B!!!!!!! it’s the only one that could be
Answer:
lovin lemon co. sells 1 gallon for 24/4 = $6
sweet & sour co. sells 8 qt = 2 gallons for 16/2 = $8
Answer:
At time t = 0.408 sec diver will be at maximum height
Step-by-step explanation:
We have given equation of the height ![f(t)=-4.9t^2+4t+9](https://tex.z-dn.net/?f=f%28t%29%3D-4.9t%5E2%2B4t%2B9)
We know that velocity is the rate of change of distance with respect to time
So ![v=\frac{df(t)}{dt}=\frac{df(-4.9t^2+4t+10)}{dt}=-9.8t+4+0=-9.8t+4](https://tex.z-dn.net/?f=v%3D%5Cfrac%7Bdf%28t%29%7D%7Bdt%7D%3D%5Cfrac%7Bdf%28-4.9t%5E2%2B4t%2B10%29%7D%7Bdt%7D%3D-9.8t%2B4%2B0%3D-9.8t%2B4)
At maximum height velocity will be zero
So ![-9.8t+4=0](https://tex.z-dn.net/?f=-9.8t%2B4%3D0)
t = 0.408 sec
So at time t = 0.408 sec diver will be at maximum height
Answer:
8
Step-by-step explanation:
32 divided by 4 is 8