Paul M.

07/24/18

Probability Problem

A certain game involves tossing 3 fair coins, and it pays 14 cents for 3 heads, 6 cents for 2 heads, and 2 cents for 1 head. Is 6 cents a fair price to pay to play this game? That is, does the 6... more

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Other

07/24/18

Permutation question

Problem 4.19 There are 3 men and 3 women to be seated in a row of 10 chairs. In how many different ways can they be seated if one men must be seated at each end of the row? Dont understand the... more

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Math Word Problem

07/24/18

On an average day, Canadians spend $ 95,107.62 on food. Of this total$ 75,104.26 is spent on sandwiches. In one week how much do Canadians spend on sandwiches

Math word problem

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Math

07/24/18

The perimeter of a rectangle is 26 and the area is 30. What are the dimensions of the rectangle?

The perimeter of a rectangle is 26 and the area is 30. What are the dimensions of the rectangle? A standard step height is 8". If there are 6 steps, how high is the top landing?

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Math Word Problem Please Solve

07/24/18

If loni drives 9 hours and racks up 560 miles, how many miles does he do if he drives 6 less the next day?

Need the question solved

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Divide Mixed Numbers

07/24/18

3/5 dividing 2

dividing mixed number

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Math Word Problem

07/24/18

onions are priced at $1.03 per pound. Calculate the cost of a package weighing 0.94kg. Show your work, and give your answer in dollars and cents

Need some help with my Math homework.

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Applications Uniform Motion

07/24/18

Application with uniform motion

Darren drives to school in rush hour traffic and averages 32 mph. He returns home in mid-afternoon when there is less traffic and averages 48 mph. What is the distance between his home and school... more

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Applications Uniform Motion

07/24/18

Applications

Two passengers leave the airport at Kansas City, Missouri. One flies to Los Angeles, California, in 3.4 hr and the other flies in the opposite direction to New York City in 2.4 hr. With prevailing... more

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Perimeter

07/24/18

Minimizing Perimeter

A winter recreational rental company is fencing in a new storage area. They have two options. They can set it up at the back of the property and fence it in on four sides. Or, they can attach it to... more

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Maghs

07/24/18

Maths Polynomials-2

Evaluate (997-w)^2 +(993-w)^2 if (997-w)(993-w)=21

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Maths

07/24/18

Maths Polynomials

Find the value of (1+x)(2+x)(3+x)^2 (4+x)(5+x) if x^2 +6x=2.

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Math

07/24/18

The product of a positive number and 14 more than seven times the number is 105. Find the two numbers.

is the number is 3 how did you find the other number ?

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Subtraction

07/24/18

If 5 is subtracted from a number, and the difference is tripled, the result is 7 less than the number.

If 5 is subtracted from a number, and the difference is tripled, the result is 7 less than the number. Find the number and explain solution. Don’t use decimal notations.

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Geometry 7th Grade Math Khan Academy

07/23/18

Benjamin is riding a unicycle. The tire of his unicycle has a circumference of 2.8m, and the tire revolves 1.5 times per second.

What is the distance Benjamen traveles in 100 seconds?

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Additive Inverse

07/23/18

Explain the additive inverses, and find the additive inverses of the following numbers:

-2.3; 5^2; -2/3^3 ; The answer must be written as a fraction of natural numbers

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Absolute Value

07/23/18

Find the absolute values, simplify the expression and explain solutions:

Find the absolute values, simplify the expression and explain solutions: |2/7|+ |2/7-5|-|0.2-7/5| The answer must be written as a fraction

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Algebra 1

07/23/18

Word problem

Company G charges its customers a flat fee of $5 to stream their first 8 movies per month and 75 cents for each additional movie streamed within the same one month period. Company H charges its... more

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Area

07/23/18