You throw a ball upward from a window at a speed of 1.5 m/s. How fast will it be moving when it hits the sidewalk 2.3 m below?

You throw a ball upward from a window at a speed of 1.5 m/s. How fast will it be moving when it hits the sidewalk 2.3 m below?  

The sum of squares of two consecutive integers is 41. Find the integers.

I don't understand. I need a walk through of the problem.

Physics 2 Question

The players of electrodisc are playing the popular three disc variant of electrodisc where each disc has the following charges: q_a=-5q, q_b=4q, q_c=0. In the first quarter of the game the opposing... more

Solving a word problem using a quadratic equation with rational roots

The length of a rectangle is 4 ftless than three times the width, and the area of the rectangle is 55 ft^2Find the dimensions of the rectangle. Answer=Length: ___ ftWidth: ____ f

A submarine dives 300 feet every 2 minutes, and 6,750 feet every 45 minutes.

What is the constant rate the submarine dives ?    If you wanted to find the depth of a submarine during a dive , would it be more reasonable to use an equation with the rate feet per minute or... more

I need expression of 3.4, 2.2, and 4.6

On a hike, each hiker carries the items shown. Write an expression in simplest form that represents the weight (in pounds) carried by x hikers. Interpret the expression. 3.4 2.2 4.6 expession

F(x)=314-2x what is the rate of change?

this scenario can be represented by the function F(x)=314-2x so what is the rate of change??

10/03/17

To what place is 101 accurate

 The answer choices are hundreds tens ones or tenths

10/03/17

How do you find the volume if we have the density and mass

Wood has a density of 5.53g/cm what must the volume of 33.3g of wood?

this algebra problem is a true or false question

The faster you run, the sooner you complete the race. True or false: the amount of time in which you complete the race is a function of your running speed. 

10/03/17

Which statement describes an example of a chemical property of a metal statue?

a) it is a solid b) it is shiny c) it is silver d) it can be tarnish

10/03/17

world peace was obtained at the yalta conference in 1945

true or false 

10/03/17

Ture or false? Elements in the same column have similar properties

Is it ture or false that elements in the same column have similar properties. 

10/03/17

Degree​ 4; zeros: 2-3i; 3 multiplicity 2 Find the polynomial, f(x)=a(.....)

Degree 4; zeros: 2-3i; 3 multiplicity 2 Find the polynomial, f(x)=a(.....)

10/03/17

And Apple has a mass of 151 g when you put it in the overflow can the Apple displaces 181 cm³ of water calculate the density

i need help i dont know how to find tge density of it.

10/02/17

OR compound inequalities

Can a compound inequality with OR be No Solution or can an OR compound inequality never be No Solution 

10/02/17

how is 3 1/2 times 11 equal 38 1/2

dsajhcjsydjshusyhjsyd jhf js jsj js js js js sjjs ij 

simplify ((2x^-2)/(5y^3))^-1

simplify ((2x-2)/(5y3))-1

10/02/17

Can I have some help please? If you can, please show your work so that I may better understand how to do this.

f(x)={x^2, x ≤ 1          2x+1, x > 1

10/02/17

What are the 2 rules that make a number not real

What are rules that make a number not real  

10/02/17

Solve the equation. (Enter answers as a comma-separated list.) 15x^2 + 1 = 8x

Please help. Thanks

10/02/17

There was a sample of 600 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 7.9% each year. Let t be the numbe

I need help with this problem>>>  There was a sample of 600 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 7.9% each year.Let t be the... more

10/02/17

Why these two trials cannot be used to show the affect of force upon acceleration?

Lab partner Vera and Bill Confuzzens attempted to use Trials 5 and 8 to show the affect that a doubling of force has upon the acceleration.   Trial 5: Applied Force: 80.0 N Mass: 2.0 kg Net... more

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.