1)A pitcher throws a ball at 40.0 m/s, and the ball is electronically timed to arrive at home plate 0.4625 s later. What is the distance from the pitcher to the home plate? 2) radio signal travels from the earth and through space at a speed of 300,000 km/s. How far into space would the signal travel in 80 seconds?
3) bullet leaves a rifle with a speed of 1,230 m/s. How much time elapses before it strikes a target 5000m away?
Will give a brainliest if you are correct

the answer to number one is 18.5. i'm not sure about two or three, sorry.

Step-by-step explanation:

1. I think you can use the formula for speed:

speed = distance / time

2. Transpose the equation to find distance and you'll get:

distance = speed x time

3. Substitute the given inputs...

distance = (40 m/s)(0.4625s)

4. Cancel "s".

distance = (40m)(.4625)

5. Calculate.

distance  = 18.5 m  -- ANSWER

283 square feet

step-by-step explanation:

good luck

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)