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levacccp [35]
3 years ago
9

Andy is one-fourth as old as his grandfather Who is 76 years old

Mathematics
2 answers:
valentina_108 [34]3 years ago
4 0
Andy is nineteen years old
vampirchik [111]3 years ago
4 0
Andy is 19 years old
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Y varies jointly as x and z, and y = 32 m, x = 6 m, and z = 8 m. what is the value of y when x = 5 m and z = 12 m?
Fynjy0 [20]
As x = 5 & z=12, 

<span>2/3 = y /(xz) = y/(5*12) </span>

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3 years ago
80.8=8(m+2.8) what is this answer
Aleonysh [2.5K]
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3 years ago
Find an equation of the tangent line to f(x) = 5x2 − 2x + 10 at x = 7.
laiz [17]

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f(x) = 5x^2-2x + 10

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\implies f'(x)=10x-2

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4 0
2 years ago
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