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Vinil7 [7]
3 years ago
15

Pls help. pls show work as well thank you:)

Mathematics
1 answer:
juin [17]3 years ago
4 0

Answer:

Step-by-step explanation done

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System by substitution.<br> Tar 7x - 3y=8<br> y=3x
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3 years ago
A rectangle is drawn so the width is 5 inches longer than
CaHeK987 [17]

Answer:

length = l\\width = 5 + l\\Diagonal = 36\\diagonal^2 = (5+l)^2 + l^2\\36^2 = 25 + l^2 +10l + l^2\\1296 = 2l^2 +10l +25 \\2l^2 +10l=1271\\\\l_1=\frac{-10+2\sqrt{2567}}{2\cdot \:2},\:l_2=\frac{-10-2\sqrt{2567}}{2\cdot \:2}

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clearly,

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So we consider

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Therefore height = 22.8inches

6 0
2 years ago
Need help with geometric sequences <br> 30 points
NeTakaya

Answer:

a_{n} = 6(5)^{n-1}

Step-by-step explanation:

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8 0
3 years ago
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2 years ago
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