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For what divisors can you get a remainder of 8? 2002-11-13
David pose la question :
When dividing a 3-digit number by a 1-digit number, for what divisors can you get a remainder of 8?
Penny Nom lui répond.
The volume of water in a hose 2002-11-13
David pose la question :
I trying to find out how much water 500 ft of 3/4 inch hose will hold. I'd also like to know how you figured the answer.
Penny Nom lui répond.
100 centimètres 2002-11-13
Un élève pose la question :
je voudrais savoir la contenance de 100 centimètres cube en litre?
Diane Hanson lui répond.
Les unités linéaires 2002-11-12
Sandy pose la question :
je me demande qu'est ce qu'une unité linéaire, mesures de surface et des mesures de volume. je voudrais aussi savoir quelle est la règle de transformation pour les unités linéaires, les mesures de surface et les mesures de volume
Claude Tardif lui répond.
Subdividing a circle 2002-11-11
David pose la question :
Say you have a cirlcle.

Then you draw 2 dots on the circle.

Then you connect the dots with lines.

The circle is divided into 2 parts.

If you do the same with 3 dots and connect each dot to each dot with a line then you get a circle with 4 parts.

4 dots with lines connecting all (6 lines) = 8 parts....


Claude Tardif lui répond.
Fuel consumption 2002-11-11
Guy pose la question :
When a car is driven 'normally' the feul consumption is 7.5 per litres per 100km. On a particular journey the car was driven in 'hard' and the consumption changed to 9.1 litres per 100km. Fuel cost 80p per litre. Calculate:

a) The extra feul consumed.
b) The extra cost of feul, in pounds, for the journey when the car was driven in 'hard'.

Penny Nom lui répond.
Radicals with fractional radicands 2002-11-11
A student pose la question :
how do I simplify radicals with fractional radicands?

ex. 7sqrt(2) + sqrt(50) - 2sqrt(18)

10sqrt(3/5) - 24sqrt(5/3)

3sqrt(2/9) + 1/2sqrt(32) + sqrt(9/8)


Penny Nom lui répond.
x intercepts 2002-11-10
Laura pose la question :
Find the x intercepts for the graph of the equation.

x 2 - x - 12 = 0


Penny Nom lui répond.
(93+n)+158=93+(28+158) 2002-11-10
Parents pose la question :
(93+n)+158=93+(28+158)
Penny Nom lui répond.
A bus is 60% occupied 2002-11-09
Joe pose la question :
A bus with a seating capacity of 60 people is 60% occupied. At the next stop one-third of the people get off the bus and 3 people get on the bus. The bus is now ___% occupied.
Penny Nom lui répond.
Three bags of marbles 2002-11-08
A student pose la question :
I have 3 bags of marbles

1 bag is labeled blue; 2nd bag is labeled red; 3rd bag is labeled blue & red

all the bags are mismarked

your job is to take one marble from 1 bag look at it and correctly label all the bags


Penny Nom lui répond.
Prime numbers 2002-11-08
Lonna pose la question :
Is 2 a prime number or not??
Why is 1 not considered a prime number?

Penny Nom lui répond.
Two tanks of water 2002-11-08
A student pose la question :
A 2000 L tank containing 550 L of water is being filled with water at the rate of 75 L per minute from a full 1600 L tank. How long will it be before the two tanks have the same amount of water?
Penny Nom lui répond.
Cubic centimeters 2002-11-07
Rita pose la question :
Was in emergency room yesterday-MD aspirated 40cc of fluid from my knee--what does a "cc" equate to?
Penny Nom lui répond.
G = 3H - 5 2002-11-07
Kash pose la question :
G=3H-5, for H solve for the given variable
Penny Nom lui répond.
 
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