3 years ago

Please help me with this :)

Mathematics

1 answer:

jolli1 [7]3 years ago

5 0

Answer:

x ≤ 7/2 or x ≥ 13/2

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Factor this polynomial expression.

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Answer:

Step-by-step explanation:

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3 years ago

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Subtract. 14x-(6+7x) (Simplify answer)

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14x-(6+7x)
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3 years ago

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2 years ago

#12 with explanation please

4vir4ik [10]

Answer:

30.01 units

Step-by-step explanation:

Given vertices WXYZ:

W(-4,5), X(2,4), Y(3, -4), Z(-1, -6)

Perimeter is the sum of the side length.

Use distance formula to find each side:

WX = $\sqrt{(2+4)^2+(4-5)^2} =\sqrt{37}$ ≈ 6.08
XY = $\sqrt{(3-2)^2+(-4-4)^2} =\sqrt{65}$ ≈ 8.06
YZ = $\sqrt{(-1-3)^2+(-6+4)^2} =\sqrt{20}$ ≈ 4.47
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Find perimeter:

P = 6.08 + 8.06 + 4.47 + 11.40 = 30.01 units

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3 years ago