Solve for T2/16 = T/72T= ?

2008-12-19 5:58 am
I need help please. Please do it step by step.

Thank you

回答 (4)

2008-12-19 9:29 am
✔ 最佳答案
2/16 = T/72
2 = 16(T/72)
2 = 16T/72
2 = 2T/9
2T = 2(9)
2T = 18
T = 18/2
T = 9
2008-12-19 8:35 pm
Is this meant to be t² / 16 = t / 72 ?

If so :-

72 t ² = 16 t
9 t ² = 2 t
t (9t - 2) = 0
t = 0 , t = 2/9
2008-12-19 2:05 pm
2/16 = T/72. It's a proportion. Cross-multiply.

(2)(72) = 16T

144 = 16T. Divide both sides by 16.

9 = T or T = 9.
2008-12-19 2:01 pm
damnn


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