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Answer:

<h2>41. x = √2</h2><h2>42. x = √5</h2><h2>43. x = 4</h2><h2>44. x = 4√3</h2>

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The Pythagorean Theorem:

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41.\\\\a=1,\ b=1,\ c=x\\\\x^2=1^2+1^2\\\\x^2=1+1\\\\x^2=2\to x=\sqrt2

42.\\a=1, b=2,\ c=x\\\\x^2=1^2+2^2\\\\x^2=1+4\\\\x^2=5\to x=\sqrt5

43.\\a=3,\ b=x,\ c=5\\\\3^2+x^2=5^2\\\\9+x^2=25\qquad\text{subtract 9 from both sides}\\\\x^2=16\to x=\sqrt{16}\to x=4

44.\\\\a=4,\ b=x,\ c=8\\\\4^2+x^2=8^2\\\\16+x^2=64\qquad\text{subtract 16 from both sides}\\\\x^2=48\to x=\sqrt{48}\\\\x=\sqrt{16\cdot3}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\x=\sqrt{16}\cdot\sqrt3\\\\x=4\sqrt3

7 0
3 years ago
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9/12 = 3/4

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3 years ago
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Komok [63]

Answer:

3+3 am I right... I think I am

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3 years ago
12^x-2=20 solve for x
ioda
Your answer is x=1.243927
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