02/02/18

Can someone help with this question involving Venn diagrams
In a survey of college students each of the following was found, of these students 365 owned a tablet 293 owned a laptop 282 owned a gaming system 193 owned a tablet and a laptop 198 owned a tablet... more
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02/01/18

You are refinishing the school basketball court. The total floor space is 110 ft. by 70 ft. You will sand, prepare, varnish, and polish the floor.
You are refinishing the school basketball court. The total floor space is 110 ft. by 70 ft. You will sand, prepare, varnish, and polish the floor. How long will it take to finish the job?
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02/01/18

What is the sine of the angle opposite the side of length 2.37 meters?
The lengths of the two sides of a triangle (not necessarily a right triangle) are 1.00 meters and 2.37 meters. The sine of the angle opposite the side of length 1.00 meters is 0.216. What is the... more
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02/01/18

What's the answer if you convert 8.765 into inches
Quillayute washington isnone is one of the wettest cities averging 8.765 feet of rainfall an year how many inches of rainfall does quillayute receive an average year
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02/01/18

The surface area of a cylinder
The radius of a cylindrical gift box is (22xplus+33) inches. The height of the gift box is twicetwice the radius. What is the surface area of the cylinder? Write your answer as a polynomial in... more
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02/01/18

Two sides of a triangle have the same length. The third side measures 3 m less than twice the common length. The perimeter of the triangle is 13 m. What
Show your work
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02/01/18

Six minus three times the difference of a number and five is equal to four times the number
Need to solve the work problem by putting the words into an equation then solving. 
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02/01/18

The price of a bike is $120 more than the price of a snow board. The combined cost of both is $1200.00. How much does each cost?
There are no additional details about my question. 
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02/01/18

What is the answer to 2 + 2 X 4
there is an Instagram argument - most people say the answer is 10 - but some people say it is 16.   Stating if the problem was stated as 2 + (2 x 4) the answer would then be 10 by doing the... more
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02/01/18

Math word problem.
For a certain bathtub, the cold water faucet can fill the tub in 12minutes. The hot water faucet can fill the tub in 13minutes. If both faucets are used together, how long will it take to fill the... more
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02/01/18

A parabola has a line of symmetry x = -5. The minimum value of the quadratic function that it represents is -7. Find a possible equation of this parabola.
I need major help with this I don't understand it.
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02/01/18

What is the maximum height of the ball if it is thrown from a 12 ft. shelf at a speed of 32 ft/s. Use f(x)=-2x^2+2.
A ball is thrown from the top of a shelf that is 12 feet tall at a speed of 32 feet per second which will yeild the equation f(x)=-2x^2+2. What will be the ball's maximum height?
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09/28/17

Melanie has $64 in her checking account. She writes a check for $75. What is Melanie's checking account balance after writing the check?
i'm currently working on integers and i'm stuck on this question 
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07/14/17

Geometry question PLEASE HELP!!!!
There is a trapezoid that has an area of 25. If one of its bases is 4 and the other base is 6, what must its height be?   The given answer to this question is 20. I have worked it backwards using... more
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04/25/17

x-y=120 x+y=150
addition to find the y value for this set of equations 
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04/25/17

how to solve math mystery numbers
Clue: Subtract 5 from f and the answer is greater than 7.     The number f is less than 13. Inequality: Solution set:                   b.Graph the soulution set that make both inequlities... more
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04/20/17

The square pyramid has base edge length 14 in. The height of the pyramid is 24 in. Find the surface area of the square pyramid.
I can't figure this out for a math problem for school
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04/20/17

How do you calculate slope from a table if the tables change in y or change in x has an inconsistent interval?
Example:   X     Y   1     3.2   2     4.9   3     6.7   4     10.1   how would you calculate the change in y, is there a way to? Thanks.
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03/06/17

If both pairs of opposite sides of quadrilateral ABCD are congruent, prove that △ABC is congruent to △CDA
The picture is a quadrilateral with point A on the bottom left corner, point B on the bottom right corner, point D on the top left corner, point C on the top right corner, with a diagonal line from... more
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03/03/17

Percentage question
Two horse feed products were used by a livestock company. Blue nag feed was 17% protein. Green pasture was 25% protein. How much of each was used to make bags of 60 pounds that contained 20% protein?
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03/01/17

Cards are chosen at random from a deck. What is the probability of getting a clubs?
Can you help me solve it all with steps 
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03/01/17

How much water should be added to 89 liters of a 45% saccharine solution to get a 40% saccharine solution?
Word problem please help
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03/01/17

What interest rate compounded continuously did a $0.9 million investment earn if it accumulated to $1.125 million in 6.5 years?
What interest rate compounded continuously did a $0.9 million investment earn if it accumulated to $1.125 million in 6.5 years?
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02/26/17

Probability
A single dice is rolled 4 times and comes up 3,4,5 and 6. What is the probability that the next roll will produce a number greater than 2?! 
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02/26/17

Word Problem
When the pilgrims counted noses, they got a count that was 128 percent too high. If they counted 9120 noses, what was the correct count? 
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