1,469 Answered Questions for the topic Math Problem

Math Problem

10/05/18

How do you write 50% as a fraction, mixed number, or whole number in simplest form?

i need help

10/04/18

two different hoses with different taps are used to fill a pond.1hose takes 20minutes and the other takes 30minutes .how many minutes does it take using both ho

math question and the answer is 12 but how do you work it out? Thanks so much

10/04/18

A card is chosen from a deck of cards,recorded then replaced.this is done 75 times and a red card from 5 to 9 is chosen 21 times.

what is the experimental probability of a red card between 5 and 9 being chosen using this example?using the theoretical probability how many times would you expect this to happen in 75 trials?
Math Problem

10/03/18

f(x)= 5/3x- 3/5 for x=3

evaluate the function for the given value of x, and write the input x and output f(x) as an ordered pair.
Math Problem

10/02/18

Simplify. u^ 3/4*u^3/5 Assume that the variable represents a positive real number.

 Simplify. u^ 3/4*u^3/5 Assume that the variable represents a positive real number.
Math Problem Math Maths Formula

10/02/18

Formula that predicts the location of moving enemy

A rocket that explodes not on impact, but explodes on a timer will be shot from myself to the enemy. The timer can only be inputted at the start of the shot. The rocket can only go straight and has... more
Math Problem

10/01/18

Jeremy had 3 times the number of quarters (25 cents) in his bag than dimes (10 cents).

1. If he had a total of 68 coins, how many of them were quarters?   2. What was the total dollar value of these coins?
Math Problem Math Maths Formula

09/30/18

Formula that predicts the location of moving enemy

A rocket that explodes not on impact, but explodes on a timer will be shot from myself to the enemy. The timer can only be inputted at the start of the shot. The rocket can only go straight and has... more
Math Problem

09/27/18

An electron travels 7.78 m in 7.01 × 10e−8 s. How fast does it travel in cm/s? Answer in units of cm/s.

An electron travels 7.78 m in 7.01 × 10e−8s.How fast does it travel in cm/s?Answer in units of cm/s.
Math Problem

09/27/18

The sum of three times a number and five is twenty. Find the number.

The sum of three times a number and five is twenty. Find the number.
Math Problem

09/26/18

A cube has a side length s units. What is its volume

 This is the whole question.
Math Problem

09/26/18

Over 11.2 hours, the temperature changed −2.9 degrees each hour. What was the total temperature change?

 Please help!  i am about to fail, and i need to pass this test!  thank you, and have am amazing day!
Math Problem Math Word Problem Parabola

09/26/18

A cable suspended between two posts that are the same height and 10 meters apart has a sag of 1 meter. If the cable hangs in the form of a parabola, find its eq

A cable suspended between two posts that are the same height and 10 meters apart has a sag of 1 meter. If the cable hangs in the form of a parabola, find its equation
Math Problem

09/26/18

Amanda bought a 21 pound bag of pasta. She used 5 2/3 pounds of pasta to make spaghetti for her coworkers. She stored the rest of the spaghetti in 3 5/6 pound

Amanda bought a 21 pound bag of pasta. She used 5 2/3 pounds of pasta to make spaghetti for her coworkers. She stored the rest of the spaghetti in 3 5/6 pound portions. What is the max number of 3... more
Math Problem

09/25/18

The number of home runs by player A and player B for a season are consecutive odd integers whose sum is 672.

this is a math problem I need help with in ordered the pass my grade level in school.

equations and inequa;ities

Marie is cleaning her clothes out of the closet in her spare bedroom. She started with 650 of her items in the closet. She has been able to continually decrease the number of her items in the... more
Math Problem

09/25/18

What were the dimensions of the original rectangle?

Alexandra started with a rectangle of paper. With one straight cut she divided it into a rectangle and a square. She took the rectangle and with one straight cut she divided it into a rectangle and... more

09/24/18

Mari and jen each work 20 hours a week at different jobs. Mari earns twice as much as Jen. Together they earn $480. How much does girl earn in a week?

Please explain your answer and the expression you would use and the answer
Math Problem Math Astronomy Math Help

09/20/18

Planet X is 10 times farther from the Sun than Earth (10 AU). How long does it take this planet to go around the sun?

please help me I'm dumb. keps 3rd law
Math Problem

09/18/18

Fifty years ago Maria’s grandmother paid 55 for an antique lamp today the lamp is worth 100 times that amount. Which shows the value of the lamp today

Fifty years ago Maria’s grandmother paid 55 for an antique lamp today the lamp is worth 100 times that amount. Which shows the value of the lamp today

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.