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Anestetic [448]
3 years ago
5

I have no idea on how to solve this A=P+Prt solve for r

Mathematics
2 answers:
denis23 [38]3 years ago
5 0
Start with your railroad tracks, and subtract P from both sides giving you A-P=Ptr, and now now divide both sides by Pt, which will give you r=A-P/Pt
Alborosie3 years ago
4 0

A=P+Prt   ---->    A-P=Prt  ----> (A-P)/(Pt) =r

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6 0
3 years ago
point O lies in the interior of angle MNP. if the measure of MNO is x^2 + 10x, the measure of ONP is x^2 - 2x , and the measure
Triss [41]

Answer:

x = 6; ∠ONP = 24°

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1. Find the value of x

\begin{array}{rcl}\angle MNP & = & \angle MNO + \angle ONP\\3x^{2} + 12 & = & x^{2} + 10x + x^{2} - 2x\\3x^{2} + 12 & = & 2x^{2} + 8x\\x^{2} + 12 & = & 8x\\x^{2} -8x + 12 & = & 0\\(x - 2)(x - 6) & = & 0\\\end{array}

x = 2 \text{ or }x = 6

2. Find the measures of the angles

(a) x = 2

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5 0
4 years ago
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