Answer:
f(x)=7x'3-2x'2+4x-5
you have to subtract the the exponents by one and multiply by the coefficient
f(x)=21x'2-4x+4
I hope this helps
9514 1404 393
Answer:
KM = 4
Step-by-step explanation:
The point of the segment addition postulate is that the combined length of segments laid end-to-end is the sum of their individual lengths.*
KL +LM = KM
(5x +1) +(3x +3) = 5x +4
8x +4 = 5x +4 . . . .simplify
3x = 0 . . . . . . . . . . subtract 5x+4
x = 0 . . . . . . . . . . . divide by 3
Then the length of KM is ...
KM = 5x +4 = 5·0 +4 = 0 +4
KM = 4
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* Sometimes it seems that geometrical theorems simply state the obvious. Some interesting math arises from systems of geometry in which this is not true. We usually don't study those in high school.
Hey!
Hope this helps...
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If a paper is 4/1000 inches think, how many of them will it take to equal 1000?
Well... if we take 1000 divided by 4 we get 250.
So 250 sheets of paper would be 1 inch thick...
I believe the correct answer is the last number line
My guess is the answer is b but you may want to get another answer from someone else
