7,188 Answered Questions for the topic Math Help

Math Help

02/22/18

The larger of two integers is 32 greater than twice the smaller integer. This morning integers 31 less than twice the larger integer. What are the two integers?
There is no additional info
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Math Help

02/22/18

The Length of a rectangle is 2 m longer than it’s worth. If the perimeter of the rectangle is 52 m, find its length and width. How do I do this? What is the ans
The length of a rectangle is 2 m longer than it’s with. If the perimeter of the rectangle is 52 m, find its length and width. What is the answer
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Math Help

02/22/18

can you help me with math please.
Use  f(x) = 4x − 5 and  g(x) = 2 − x^2 to evaluate the expression. find: (a)  (f ∘ f)(x) (b) (g ∘ g)(x)
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Math Help

02/22/18

what is the answer to this math equation (6x10^4)^2
 I need help because I don't know how to solve this 
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02/22/18

Expand the following
1/6 (18x-24  
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Math Help

02/21/18

distance rate time
By Car, John traveled from city A to city B in 3 hours. At a rate that was 20 mph higher than John's, Peter traveled the same distance in 2 hours. Find the distance between the two cities
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Math Help

02/21/18

Five more than a product of a number and 7 is 3
Please help me with this question 
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Math Help

02/20/18

Speed question
Two friends decided to go on a road trip. They travelled along a highway for 2 hours and then along the side roads for another 4 hours. The total length of their trip was 250km. If they travelled... more
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02/20/18

Rectangle has a length of 360 feet and a width of 45. Write a quadratic model for the diagonal.
A football field has a length of 360 feet and a width of 45 feet. Write a quadratic model to represent the amount of feet it would take to walk diagonally across the field.
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02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
a) line passing through points (-5/4 , 5/3) & (-11/4, 1/3) 
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02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
A) line passing through (0,0) & (5.6, -4.75)
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02/20/18

Use the given information to find the equation for each line. Use y=mx+b form for the equation of the line if possible.
a) line passing through points (5/2, 0) & (23/4, 0) 
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Math Help

02/20/18

What is 45.4832 rounded to the nearest cent?
This is a math question that i need help with.
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Math Help

02/20/18

Write the following comparison as a ratio reduced to lowest terms. 173173 inches to 1313 feet
Write the following comparison as a ratio reduced to lowest terms.173173 inches to 1313 feet
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02/20/18

modeling problems
Last week Michael sold twice as many red high tops as cross trainers. Red high tops sell for $20/pair and a cross trainer sells for $40/pair. He grossed $2000 in sales for the week. Construct a... more
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02/19/18

A cylinder has a surface area of 254.34 cm². What happens to the surface area if the radius is triple?
My scale factor/surface area review!! I need help!!!!
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02/19/18

Geometry help, please!
Solve the following equations given that 0° ≤ θ < 360°:   2 cos 3θ = 1    
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Math Help

02/19/18

Equation is 6 X 5 X 15 + 6 X 5 X 85 + 6 X 5 X 35 + 6 X 5 X 165
I want to know the fastest way to do this. I already know how but I do it slow
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02/18/18

How much of an alloy that is 20% copper should be mixed with 600 ounces of an alloy that is 90% copper in order to get an alloy that is 60% ​copper?
I really need help with this math word problem as soon as possible.
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02/18/18

Fifteen pounds of mixed nuts sells for $7.36 per pound. The mixture is obtained from two kinds of nuts, peanuts priced at $5.70 per pound and cashews at $8.70
Fifteen pounds of mixed nuts sells for $7.36 per pound. The mixture is obtained from two kinds of nuts, peanuts priced at $5.70 per pound and cashews at $8.70 per pound. How many pounds of each... more
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Math Help

02/18/18

Find the volume of the cylinder shown. Use 3.14 for pi. Round your answer to the nearest tenth.
radius is 5 yd Height is 13 yd   what is the cubic yards  
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Math Help

02/18/18

political question
a tv news channel reports the results of a political poll, 53% of canadians will reelect the current political party. what is the probability that the party will not be reelected
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Math Help

02/18/18

Last week at the business where you work, you sold 120 items. The business paid $1 per item and sold them for $3 each.
Last week at the business where you work, you sold 120 items. The business paid $1 per item and sold them for $3 each. What profit did the business make from selling the 120 items?
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Math Help

02/18/18

Which of these is not a unit of rate? a) kilometres b) m/s c) run/over d) $/L
Math question
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02/17/18

What is the equation of the points (1,8) (2,15) and (3,24)?
I cannot find the equation of these points, can someone help me? 
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