2 years ago

Can someone help me wit dis?

Mathematics

2 answers:

gayaneshka [121]2 years ago

8 0

Answer:

Step-by-step explanation:

xz_007 [3.2K]2 years ago

4 0

The answer is 7
3x+10=31
-10 -10
3x=21
/3 /3
x= 7

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arlik [135]

Answer:

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2 years ago

If the radius is 43, find<br> the diameter.

RSB [31]

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denis23 [38]

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Step-by-step explanation:

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2 years ago

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Kipish [7]

Answer: $\bold{-7+2\sqrt{14}+5\sqrt{7}-10\sqrt{2}}$

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$\dfrac{\sqrt7-5}{\sqrt7+\sqrt8}\bigg(\dfrac{\sqrt7-\sqrt8}{\sqrt7-\sqrt8}\bigg)=\dfrac{7-2\sqrt{14}-5\sqrt{7}+10\sqrt2}{7-8}=\dfrac{7-2\sqrt{14}-5\sqrt{7}+10\sqrt2}{-1}\\\\\\=\boxed{-7+2\sqrt{14}+5\sqrt{7}-10\sqrt2}$

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3 years ago

An obtuse triangle has angle measurements of 100°, 60°, and 20°. If the longest side of this triangle is 20 feet,

san4es73 [151]

Answer:

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Step-by-step explanation:

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2 years ago

Can someone help me wit dis?​

Can someone help me wit dis?