Answer:
t = 21
Step-by-step explanation:
The ball strikes the groujd when h = 0.

Since time must be positive, t = 21.
what option's do they give you. so I can help you
If there are 1,092 flowers divided up among 26 vases, then there would be 42 flowers in each vase. Multiply the number of flowers in one vase by 130, and you get your answer: 5,460 flowers.
Answer:
31
Step-by-step explanation:
if sin(x) = cos(y)
then x + y = 90
.
in this case X + 59 = 90 : X = 31
Answer:
3000ft²
Step-by-step explanation:
2cm =5 ft
24 cm = 60 ft
20 cm = 50 ft
Area = 60 *50
= 3000