09/09/15

college algebra word problem study guide
A woman is currently 21 years older than her daughter. Eleven years before the current time, the daughter was two-thirds old as her mother. What is the current age of the mother?
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09/09/15

6(x+5)-2(2x-8)
I need help on simplifying this expression 
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09/09/15

Added in 1990 and removed in 1997, the highest advertising sign in the world was a large letter I situated at the top of the 73-story First Interstate
...World Center building in Los Angeles. At a distance of 222 feet from a point directly below the sign, the angle between the ground and the top of the sign was 77.69°. Approximate the height of... more
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09/08/15

Convert this rate to cups per minute. (Hint: 1 gallon = 16 cups)
An ice cream machine makes 1200 gallons per hour.
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09/08/15

What is the difference between course catalog and schedule of classes?
I really need help
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09/08/15

What is the problem doesn't go in equally
14/16     find the ratio
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09/08/15

9x+18+3x=1
I want the correct answer so I can check my problem to see if I did it correct ??
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09/08/15

3.5+-7.5= -4 how do you ge this answer?
How do I come up with answer -4.
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09/08/15

need answer to below
Lola is placing appetizers on plates.  she has 63 spring rolls and 84 cheese cubes.  She wants to include both appetizers on each plate.  Each platemust have the same numbers of spring rolls and... more
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09/08/15

-2(2f-4)=-4(-f+2)
I really need help on my algebra
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09/08/15

What is the euivalent expression for (x – 1)(x + 1)-(x + 2)(x – 2)?
A teacher is following the student work shown below. The student was attempting to find an equivalent expression for (x – 1)(x + 1)-(x + 2)(x – 2).Step 1: (x – 1)(x + 1) – (x – 2)(x + 2) = ( x2 –... more
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09/08/15

Find the next 3 numbers in the geometric sequence
2, -6, 18
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09/08/15

What is the total weight of 5 textbooks and 5 notebooks?
A middle school mathematics textbook weighs 2 1/2 pounds, and a spiral notebook weighs 4 ounces. What is the total weight of 5 textbooks and 5 notebooks?A. 11 3/4 lbB. 12 1/2 lbC. 13 3/4 lbD. 22... more
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09/08/15

algebra 2 problem
What is the remainder for this and is 1/8 a factor? I'm lostf(x) = 8x^4 –x^3 + 8x -1
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09/08/15

Adriana can ride her bicycle 6 miles in one hour. How long will it take her to ride 15 miles
Yvcszecdgveexfcy hnygbv gv cctycffcfccfcf
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09/07/15

of the resulting bacterian divides it two again ,etc .After one minute the glass is full .when was the glass one fouth full
options   a 15 min  b 58 seconds c 59 seconds  d 1/ hour
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09/07/15

Find the domain and range f(x)=4x²+3,0<or=x<or=6
 please help me find the domain and range   the 0≤x≤6 is throwing me off
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09/07/15

finding percent
the movie theather has 250 seats 225 seats were sold for the current showing. what percent are empty? show work
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09/07/15

Find its dimensions and perimeter
The area of a rectangle is 24, and it's diagonal is √5. Longer side? Shorter side? Perimeter?
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09/07/15

7+2(3+n)+11n
can't figure it out
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09/07/15

How much total of 1.2 lbs@ $5.95 / lbs
How much would I pay if I buy 1.2 lbs of chocolate if the price per pound is $ 5.95
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09/07/15

Explain why the function is discontinuous at the given number a . sketch the graph of the function f(x) {1/x+2, 1. If x= -2 if x=-2 a=-2
I am so lost please help 
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09/07/15

I am not sure how to create the equation. I know g+3 is in it and the 2 hours might be irrelavant.
The skating rink charges a fee for $90 for the first 10 guests at a birthday party.  They charge $3 for each additional guest.  Each party is 2 hours long.  Write the equation that represents the... more
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09/07/15

A bookmark is 8 centimeters wide and 24 centimeters tall. What is its perimeter?
 no addition details
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09/07/15

Is the equation y=-2x+x2 a linear equation? Explain how you know.
y= -2x + x2 
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