H = - 16 t² + 32 t + 9
The maximum height is at the vertex of the parabola:
t = - b / (2 a ) = - 32 : ( - 32 ) = 1 s
The ball will reach maximum height in 1 second.
h max = - 16 * 1² + 32 * 1 + 9 = - 16 + 32 + 9 = 25 m
The maximum height is 25 m.
Answer:
.8x = $70.40
x = 70.4/.8
x = $88
Step-by-step explanation:
For everyone part of apple juice, there will be 2 orange juice.
If he use 16 part of orange juice. He will need 8 apple juice
9 / 100 * ? = 5.40
So ? = 5.40 * 100 / 9
? = 60.00
Answer:
Part A - 2/5 of a dollar
Part B - It shows that 10 pounds of cabbage cost $4
Step-by-step explanation:
If 5 pounds cost $2 then 1 pound costs 2/5 of a dollar.
(10,4) - 10 is the x-axis which is pounds and 4 is the y-axis which is $. So 10 pounds cost $4.
