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An octagonal room 2006-10-18
Rick pose la question :
I am a cabinetmaker, and I have a client who has an octagonal room which he would like to be used as a walk-in closet. Each side of the octagon is 60" in length. Each wall section is to have a 24" deep cabinet installed on it. I am trying to figure out the width of each cabinet allowing for a 3" space between cabinets at the front corner.
Stephen La Rocque lui répond.
Putting things in exponent form 2006-10-18
Sheila pose la question :
Write in exponential form 2 sq. root a with an exponent 5.
I do not understand on how to do it.

Stephen La Rocque lui répond.
A dome with a square base 2006-10-17
Danielle pose la question :
I need to know how to calculate the area of a dome that has a square base. In order to insulate the room I need to find the area of it but I am not sure how to do so because there is no formula for domes with square bases. Basically, the floor has 4 corners but the ceiling is dome shaped starting directly from the floor.
Stephen La Rocque and Penny Nom lui répond.
The greatest common factor 2006-10-17
Myrna pose la question :
What is the greatest common factor of 49,164 and 80,860
Stephen La Rocque lui répond.
Lattice multiplication 2006-10-16
Patti pose la question :
I am a parent of a 5 th grader, and am a bit loss in the "new" math. I know how to multiply using the "old fashion" method. But, could you please explain lattice multiplication.
Diane Hanson lui répond.
A trillion seconds? 2006-10-16
A student pose la question :
How many years, days, hours, minutes, and seconds in a trillion seconds?
Stephen La Rocque lui répond.
Percentage increase 2006-10-15
Amanpreet pose la question :
in yr 7, bill was 1.28 m tall, in yr 9 he was 1.67m tall. calculate his percentage increase in height
Stephen La Rocque lui répond.
(2324/4)-525+214 2006-10-15
Sherin pose la question :
(2324/4)-525+214
Penny Nom lui répond.
How can we explain to middle school students that 0^0=1? 2006-10-15
Peter pose la question :
How can we explain to middle school students that 0^0=1?
Steve La Rocque, Penny Nom, Claude Tardif and Harley Weston lui répond.
How do you find the length and width of a rectangle if you know ... 2006-10-15
Anne pose la question :
How do you find the length and width of a rectangle if you know the perimeter of the rectangle is 48 m and the area is 144 m squared?
Stephen La Rocque and Penny Nom lui répond.
Finding the legth of a guy wire 2006-10-15
Aubrey pose la question :
a radio tower 500 feet high is located on the side of a hill with an inclination to the horizontal of 5 degrees. how long should two guy wires be if they are to connect to the top of the tower and be secured at two points 100 feet directly above and directly below the base of the tower?
Stephen La Rocque lui répond.
How do you solve for variables in the denominator? 2006-10-15
Donna pose la question :
How do you solve for variables in the denominator?

178 = 17/R
Stephen La Rocque lui répond.

how many ounces are in 750 cc's. 2006-10-14
Not a teacher pose la question :
how many ounces are in 750 cc's.
Stephen La Rocque lui répond.
A matrix equation 2006-10-14
Ngozi pose la question :
If I have AB = C, where A and C are both 1x6 matrixes and B is a 6x6 matrix, how can I solve for B by dividing C over A?
Chris Fisher lui répond.
How many feet tall is the tunnel 2006-10-14
Charles pose la question :
A tunnel in the Smoky Mountains is semicircular. At a distance of 12 feet from the center of the tunnel, the tunnel has a height of 16 feet. How many feet tall is the tunnel at its center?
Penny Nom lui répond.
 
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