Arturo O.

Math Word Problem

07/03/18

A tennis player hits a ball 3 feet above the ground with a velocity of 45 ft/sec. When will the ball be at a height of 3 feet again (Round to 3 decimal places

The two formulas that you need are:h = -16t2 + sh = -16t2 +vt + s

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Math Word Problem

07/03/18

An object is launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. What is the value for s,

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. What is the value for ,v, the initial speed? An object in launched directly upward at 64 feet... more

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Word Problems In Algebra

07/03/18

If the U.S. consumption of electricity is 3.873 trillion kWatt-hours per year, how much electricity does the average person in the U.S. use per year?

Need help solving because I do not know how to find the average person

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Word Problem Help

07/03/18

. If the U.S. consumption of electricity is 3.873 trillion kWatt-hours per year, how much electricity does the average person in the U.S. use per year?

Need help solving.

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High School

07/03/18

High School physics

Adam is riding forward on an electric scooter at 10 m/s. He throws a ball to Robert, who is stationary. The ball travels at a speed of 8 m/s relative to Adam. How fast is the ball moving relative... more

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Math Math Help

07/02/18

Help with math please

The formula A = P(1+r) represents the amount of money A in an account after 1 year, where P is the amount initially deposited and r is the intrest rate. Note that the interest rate is written as a... more

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Say In Minutes Plz

07/02/18

if a I read a 400 page book and every page took me 2 minutes to read how long would it take me to read the book?

I am writing this in addition because I have nothing else to add but need more than 20 characters in the question description. Lol😂

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Derivatives

07/02/18

Derivatives

A man on the 12th floor of a building sees a bucket (dropped by a window washer) pass his window and notes that it hits the ground 1.3 s later. Assuming a floor is 12 ft high (and neglecting air... more

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Algrbra

07/02/18

Use the point-slope formula. y=mx+b

Find the equation of the line that contains the point whose coordinates are (−4, 1) and has slope 3/8

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How Long Does It Take To Drive 500miles At 55mph

07/02/18

How long will it take me to drive 500 miles at 60 mph

How long does it take to drive 500miles at 55mph

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Mathematics

07/02/18

Are all irrational numbers integers

Some integers are not whole numbers

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Linear Equation

07/02/18

the maximum load of a lift is 960 kg. assume the mass of each boy is 45 kg, find the maximum number of boys who may be able to ride the elevator all the time

pls answer it fast,i must use the answer tomorow.please help me

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Math Help

07/02/18

deceleration

A car is travelling at 20 m/s south and slows to 15m/s. What is the deceleration? There is no time stated in the question, but the textbook gives the answers; -1m/s South, or +1 m/s... more

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