Question

Radical Equation

Answer 1

http://prntscr.com/4dib0d

Answer 2

@jim_thompson5910

Answer 3

Plug in d = 7 and solve for h

\[\Large d = \frac{5}{6}\sqrt{h}\]

\[\Large 7 = \frac{5}{6}\sqrt{h}\]

\[\Large 7*6 = 5\sqrt{h}\]

\[\Large 42 = 5\sqrt{h}\]

I'll let you finish up

Answer 4

B? @jim_thompson5910

Answer 5

what did you get before you rounded

Answer 6

because i got \[42*42=1764~and~5*5=25\] and simplified and got 70.56 and rounded so i got 71

Answer 7

same here, nice work

Answer 8

thanks

Answer 9

xD i didn't get notified i got a medal :)