25 point
A rock is thrown from the top of a tall building. The distance, in feet,
between the...
Mathematics, 21.10.2020 19:01 stodd9503
25 point
A rock is thrown from the top of a tall building. The distance, in feet,
between the rock and the ground x seconds after it is thrown is given by
f(x) = -16x^2 - 4x + 382. How long after the rock is thrown is it 340 feet
from the ground? *
2.256 seconds
1.50 seconds
3.324 seconds
0.236 seconds
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 22:20
Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x+1|+1? shift 1 unit left and 1 unit down shift 1 unit left and 1 unit up shift 1 unit night and 1 unit down shift 1 unit nght and 1 unit up
Answers: 1
Mathematics, 22.06.2019 00:00
Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15
Answers: 1
Mathematics, 22.06.2019 00:30
Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.
Answers: 3
You know the right answer?
Questions
Mathematics, 18.12.2019 22:31
English, 18.12.2019 22:31
History, 18.12.2019 22:31
History, 18.12.2019 22:31
Mathematics, 18.12.2019 22:31
History, 18.12.2019 22:31
Social Studies, 18.12.2019 22:31
History, 18.12.2019 22:31
Physics, 18.12.2019 22:31
