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Question 538139: Describe a situation that the expression 10n can model.
Click here to see answer by richard1234(5390)

Question 538415: $2000 invested at 8% for 30 years what would the return be? What would be the total for 26 years?
Click here to see answer by stanbon(57967)

Question 538466: How do I calculate 1/5 to the third?
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Question 538565: If 800ml of a juice drink is 10% grape juice, how much grape juice should be added to make a drink that is 20% grape juice?
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Question 538689: Susan is a saleswoman. She is paid a base salary of $1600 a month plus a 4% commission on the sales she makes. What was her sales amount last month if she earned a total of $2487.84 ?

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Question 538744: which equation describes the line that passes through the point (4,-2) and is perpendicular to the line 4x-7y=28
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Question 538946: How do you solve A= LW , for W in algebra 1
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Question 538962: Ax+by+c=0 solve for y
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Question 538945: -20=-4x-6x
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Question 538922: Give the missing letters.
A,z,b,y,—,—
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Question 539068: solve the problem. x=7y+7
2x-6y=12
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Question 539263: graph the equation
2(x-3)-1 thers a squared over the perrenthasee but i couldnt put it in
Click here to see answer by stanbon(57967)

Question 539755: if sam can do a job in 4 days that lisa can do in 6 days and tom can do in 2 days ? how long would the job take if sam ,lisa and tom worked together to complete it ?
Click here to see answer by mananth(12270)

Question 539698: http://www.nexuslearning.net/books/ML-Geometry/Chapter5/ML%20Geometry%205-1%20Perpendiculars%20and%20Bisectors.pdf

Are my answers to Pg. 269 #30 correct?
•GJ is the perpendicular bisector of HK; given
•MH≅MK; Angle Bisector Theorem
•GH≅GK; Angle Bisector Theorem
•GM≅GM; reflexive property
• ΔGHM ≅ ΔGKM; SSS

I'm very unsure. Please help me!
Click here to see answer by fcabanski(889)

Question 539746: two cyclists start biking from a trail's start 3 hours apart.the second cyclist travels at 10 miles per hour and starts 3 hours after the first cyclist who is traveling at 6 miles per hour .how much time will pass before the second cyclist catches up with the first from the time the second cyclist started biking
Click here to see answer by mananth(12270)

Question 539754: if steven can mix 20 drinks in 5 minutes ,sue can mix 20 drinks in 10 minutes.and jack can mix 20 drinks in 15 minutes ,how much time will it take all 3 of them workimg together to mix the 20 drinks?
Click here to see answer by josmiceli(9817)

Question 539723: Please help with this problem:Solve the linear system using elimination.
-3x-y=8
7x+y=-12
thank you
Click here to see answer by mananth(12270)

Question 539703: I need help with pre algebra (ratios)
Click here to see answer by reviewermath(602)

Question 539747: jim can fill a pool carrying buckets of water in 30 minutes.sue can do the same job in 45 minutes .tony can do the same job in 1 hours y 30 min.How quickly can all three fill the pool together
Click here to see answer by josmiceli(9817)

Question 539745: if the average of three numbers is V.if one of the number is Z and another is Y ,what is the remaining number?
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Question 540163: I really need help with math!!!! Please help me!
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Question 540279: The sum of three consecutive integers is 24. What is the product of these three integers?
Click here to see answer by stanbon(57967)

Question 540318: This is a factoring question.
Simplify and state the non-permissible values for the variables.
2x^2-5x-6/x^2-5x-6
The (/) means that the 2x^2-5x-6 is on top of x^2-5x-6.
I really don't think the question is possible to factor but I really don't know.
Anyway, I'd appreciate the help. Thanks!
Click here to see answer by scott8148(6628)

Question 540393: What percent of 25 is 17
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Question 540430: How do you factor 54x cubed - 16y cubed?
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Question 540482: If (x, -6) What Does X Mean In The Equation 7x - 2y = 35
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Question 540514: the sum of a positive number and twice its square is 6.72. find the number
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Question 540631: What is 535,500 in scientific notation?

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Question 540729: Subtract 1 quarter from 5
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Question 540722: A Square flooring tile has a circular design imprinted on it. If the tile is 4m long on each side, what is the area of the tile not covereed by the design?

Click here to see answer by mananth(12270)

Question 540892: a 6000 seat theater has tickest for sale at $27 and$40. how many tickets should be sold at each price for a sellout preformance to genorate a total revenue of $181,500?
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Question 541084:
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Question 541085: The circumferece of a women's basketball must be between 28.5 in. And 29 in., inclusive
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Question 541193: How to use the Quadratic Formula to solve x^2 - 8x = 20.
Click here to see answer by mananth(12270)

Question 541203: Solve 4p^2+4p=15 using the quadratic formula. Round to the nearest tenth if neccessary.
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Question 541206: I have a math placement test for college next month. Is there anyway you can email a lesson a day so I can get my brain ready for it? Havent done math in a while.
Click here to see answer by KMST(1936)

Question 541315: Find the inverse of (4-x)/3
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Question 541328: What is the point slope if the x intercept is -3 and the y intercept is -2?
Click here to see answer by Alan3354(31518)

Question 541335: What is the point slope with an x intercept of 3 and being parallel to the y-axis?
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Question 541366: (-4,3), (r,-3) slope= 2/3. What is r?
Click here to see answer by Edwin McCravy(8999)

Question 541366: (-4,3), (r,-3) slope= 2/3. What is r?
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Question 541410: Square root of 50/3
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Question 541410: Square root of 50/3
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Question 541548: How do u solve 4+6(3m+2) ?
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Question 541637: Mark and Kate are establishing a fund for their son's college education.What lump sum must they deposit in an account that gives 8% annual interest rate, compounded monthly, in order for them to have $60,000 in the fund art the end of 10 years?
Click here to see answer by lmeeks54(105)

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