Answer:
h = 19.7 ft.
Step-by-step explanation:
Use the Pythagoras Theorem

Now we take square root on both sides,

so the value of h equals 19.7 ft.
3/5 in 30 mins, 5*30=150, then she would write 3/150 or 1/50 each minute
90 = k*15
constant of proportionality = 80 / 15 = 6 Answer
1.55
3/4 and 16/20 equivalent = 3/4 + 16/20 = (?)

Okay so I'm going to set up a equation:
5.27= 3.40+ 0.85x, we have our total our price of one pineapple and our variable
next I isolate the variable:
5.27-3.40=0.85x
next:
1.87=0.85x
x= 2.2
she bought 2.2 pounds of tomatoes