There are 10 tons in 10,000 pounds because a 1,000 pounds makes 1 ton.
C would be the answer. When you simplify the equations C does not contain a radical.
Answer:B
Step-by-step explanation:
Answer: 90 degrees
Step-by-step explanation: when you split every equal triangle, you get a 30-60-90 triange
The object takes 12 minutes to land on the ground.
Explanation:
Given that the equation for the object's height s at time t minutes after the launch is
We need to determine the time that it takes for the object to land on the ground.
<u>Time taken:</u>
The time t of an object can be determined by substituting
Thus, we have,
Switch sides,
Thus, we get,
Let us solve the equation using the quadratic formula.
Thus, the values of t are and
Simplifying, we get,
and
and
Since, the value of t cannot be negative, then
Thus, the object takes 12 minutes to land on the ground.