An object is dropped from a small plane. As the object falls, its distance, d, above the ground after t seconds, is given by the
formula d = -1612 + 1,000. Which inequality can be used to find the interval of time taken by the object to reach the height
greater than 300 feet above the ground?
-167 +1,000 <300

The inequality can be used to find the interval of time taken by the object to reach the height  greater than 300 feet above the ground is:

Solution:

The object falls, its distance, d, above the ground after t seconds, is given by the  formula:

To find the time interval in which the object is at a height greater than 300 ft

Frame a inequality,

Solve the inequality

Subtract 1000 from both sides

Time cannot be negative

Therefore,

t < 6.61

And the inequality used  is:

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x