Given the funtion f(x)=-4-x: A. Evaluate: f(-2) B. Solve for x when f(x) =-8
1 answer:
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Complete Question
A juggler tosses a bowling pin in the air with an initial velocity of 18 ft per second. It leaves his hand when it is five feet from the ground and he catches it when it is four feet from the ground,How long is the ball in the air?
Answer:
Step-by-step explanation:
From the question we are told that
Initial velocity
Initial Height
Final Height
Generally the Newtons equation for motion is mathematically given by
Where
And
Therefore
Generally the equation for Time is mathematically Given as
Therefore the time spent on air by the ball is
Answer:
Step-by-step explanation:
Using exponential rules, this simplifies to .
Answer:
see explanation
Step-by-step explanation:
1
The area of a rectangle = length × width
2
To find the width, divide the area by the length
3
width = =
To simplify divide each term on the numerator by 3x
= +
= x + 3 ← width