Ask question

Ask question

All categories

Mandarinka [93]

3 years ago

11

The formula t=√h/4 represents the time t in seconds that it takes an object to fall from a height of h feet. If a rock falls fro

m a height of 125 feet, estimate how long it will take to reach the ground

1 answer:

raketka [301]3 years ago

8 0

Answer:

it would take 14mph

Step-by-step explanation:

You might be interested in

A car travels 80 kilometres in 2 and a half hours. What is its speed in kilometres per hour?

Allisa [31]

If a car travels 80 km/total distance is 450 km, how much time is required to reach? A car covers half of the distance between two places at 40km per hour and the other half distance at 60 km per hour!

I hope this helped! Mark me Brainliest! :) -Raven❤️

4 0

3 years ago

What is 4.09 less than 5.6 ??

Gnesinka [82]

Answer: -1.51, or it could be 4.09 < 5.6 (Im sorry if I get it wrong I just wanted to help)

Step-by-step explanation:

3 0

2 years ago

A) Let f(x) = 4x + 2 and g(x) = 2x^2-4. Find the formula for the composition function gof

ollegr [7]

Answer:

g o f = $g(f(x)) = 32x^2 + 32x + 4$

Step-by-step explanation:

Given

$f(x) = 4x +2$

$g(x) =2x^2 - 4$

Required:

Find g o f

This is calculated as:

$gof = g(f(x))$

$g(x) =2x^2 - 4$

So:

$g(f(x)) = 2(4x+2)^2 - 4$

$g(f(x)) = 2(4x+2)(4x+2) - 4$

$g(f(x)) = 2[ 16x^2 + 16x + 4)] - 4$

$g(f(x)) = 32x^2 + 32x + 8 - 4$

$g(f(x)) = 32x^2 + 32x + 4$

5 0

2 years ago

Measurement is the use of numbers according to a standard true or false

Softa [21]

Answer:

True

Step-by-step explanation:

3 0

3 years ago

Given Brainly to who ever help

muminat

Perimeter: 26
Area: 32

Let me know if you need me to explain in depth!!

3 0

2 years ago