Sine of angle = opposite ÷ hypotenuse
sin 20 = 
x = 
x = 40.9 (rounded up to nearest tenth)
Dh/dt = -32t + 24
-32t + 24 = 0 when maximum
32t = 24
t = 24/32
t = 3/4
To find the maximum height just substitute "t" in
h = -16 (9/16) + 24(3/4) + 7
h = -9 + 18 + 7
h = 16ft
Exact form: 112/5
decimal form: 22.4
mixed number form: 22 2/5
Answer:
c
Step-by-step explanation:
9 increased by 6 can be stated as the total of 9 and 6 is completely possible because:
- 9 increased by 6: 9 + 6 = 15
- Total of 9 and 6 = 15
Since both provide the same answer the statement is true.
Hope it helps :)