Mathematics, 14.06.2021 22:40 blessed4628
A projectile is fired directly upward. The compound inequality 89 – 9.8t < 10.6 or 89 – 9.8t > 20.4 represents a projectile’s velocity that is less than 10.6 m/s or greater than 20.4 m/s. Solve the compound inequality.
The solution to the inequality 89 – 9.8t < 10.6 is
.
The solution to the inequality 89 – 9.8t > 20.4 is
.
To determine when the projectile hits the ground, solve 89 – 9.8t = 0 for t. Rounding to the nearest whole second, t is about
seconds.
The viable solution set is
.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:00
True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1
Answers: 2
Mathematics, 21.06.2019 23:20
Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?
Answers: 3
Mathematics, 21.06.2019 23:30
The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7
Answers: 2
You know the right answer?
A projectile is fired directly upward. The compound inequality 89 – 9.8t < 10.6 or 89 – 9.8t >...
Questions
Chemistry, 18.10.2019 18:50
History, 18.10.2019 18:50
History, 18.10.2019 18:50
Mathematics, 18.10.2019 18:50
Mathematics, 18.10.2019 18:50
History, 18.10.2019 18:50
History, 18.10.2019 18:50
Geography, 18.10.2019 18:50
Social Studies, 18.10.2019 18:50
