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Question 530520: Rolandos living room is 20ft.by 15ft.his ceilings are 10ft high. If a can of paint covers 150sq.ft approximately how many gallons will it take to paint the walls and ceilings
Click here to see answer by rfer(12729)

Question 530547: Two automobiles start out at the same time from cities 595 km apart.if the rate of one is 8/9 of the rate of the other and if they meet in 7 hours,what is the rate of each?
Click here to see answer by mananth(12270)

Question 530557: Two cars leave delhi at the same time ,travelling in opposite directions.if the average speed of one car is 5km/hr more than that of the other and they are 425 km apart at the end of 5hrs,what is the average speed oe each?
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Question 530598: I need a tutoring in math
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Question 530657: a rope 36 feet long is cut into three pieces, the second piece is four feet longer tha the first, the las t piece is three times as long as the second. if x represents the length of the first piece, then which equation determines the lenght of the first piece?
36=5x+8
36=x+(x+4)+(3x)
36=3x+12
36=x+(x+4)+3(x+4)
36=3x+16
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Question 530693:
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Question 530788: I am struggling to understand how can 3/4-2/3=1/12
But -3/4-2/4= 17/12
I know it is prob a simple answer but I am at a loss.
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Question 530861:
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Question 531086: 6x+6y=-6
5x+y=-13
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Question 531216: 1. csc^2 A=1 + cot^2 A
2.cos^2 A/1- sin A + 1+ sin A
3.sin A + tan A/ cot A + csc A=sin A tan A
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Question 531332: Each edge of a cube is 3cm long. What is the volume of the cube??
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Question 531332: Each edge of a cube is 3cm long. What is the volume of the cube??
Click here to see answer by algebrahouse.com(1079)

Question 531329: what is (+36) divide a by (-6)??
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Question 531413: I need help with finding a way to break up 54 besides 9x6
Click here to see answer by stanbon(57962)

Question 531528: Point slope form (2,2),m=-3
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Question 531614: sarah bought a car for 26,000. it decreased 16% in value each year. what was sarah's car worth 2 years after she bought it?

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Question 531636:
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Question 531744: Yes!!!!
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Question 531789: what is the slope and y intercept of 6x-2y=2
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Question 531787:
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Question 532065: Use 4 unit multipliers to convert 60 square meters to square inches
Click here to see answer by Edwin McCravy(8999)

Question 532127: I really need to know how to put point-slope equations in standard form, Ax+By=C
Click here to see answer by oberobic(2304)

Question 532236: what is 20 percent of 120

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Question 532289:
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Question 532321: Please help me solve this problem:
3.7 + 7 = 8.1b- 19.4
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Question 532399: The sum of 3 numbers is 18. The sum of the first two numbers is 15. The first number is three times the size of the third number. What are the three numbers?
X+y+z=18
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Question 532409: The sum of three numbers is 18. The sum of the first and second numbers is 15. The first number is 3 times larger than the third number. Solve for the three variables
Click here to see answer by Maths68(1474)

Question 532464: Please solve the following by elimination...
3x + 4y = -8
x + 4y = 4
5x + 4y = 22
5x + y = 13
Thank you
Click here to see answer by mananth(12270)

Question 532541: Both inlet and outlet pipes to a cider barrel were mistakenly left open. Nevertheless, the barrel filled in 12 hours. With only the outlet pipe open, a full barrel of cider can be emptied in 1 hour more than the time to fill an empty barrle with only the inlet pipe open. How long would draining a full barrel of cider take with the outlet pipe open and the inlet pipe closed?
Click here to see answer by ankor@dixie-net.com(15746)

Question 532607: |-3x+2|+4>14
Click here to see answer by stanbon(57962)

Question 532701: An object accelerates at 1 G. How long does it take to reach 90% of the speed of light. (I'm writing a sci-fi)
Click here to see answer by Edwin McCravy(8999)

Question 532834: How do you convert 5.87 x10^12 miles per year to meters per second using equations?
Click here to see answer by stanbon(57962)

Question 533063: 5x+3=-2. Solve equation algebraically check solution graphically
Click here to see answer by oberobic(2304)

Question 533091: Can you solve for y in this problem
Y-15/y+4=35/7
Click here to see answer by oberobic(2304)

Question 533109: Help with showing my work
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Question 533196: My syllabus gives these co-ordinance as the solution but I don't understand how they got this answer?
2x + y = 17
y = 6x + 1
x = 2, y = 13
Thanks

Click here to see answer by mananth(12270)

Question 533210: Find the slope and y-intercept of the line with the equation 4x-2y=32.
Click here to see answer by mananth(12270)

Question 533272: How fast in mph would I be going if I traveled 60 miles in 22 minutes???
Click here to see answer by josmiceli(9817)

Question 533424: Square root of x+1 is equal to x-1
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Question 533552: v/8 = 2
the solution is 16. please help!
thank you!
Click here to see answer by oberobic(2304)

Question 533530: (4y)to the -3 power
Click here to see answer by Earlsdon(6294)

Question 533658: A dehtdrated patients needs a 3.82% saline IV. Unfortunately, the hospital has bags of 4% and 3% saline solutios. How much liters of each of these solutios should be mixed together to yield 5 liters of the desired oncentration?
Click here to see answer by reviewermath(602)

Question 533660: 10(-4+y) = 2y
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Question 533673: If lisa and fred spent 15.30 but lisa spent 3.50 more than fred, how much each spent? Thanks
Click here to see answer by rfer(12729)

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