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The height of a triangle |
2009-03-20 |
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jon pose la question :
hi,
my daughter has to find the height of a triangle her side are 174ft and
184ft and the area is11,500 ft squared.
thanks for the help
jon
Penny Nom lui répond. |
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Milliliters of oxygen in your lungs |
2009-03-20 |
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Leandrea pose la question :
if you have 3 liters of air in your lungs and 2/10 of that is oxygen, how many milliliters of oxygen are in your lungs?
Penny Nom lui répond. |
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A 20 foot piece of pipe |
2009-03-19 |
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chris pose la question :
How many 8 inch pieces can you get from a 20 ft. piece of pipe?
Penny Nom lui répond. |
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The volume of a cylinder |
2009-03-19 |
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zahir pose la question :
i want to ask one question, need i get the cross section of cylinder to calculate volume of cylinder
Harley Weston lui répond. |
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Find the retail price |
2009-03-18 |
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Allie pose la question :
If you have food that costs $0.75 per portion and your food cost is 16.5% how would you find the retail price?
Penny Nom lui répond. |
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The ratio of the volumes of two cylinders |
2009-03-18 |
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jdkaj pose la question :
cylinder a has radius 1m and height 4m. cylinder b has radius 2m and height 4m. find the ratio of the volue of cylinder a to the volume of b
Penny Nom lui répond. |
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16 golfers |
2009-03-18 |
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Bill pose la question :
We have 16 golfers. We golf for 5 days, in foursomes. It should work out that each player plays with each other player 1 time exactly.
I just can't figure it out.
Thank you in advance!
Bill
Claude Tardif and Victoria West lui répond. |
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0.0007 as a percent |
2009-03-18 |
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Shelly pose la question :
I need to know how to divide 0007 by 100 and soon! and I have no idea how I can get 100 to go into a number like that! here's the question this problem originated from:
change the decimal into a percent:
0.0007 _________
How do I change THAT number into a percent?
How do I change 12.455 and 92.348 and 29.005 into percents as well? I know how to change numbers like 0.6 and 0.70 into percents but not the numbers I told you I'm having problems with. Please someone explain this to me and also please focus mainly on the first number I asked about but don't forget the others please. Please reply ASAP I need to know this in about a week or less!
Penny Nom lui répond. |
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The perimeter of a rectangle |
2009-03-18 |
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marylyne pose la question :
the perimeter of the rectangular is 70 meters. if the width is 40% of the length, find the dimensions?
Penny Nom lui répond. |
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The units digit of 2^95 |
2009-03-18 |
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Sharvon pose la question :
what is the units digit of 2^95
Robert Dawson lui répond. |
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The volume of water in a cone |
2009-03-17 |
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Freddie pose la question :
A ball of diameter 20cm rests in a conical container whose angle with the slant height and the vertical axis is 25degrees. if water is poured into the container just enough to touch the bottom of the ball, find the quantity of water in the container.
Penny Nom lui répond. |
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The sides of a parallelogram |
2009-03-17 |
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Sami pose la question :
If ABCD is a parallelogram, prove that line AB is congruent to line CD. Clearly state your reasons and conjectures.
Penny Nom lui répond. |
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The midpoints of two sides of a triangle |
2009-03-17 |
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Manis pose la question :
Prove that the line joining the midpoint of two sides of a triangle is parallel to the third and half of it.
Robert Dawson lui répond. |
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A plane cuts a line segment |
2009-03-17 |
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Manis pose la question :
Find the ratio in which the line joining (2,4,16) and (3,5,-4) is divided by the plane 2x-3y+z+6=0.
Robert Dawson lui répond. |
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How many bags do I need? |
2009-03-16 |
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Dawn pose la question :
I need to purchase an item that is .4 cubic feet in size and the amount
I need is 5.625 cubic feet. How many bags do I need?
Penny Nom lui répond. |
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