A = -16
B = 25
C = 5
Plug into the quadratic equation and you get: -0.18 and 1.75. Since we cannot have a negative time our answer is 1.75 seconds.
Answer:
3
Step-by-step explanation:
if you draw a line y=2 will touch the graph in 3 points
Taking the length of the string to be the hypothenuse and the vertical height above the ground to be the 'opposite' side,
the length of the string
= 70/sin(40°)
= 109 feet
Answer:
B
2 times 3 times 11
Step-by-step explanation: