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natulia [17]
3 years ago
9

Solve each equation 6=1-2n+5

Mathematics
1 answer:
kirill115 [55]3 years ago
4 0
2n+5=6+1
2n=7-5
n=2/2
N=1
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Oints Q and R are midpoints of the sides of triangle ABC.
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Answer:

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Step-by-step explanation:

Comparing triangle AQR to ABC,

\frac{AQ}{AB} = \frac{QR}{BC}

\frac{4p}{8p} = \frac{2p + 3}{6p-4}

cross multiply and make p the subject of formula, we have:

8p (2p+3) = 4p(6p-4)

16p^{2} + 24p = 24p^{2} - 16p

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divide through by 8p,

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Therefore, AQ = 4p

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3 years ago
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