I think the answer is 0.8 or 0.78.
You divide 140/180 which gives you 0.77777778
You can either round up to the nearest hundredth or tenth.
Answer:
Part 1) Option A. h(2) = 86.00 means that after 2 seconds, the height of the ball is 86.00 ft
Step-by-step explanation:
we have
![h(t)=-16t^{2}+150](https://tex.z-dn.net/?f=h%28t%29%3D-16t%5E%7B2%7D%2B150)
where
t ----> is the time in seconds after the ball is dropped
h(t) ----> he height in feet of a ball dropped from a 150 ft
Find h(2)
That means ----> Is the height of the ball 2 seconds after the ball is dropped
Substitute the value of t=2 sec in the equation
![h(2)=-16(2)^{2}+150=86\ ft](https://tex.z-dn.net/?f=h%282%29%3D-16%282%29%5E%7B2%7D%2B150%3D86%5C%20ft)
therefore
After 2 seconds, the height of the ball is 86.00 ft.
0.50x-6=4
move -6 to the other side
sign changes from -6 to 6
0.50x-6+6= 4+6
0.50x= 10
divide by 0.50 for both sides
0.50/0.50x= 10/0.50
x= 20
Answer: x= 20
Answer:
180
Step-by-step explanation:
for 40 to be equal to 80 in percentages, the number has to be duplicated
The explanation is on the board just tell me if you have questions