rioselizabeth72 rioselizabeth72

07-12-2021
Mathematics

contestada

A rock is thrown into a pool 72 inches deep. The rock sinks at a rate of 4 inches per
second (s). The rock's height (h) above the bottom of the pool is given by the
equation: h = 72 – 4s. After how many seconds will the rock be half way to the
bottom?

Respuesta :

noahscats11 noahscats11

07-12-2021

Half of 72 is 36. If you divided 36 by 4, you would get 9. So, s = 9 and means that it takes 9 seconds for the rock to be sunk half way.

Answer Link

Otras preguntas

One that declared outside a function and is available to all. Select one: a. Scalar Datatypes b. Global Variable c. Compound Datatypes d. Local Variable

A thin rim with a mean diameter of 1.2 m cross-section of 15 mm x 200 mm is subjected to an internal pressure of 10 MPa and rotates at 800 r/min. Calculate 1. t

Is the map T : R^2 ? R^3 given by T(x, y) = (x + y, x, 2y) a linear transformation? Explain

Basic Calculations Perform the calculations below. A stock bottle of medication contains 500 mg of a drug. You used 125 mg for one prescription and 62.5 mg for

Why were The Federalist Papers written? To encourage states to oppose the Constitution. To encourage New York to ratify the Constitution. To oppose the admissio

Optimism is a tendency toward a(n) ________. angry outlook and negative expectations neutral outlook and low expectations negative outlook and negative expectat

An adiabatic process occurs without any: a. Change in pressure b. Change in entropy C. Heat transfer d. Exergy production

Which of the following did the Treaty of Paris make possible?o the Albany Plan of Union?

On an inclined plane with angle α to the horizontal it leans a rod which, due to a guide, it can move only vertically.Find the velocity "u" with which will clim

Steel grade AISI 1045 contains 4.5% carbon. a)-True b)- False