If he cycled at a constant speed for an hour he would go 17.8 miles in distance
Answer:
3 seconds
Step-by-step explanation:
When the ball hits the ground, the height will be 0. Therefore, you can substitute 0 in for the value of f(t), hence the equation will be:
0 = -16t^2 + 32t + 48
You can then factor out -16:
0 = t^2 - 2t - 3
Factor:
0 = (t-3)(t+1)
t = 3, -1
However -1 is an extraneous solution because time cannot be negative. Therefore, the answer is 3 seconds.
Answer:
A chef flips a pancake over in a skillet
Step-by-step explanation:
What is the rest of the question?
Answer: 35.328 cubic inches.
Step-by-step explanation:
Volume of square pyramid = 
, where a = length of base , h = height
Given: For a square pyramid
a= 4.8 cm and h = 4.6
Then, Volume = 
Hence, the volume of a pyramid with a square base = 35.328 cubic inches.
