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krek1111 [17]
3 years ago
9

Which of the following is equivalent to this expression?

Mathematics
1 answer:
Aliun [14]3 years ago
6 0

Answer:

121

Step-by-step explanation:

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What is the slope of a line perpendicular to y = 8 - 2/7x?
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The slope of the current line is -2/7. To find the slope of the line perpendicular to it, find the negative reciprocal of the slope. So it would be 7/2. The y intercept or the b would remain the same so the equation would be y=7/2x+8. Hope this helps. 
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melisa1 [442]
We are asked in this problem to find the real root of the polynomial f(x) = x3 + 0.5x2 + 4.5. in this case, to find the root of the equation, we equate the equation to zero. 
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Rus_ich [418]
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Step-by-step explanation:

You divide the amount of trees 40ft or taller (10) by the total number of trees (24) so 10/24 = .416 (41.6%)

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