I'm pretty positive it would be the second one from the top
5(n+6)=48
5n+30=48
5n=18
n=18/5
Answer:
12.4 ft
Step-by-step explanation:
Everything is done right so far.
Now to calculate the height of the tree, 12tan46, put the equation into a calculator.
Either a graphing calculator (make sure it is in degrees, not radians),
or the one on your phone (turn your phone landscape in the calculator app to get the trig functions.))
12tan46= 12.4 ft
Answer:
30
Step-by-step explanation: