rrrrr12453 rrrrr12453

17-03-2020
Mathematics

contestada

A ball is released from a height of 180 meters. In the first second, the ball drops 5 meters, in the second 15 meters, in the 3rd second 25 meters, and so on. How much time will the ball take to hit the ground?

A. 4 seconds

B. 5 seconds

C. 6 seconds

D. 7 seconds

Respuesta :

slondono25 slondono25

17-03-2020

Answer:

a. 4

Step-by-step explanation:

Answer Link

Otras preguntas

Flatworms have a concentration of nerve tissue and organs in one end of the body. What is the name of this characteristic? Nerve nets

A ball is thrown in the air and it's height in feet, at any time, in seconds, is represented by the equation (h (t)=-4^2+16)when is the ball higher than 12 feet

Evaluate 9u-2z if u = 7 and z =-1

y^2(3y−4) + 7(3y−4) Factor the polynomial as the product of two binomials.

Which mythological creature tortures those who are guilty of suicide

What are the zero(s) of the function 5x2-25x/x

Write and equivalent expression for 4(a+5) by modeling and by using the distributive property. Also please explain how.

(a) how were clans important in native american societies?

Which element of hinduism did buddhism reject? what remained in common?

Neuroscience studies are based on the _____ approaches to psychology.