12/12/15

what is the grammatical error in this sentence?
Those of us who have a family history of heart disease should make yearly appointments with their doctors. and why
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12/09/15

from the boarding house to the school at 36 kph takes 20 minutes longer that the return trip at 54 kph. How far apart are the boarding house and the school
Suppose a trip from the boarding house.... (first words supposed to be) 
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12/09/15

Kendra estimates that of her monthly paycheck, she puts 5% in savings and 35% on living expenses. If she has $1600 after that, how much is her monthly paycheck?
Trying to solve this word problem. Please help
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12/07/15

What is the y-intercept for x^3-3x^2+4?
I don't know.
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12/07/15

On a math test, 1/4 of the class got A's and 1/3 of the class got B's. What fraction of the class did not earn an A or B?
help with this problem please 
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12/07/15

i'm having a hard time with composite functions, especially these
Let f (x) = 2x^2 – x – 9 and g(x) = 4x + 1 (a) Find the composite function (f o g)(x) and simplify the results. (b) Find (f o g)(-1) .
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12/06/15

Write an equation in slope intercept form for the line that passes through the given point and is parallel to the graph of the given equation
(3,-2),y=x+4
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11/25/15

3 Similar Triangles
Triangle ABC is not similar to triangle DEF, and triangle DEF is not similar to triangle XYZ. Could triangle ABC be similar to triangle XYZ? In 2-3 sentences, explain why or why not? Make a sketch... more
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11/18/15

the area of a rectangle is 256.5meters if the length is 18 meters what is the perimeter of the rectangle
um I need to know the answer to this very challenging question anyone who knows the answer please tell me  
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11/18/15

Consider the following equation of a line: 3x-5y=-8. Step 1: Fine the slope of a line that is parallel to the line above.
Consider the following equation of a line: 3x-5y=-8.   Step 1: Fine the slope of a line that is parallel to the line above.     Step 2: Fine the slope of a line that is perpendicular to the... more
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09/25/15

An MD orders 8mL of cough syrup. It is available in grains 1/6 per 4mL. How many grains does the patient receive?
An MD orders 8mL of syrup. It is available in grains 1/6 per 4mL. How many grains does the patient receive?
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09/20/15

College Algebra Word Problem
The sum of the squares of three consecutive positive integers is 2030. What is the middle integer?
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09/20/15

How many miles would each truck have to travel to cost the same amount
Company A charges $80 to rent a truck and $0.30 a mile. Company B charges $20 a day and $0.60 a mile. How many miles would each truck have to travel to cost the same amount
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09/17/15

Proportion help!
One out of five people who buy ice cream buys vanilla ice cream. If a store sells 125 ice cream cones in one day, about how many will be vanilla?
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08/24/15

I need help solving for variables what do i do
please help ,I am in algebra one class  
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08/20/15

when I have a subsitution equation that gives -3x+y=11 how do i get y on one side? do i subtract eleven and y?
I don't know how to use this site. I seem to already be having difficulty. Am I expected to wait for answer to do I ask question again?
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08/20/15

What is the answer to 2(3-4))+6
I need the answe I can't figure it out
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08/20/15

one item costs $30 the other item costs $48. The $30 item is free when purchased with the $48 item. How much did each item cost?
buy 2 items and get the cheaper item free.  bought 2 items, one $30 and one $48.  I want to know what the cost of each item was after applying the discount of the free item
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08/19/15

Solve for the indicated variable
S=2B+Ph ,B
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08/19/15

The revenue function for a school group selling n bookmarks is given by R(n)=2n, and the total cost function is given by C(n)=144+0.80n
a) Find P(n)= R(n) - C(n) What does the combined function P(n) represent? b) Determine the number of bookmarks that need to be sold for the school group to break even
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08/12/15

Intelnet spent 5.2% of its sales on advertising. If sales amounted to $864, 250, what amount was spent on advertising?
Intelnet spent 5.2% of its sales on advertising. If sales amounted to $864, 250, what amount was spent on advertising?
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08/12/15

find area under curve
Using the left-had approximation method with 5 equal subintervals, find the area under the curve f(x)=√(1+x3) on the interval [0,1].   a.) 1.074 b.) 1.156 c.) 2.356 d.) 1.110
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07/09/15

At a school fundraiser for every 9 boxes of chocolate sold, you earn 6 points. If you were to sell 18 boxes, how many points would you have earned.
Can u show me how do it step by step.
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07/09/15

The area of a rectangle is 77 yd^2 , and the length of the rectangle is 10 yd less than three times the width. Find the dimensions of the rectangle.
need help on math hw
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07/09/15

What does this sideways sad face next to a not mean?
So I play the trombone.  I have this piece of music and it has an eight note with a sideways sad face next to it.  I know it's not a slur or a tie cause there is only one note there.  It's not a... more
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