subject
Mathematics, 10.03.2021 01:00 phil820

A rock is dropped from a height of 100 feet. Calculate the time between when the rock was dropped and when it landed. If we choose "down" as positive and ignore air friction, the function is h(t) = 25t^2 - 81.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.
Answers: 1
question
Mathematics, 21.06.2019 18:40
Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2
Answers: 1
question
Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
Answers: 3
question
Mathematics, 21.06.2019 20:30
25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
You know the right answer?
A rock is dropped from a height of 100 feet. Calculate the time between when the rock was dropped an...
Questions
question
Biology, 03.09.2020 07:01
question
Mathematics, 03.09.2020 07:01
question
Mathematics, 03.09.2020 07:01
question
Mathematics, 03.09.2020 07:01
question
Mathematics, 03.09.2020 07:01
Questions on the website: 13722365