subject
Mathematics, 29.10.2020 21:30 sairaanwar67

Charlize wants to measure the depth of am empty well. She uses a stopwatch starting when she lets go of the ball and ending when she hears the ball hit the bottom of the well. The polynomial h=- 16t^2 + 6 represents how far the ball has fallen after t seconds. How far has the ball fallen after one second?
Charlize's stopwatch measured a time of 3.2 seconds when the ball hit the bottom of the well. How deep is the well?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:50
Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?
Answers: 3
question
Mathematics, 21.06.2019 23:00
Multiplying fractions by whole number 5 x 1/3=?
Answers: 2
question
Mathematics, 22.06.2019 00:30
Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)
Answers: 3
question
Mathematics, 22.06.2019 01:00
Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?
Answers: 1
You know the right answer?
Charlize wants to measure the depth of am empty well. She uses a stopwatch starting when she lets go...
Questions
question
Mathematics, 25.04.2020 03:33
question
Mathematics, 25.04.2020 03:34
Questions on the website: 13722363