Mathematics, 22.05.2021 23:20 MadisonBoone
A rock is thrown in the air from the edge of a seaside cliff. Its height in feet is
represented by f(x) = -16(x2 - 6x - 16), where x is the number of seconds
since the rock was thrown. The height of the rock is 0 feet when it hits the
water.
How long does it take the rock to hit the water?
A. 16 seconds
B. 8 seconds
C. 2 seconds
D. 6 seconds
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:20
Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
Mathematics, 21.06.2019 19:30
Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .
Answers: 1
You know the right answer?
A rock is thrown in the air from the edge of a seaside cliff. Its height in feet is
represented by...
Questions
Social Studies, 02.07.2019 07:20
Physics, 02.07.2019 07:20
Physics, 02.07.2019 07:20
Physics, 02.07.2019 07:20
Social Studies, 02.07.2019 07:20
Social Studies, 02.07.2019 07:20
Mathematics, 02.07.2019 07:20
