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mmm5398
29.08.2019 •
Mathematics
Asoftball pitcher throws a softball to a catcher behind home plate. the softball player is 3 feet above the ground when it leaves the pitchers hand at a velocity of 50 ft per second. if the softballs acceleration is -16ft/s^2, which quadratic equation models the situation correctly?
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Ответ:
b is the anshwer
h(t) = –16t² + 50t + 3
Step-by-step explanation:
Ответ:
6=-16t^2+24t+1
0 = -16t^2+24t-5
0 = 16t^2-24t+5
solve the above using the "quadratic formula" which yields:
t = {0.25, 1.25}
Ответ:
No.
Step-by-step explanation:
The wall is 16 feet by 12 feet. After multiplying these numbers to get the area of the wall, the answer is 192 ft. Therefore, there is enough paint to cover the wall because you would have 58 square feet of coverage left.