02/10/17

percentage maths problem
A container of production line solvent is mixed at 22% strength and another is mixed at strength 53% strength to obtain 12 liter of a mixture of 25% strength. How many liter should be used from the... more
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02/09/17

What is 2x-4x-8x
I need help with this question.
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02/09/17

I really need help with this!!! Can someone please help me really quick?!
After two minutes of flying, a plane has risen to an altitude of 3500 feet.  The pilot looks back and can still see the end of the runway from where he took off at a 31 degree angle of depression.... more
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02/08/17

A field is a rectangle with a perimeter of 1080. The length is 300 feet more than the width. Find the width and length of the rectangular field.
The width of the rectangular field is?
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02/08/17

A School sells bumper sticks and magnets for parents to put on their cars. Stickers cost $3, and magnets cost $8.
A School sells bumper sticks and magnets for parents to put on their cars. Stickers cost $3, and magnets cost $8. This week 30 items were sold for a total of $140. How many stickers were sold? How... more
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02/08/17

Mrs hill is 33 years older than her son. In 4 years she will be four times as old as her son. How old is each?
Mrs hill is 33 years older than her son. In 4 years she will be four times as old as her son. How old is each?
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02/08/17

An airplane takes 5 hours to travel a distance of 3900 miles with the wind. The return trip takes 6 hours against the wind. Find the speed of the plane in still
An airplane takes 5 hours to travel a distance of 3900 miles with the wind. The return trip takes 6 hours against the wind. Find the speed of the plane in still air and the speed of the wind.
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02/08/17

College Algebra Word Problem
A toy rocket is launched from the top of a building 123 feet tall at an initial velocity of 178 feet per second.a) Give the function that describes the height of the rocket in terms of time t.b)... more
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02/07/17

Mr. Sharrone can paper a room in 3 hours. His assistant needs 5 hours. If Mr. Sharrone works 1 hour and then his assistant completes the job alone
I need to find the assistants hours and minutes of how long it takes him to finish the job work plz to be shown
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02/06/17

What is the value of b and the value of c.
Given that the graph of the function h(x) = 3x³ + bx² + cx + 20 is tangent to the x-axis at x = 2 , find the value of b and the value of c.
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02/06/17

Reuben has scores of 70, 75, 83 and 80 on four Science quizzes. What score must he get on the next quiz to achive an average of at least 80.
I just want the answer to make my homework and to understand this really complicated topic in math and have good grades.
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02/06/17

A first number plus twice a second number is 6. Twice the first number plus the second totals 30. Find the numbers.
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02/06/17

Given a fair standard deck of cards. Two cards are drawn from the deck of cards. The first card drawn is the Ace of Spades.
The probability the second card drawn is the Queen of Hearts is:   (A) 1/52 (B) 1/51 (C) 1/2652 (D) 2/2652 (E) None of these
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02/05/17

Assume there are seven players on a middle school basketball team. The product of their ages is 35335872> What are the ages of the seven players?
 2 is a factor as well as 3  
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02/05/17

If brooke can paint a house in 12 hours and sarah can paint a house in 8 hours, how long would it take them to paint together
If brooke can paint a house in 12 hours and sarah can paint a house in 8 hours, how long would it take them to paint together
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02/05/17

6 inch pizza has 590 calories A 16 inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 16 inch pizza.
how many calories are in one slice of pizza
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02/05/17

Tom and Barry both go on a journey and travel for the same amount of time. Who goes furthest?
Tom and Barry both go on a journey. They travel for the same amount of time. Tom covers 230 miles. He does the first 80 miles at 40 mph and the rest at 50 mph. Barry spends 3/4 of his journey time... more
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02/05/17

If the probability of a basketball player making a shot is 75%,
If the probability of a basketball player making a shot is 75%, what is the probability that they will make a basket on at most 5 of the next 6 shots?
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02/03/17

At the movie theatre, child admission is $5.10 and adult admission is $8.50 . On Monday, 161 tickets were sold for a total sales of $1154.30 . How many ch
At the movie theatre, child admission is $5.10 and adult admission is $8.50. On Monday, 161 tickets were sold for a total sales of $1154.30. How many child tickets were sold that day?
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02/03/17

what do x equal -15+3x=7
i need help on this math problem for school
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02/03/17

the sum of 2 numbers is 42. the first is 6 less than 3 times the second. find the numbers
how do i solve this word problem?  
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02/03/17

Math Word Problems
Sally has 33 bears and dolls.  She has twice as many bears as dolls.  How many of each kind does she have?
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02/03/17

Word problem
Keith's club had a craft sale.  They made kites, wood sculptures, and puzzles.  They sold 28 items.  The club sold twice as many kites as puzzles, and twice as many puzzles as wood sculptures.  How... more
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02/03/17

The cost to get team jerseys for the WBHS Math Team is a $50 printing fee plus an additional $12 per jersey.
Write an equation for y, the total cost of the jerseys, in terms of x, the number of jerseys made. How much money would the total cost be if there were 20 members of the math team? Show the... more
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02/02/17

Word problem help. How to find the answer.
There are 68 cookies. There are 18 fewer oatmeal raisin cookies than chocolate chip cookies. How many chocolate chip cookies are there?
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