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Eight percent |
2011-09-22 |
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Michelle pose la question :
Hello. I need help with a math problem please. I have not done this in so long.
This is a 40% margin
360X8%=
Penny Nom lui répond. |
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The sides of a regular octagon of area 800 sq. ft. |
2011-09-21 |
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Susan pose la question :
Help please. I am building an octagon tree house to live in. I would
like the total square footage to equal 800 to 1,000 sq ft. How long
should each side of the octagon be.
tx, susan
Penny Nom lui répond. |
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Place value |
2011-09-20 |
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Ivana pose la question :
the digit in the ones place is a hand with out a thumb(4)
2) the digit in the thousands place is 2 less than the digit in the one's place.
(4-2=
3) the digit in the ten's place is the sum of 2 and 6 (2+6=
4) the digit in the hundreds place is what you get when you get when you subtract 5 from the digit in the ten's place (ten's-5=
what is the number?
Penny Nom lui répond. |
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The volume of a hexagonal prism |
2011-09-19 |
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Denise pose la question :
I am being asked to find the volume of a hexagonal prism, base edges are 3cm, and a height of 15cm. The book that I am working from says that the answer is 77.94cm(cubed) but no matter what the equation I use I always get the answer 116.9/117. Please help! Thank you!
Penny Nom lui répond. |
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Depth of a property |
2011-09-18 |
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lizlurie pose la question :
i am looking at purchasing a five acre plot but we can make the dimensions in any direction we want. if the width of the property is 309.55 and we went straight back from that 5 acres what would be the depth in feet of the property????? thanks so much!!!
Penny Nom lui répond. |
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5 crayons |
2011-09-17 |
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John pose la question :
How many four color combinations are possible with 5 crayons
Penny Nom lui répond. |
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A number less than 100 |
2011-09-17 |
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Sharon pose la question :
I am a number less than 100. My ones digit is 6 the sum of my digit is 11. What sum am I?
p lui répond. |
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A rectangle of largest possible area |
2011-09-16 |
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mary pose la question :
Steven has 100 feet of fencing and wants to build a fence in a shape of a rectangle to enclose the largest possible area what should be the dimensions of the rectangle
Penny Nom lui répond. |
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One factor array |
2011-09-16 |
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Hana pose la question :
hi my brother a 5th grade have a question. this is what it say "i have only one factor array, and i am between two numbers 12 and 16. what number am i?"
Penny Nom lui répond. |
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A four digit number |
2011-09-16 |
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gina pose la question :
i am having a hard time figuring this out.. i believe the answer is 3105 but the 0 is throwing me off... i am a 4 digit number between 3100 and 3200, none of my digits are even, the sum of my digits is 9, the largest digit is in the ones place, what number am i ??
Penny Nom lui répond. |
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A rectangular wall |
2011-09-12 |
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Jimi pose la question :
The area of a rectangular wall of a barn is 110 square feet. It's length is 12 feet longer than twice its width. Find the length and width of the wall of the barn.
Penny Nom lui répond. |
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Blocks in a wall |
2011-09-12 |
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JOHN pose la question :
HOW MANY BLOCK WILL IT TAKE TO BUILD A 28*48 HOME, ON A FOOTER THAT IS DONE ALREADY, I WANT TO GO TEN HIGH.
Harley Weston lui répond. |
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A beginning algebra question |
2011-09-10 |
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Tobby pose la question :
A=1/2 solve for h.area of a rectangle with b and h
Penny Nom lui répond. |
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The height of a building |
2011-09-09 |
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Sally pose la question :
A building's angle of elevation from a point on the ground 60 ft. from its base is 32 degrees. What is the height of the building?
Penny Nom lui répond. |
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- 16 x 6 / -2 |
2011-09-09 |
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Nadiyah pose la question :
i dont understand how to answer this question ;
- 16 x 6 / -2
i still dont understand it with bedmas
/ = divison
please help!
Penny Nom lui répond. |
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