10/12/16

Completing the square?
Write the following equation in the correct form. x^2-4x+10y=0   The answer is y − 2/5 = − 1/10 (x − 2)2 but I do not understand why?   how would you complete the square?  
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10/12/16

Alvin's age is two times Elga's age. The sum of their ages is 45 . What is Elga's age?
This is a question that has me confused
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10/12/16

the home cleaning company charges $312 to power wash the siding of a house plus $12 for each window.
the home cleaning company charges $312 to power wash the siding of a house plus $12 for each window. Power clean charges $36 per window, and the price includes power washing the siding. How many... more
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10/12/16

story problem
a bin contains both us and metric bolts. the number of metric bolts is 7 more than three times the number of us bolts. suppose the total number of bolts in the bin is 215. How many of each type of... more
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10/12/16

Do I need a comma after the word "problem"
If rates go up too much it can be a problem but that is not the most likely scenario
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10/11/16

Positive integer
Write the slope of a line containing the points (b,3b) and (2b, 6b), where b is a positive integer?
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10/11/16

x coordinate
Two points on a line are (0,2) and (6,6). if the y coordinate of another point on the line -3, what is the x coordinate?
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10/11/16

A cylindrical aluminum can is being constructed to have a height h of 4 inches. If the can is to have a volume of 28 cubic? inches, approximate its radius r.
The radius must be in inches 
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10/11/16

Fraction and Mixed number
Explain how you can compare two different mixed numbers that have the same whole number part.
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10/11/16

Expanded form of 6 times 18
6
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10/11/16

Expanded for of 3 x 67
What is expanded form of distribution of 3 x 67 =  
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10/11/16

What percent is 799 out of 41,731,233
If i have 41,731,233 people and I have talked to 799 of them, I want to know what percent of people i have talked to. 
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10/11/16

x coordinate
two points on a line are (4,-8) and (2,-5). If the y coordinate of another point on the line is -3, what is the x coordinate?
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10/11/16

Earls flower garden: length: (x+6) ft width: (x+2) ft Dylan's flower garden: length: (2x-2) ft width: (x+4) ft.
if the perimeter of each of their gardens is the same, what is the length and width of Earl's garden?
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10/11/16

Fraction and Mixed number
Explain how you can find the number of ninths in 2 5/9
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10/11/16

Find the distance that each car travels. Car 1 travels 50/mph; car 2 travels 30mph; traveling duration equal. Car 1 travels 15 miles further than car2
a car traveling 50 miles per hour goes 15 miles farther in the same amount of time as a car traveling 30 miles per hour. Find the distance that each car travels
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10/11/16

Could anyone help me on this math homework question?
2r= 5s/2 - s/4 Solve for s 
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10/11/16

karen has 1/2 cup of sugar.she is baking cookies and needs 1 1/3 cup.how much more sugar does she need for the recipe.
that's fractions in the question 
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10/11/16

The auto factory can build thirty-eight new trucks each day . It runs for twenty hours each day. How many trucks can the factory build in the next 30 days ?
The auto factory can build thirty-eight new trucks each day . It runs for twenty hours each day. How many trucks can the factory build in the next 30 days ?
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10/11/16

Need help on math word problem
two airplanes depart from an airport traveling in opposite directions. the second airplane is 200 mph faster than the first. after 2 hours they are 1100 miles apart. find the speed of the airplanes
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10/11/16

what is the function if the total cost C for grams G of copper if each gram costs $5.33?
what is the function?
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10/11/16

The smallest value of A for which cot A is undefined in the interval 90º=A=360º?
The smallest value of A for which cot (A) is undefined in the interval 90º≤A≤360º
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10/11/16

I have 5 lbs of butter it takes 3/4 lb to make a batch of cookies how many batches can I make
I have 5 lbs of butter it takes 3/4 lb to make a batch how many batches can I make 
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10/11/16

slope
A line that includes the points (-1,s) and (3,10) has a slope of 5. What is the value of s?
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10/11/16

at the zoo,there were 3 times as many monkey as lions.Tom counted a total of 24 monkeys and lions.How many monkeys were there
HOW MANY 
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