100
10, UUS
11. A ball is thrown upward at a velocity of 15 meters per second from a height that is 20
meters above the ground. The height h (in meters) of the ball at time t in seconds) after it
is thrown can be found by h (t) = - 5t^2 + 15t + 20. Find the time when the ball is again 20
meters above the ground.
A
1 second
(B
2 seconds
C
3 seconds
D
4 seconds
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “100 10, UUS 11. A ball is thrown upward at a velocity of 15 meters per second from a height that is 20 meters above the ground. The height ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Evaluate and simplify the following complex fraction.
Answers (2)
Your friend says the solution to 4 x plus 24 x minus 2 equals 7 left parenthesis 4 x plus 2 right parenthesis is xequals16. Solve 4 x plus 24 x minus 2 equals 7 left parenthesis 4 x plus 2 right parenthesis. What was your friend's likely error?
Answers (1)
Lines p and q are parallel. Parallel lines p and q are cut by transversals r and s. At the intersection of lines p, r, and s, clockwise from top left, the angles are blank, 93 degrees, blank, blank, 1, 60 degrees.
Answers (2)
What ordered pair is the solution to this system of equations y = 5 x + y = - 1 (5, 4) (4, 5) (5, - 6) (-6, 5)
Answers (1)
Estimate. then find the product 1,374*6
Answers (1)
New Questions in Mathematics
Use the percent of change to find the new amount 120 pounds decreased by 30%
Answers (2)
The range of a relation is given - 2,-1,0,1,2 which domain would make the realation not a function
Answers (1)
Let f (x) = 2x - 1 and g (x) = x2 + 5. Find (fog) 0).
Answers (1)
2qt/min=how many gal/s
Answers (2)
How many headbands can the students make if one headband takes 7 beads, 9 inches of ribbon, and 3 buttons ... and the total amount of material you have is 6,437 beads, 3,636 buttons, and 3,870 inches of ribbon?
Answers (1)