3 years ago

Which of the following could possibly be the side lengths of the triangle formed?

Mathematics

1 answer:

Zolol [24]3 years ago

6 0

23 in, 20, 6 in, is the answer

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If 5 people receive 8 brownies, what is the fraction form of how many brownies each person will equally receive

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2 years ago

If a+b+c=0 for a,b,c then prove a²/bc+b²/ca+c²/ab=3.

Ierofanga [76]

According to the identity if a+b+c=0
then a3+b3+c3=3abc
a3+b3+c3/abc=3
a2*a/bc*a+b2*b/ca*b+c2*c/ab*c=3
cancel a,b,c in all the fraction then you get
a²/bc+b²/ca+c²/ab=3.
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3 years ago

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x^2 - 12x - 45
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umka2103 [35]

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Step-by-step explanation:

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2 years ago

What is angle DCE? A. 34 B. 85 C. 102 D. 98

s2008m [1.1K]

The red line is 180 degrees. So the arcs on top of the circle all equal up to 180 degrees. the number 72 doesn't really matter cause you're trying to find out the angle of DCE which is on the other side of the circle. So you gotta find the arc length of DE which is 68 because 180-112=68. So to find the angle, you have to divide the opposite arc length by two, which is 34.

ANSWER: A. 34. you're welcomee!!

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3 years ago

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