. centre de ressources dilemmes et doutes le visage humain de mathématiques Qui sommes-nous Problème de mois activités de promotion babillard
Centrale des maths - centraledesmaths.uregina.ca
Dilemmes & doutes
« D & D »
. .
Fresh off the press   Voici les articles les plus récents
de notre base de données:
. .
nouvelle recherche

why percents can be helpful 2020-07-02
THERESA pose la question :
why percents can be helpful
Penny Nom lui répond.
4sin(2x)cos(2x)+1=0 2020-07-02
Sheila pose la question :
Penny Nom lui répond.
Some strings of 4 digits 2020-06-26
Judy pose la question :
I wrote previously and need more help. I need to generate a list of 4 digit. Numbers using 0-9 with no repetitions
I know that there is a 6 followed by a 2. Order does matter
Thank you in advance for your help.

Penny Nom lui répond.
Scale factor 2020-06-26
Kinza pose la question :
Hi, my question is The perimeter of a triangle is reduced from 75cm to 20cm. What is the linear scale factor?
Penny Nom lui répond.
A word problem involving linear equations 2020-06-22
Allie pose la question :
The length of a rectangular swimming pool is p m and its width is q m. Its given tht the length of the swimming pool is twice its with. if the perimeter of the swimming pool is 150 m, find the values of p and q this is in the chapter linear equations
Penny Nom lui répond.
A word problem with fractions 2020-06-21
Sthantsa pose la question :
I'm stuck with this question, I don't know where to begin because i really don't Know where to start.

Jessie and Thulani each has a sum of money. Jessie’s amount is 2/5 that of Thulani’s. If Thulani were to give Jessie R198, then his remaining amount will be 6/8 that of Jessie’s amount.
How much does Jessie have originally??

Penny Nom lui répond.
1 square cm is 100 square mm 2020-06-19
macie pose la question :
explain why the conversion factor for cm squared to mm squared is 100 ,and not 10
Penny Nom lui répond.
390 as a percentage of 800 2020-06-18
Yug pose la question :
What percentage is 390 grams of 800 grams?
Penny Nom lui répond.
The substitution method 2020-06-10
Hardebolar pose la question :
simultaneous equation by substitution method

a+b=1 2/3

p lui répond.
Working backwards 2020-06-05
Jill pose la question :
Emma has a bunch of grapes (1)/(2 ) of it she gave it to her friend and (3)/(4 ) of the remaining grapes she gave it to Gina. There are 4 grapes remaining. So how many bunch of grapes to begin with?
Harley Weston lui répond.
An octagonal pool deck 2020-05-30
lauchie pose la question :
need help on cut sizes and cut degrees on octagon pool deck for a 24 foot round pool
Harley Weston lui répond.
Percentage profit 2020-05-30
jaheem pose la question :
A shopkeeper buys an article for 80cents and sold it for $1. Calculate the percentage profit.
Penny Nom lui répond.
A hexagonal planter 2020-05-28
Callie pose la question :
Hello, I'm having trouble cutting my angles for my 2 x 4 planter. I did exactly as I've watched and read and mine is just not turning out! Ok, so I want 6 or 8 piece hexagon. With an interior of about 10". So I understand that the boards can be any length, but its the 30 degree or 22 1/2" angles that matter. So. How do I figure how long my 2 x 4 is with 6. and another 8 pieces of 2 x 4 to make this planter and at what angle. So does the length determine the angle? Thank you in advance! i don't want to waste anymore wood! And how to figure length, angle and center circumference?
Harley Weston lui répond.
10 of 24 hours as a percentage 2020-05-27
Larzy pose la question :
what is 10 of 24 hours in percentages
Harley Weston lui répond.
Are all quadrilaterals the same? 2020-05-27
eva pose la question :
are all quadrilaterals the same?
Penny Nom lui répond.



Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.



accueil centre de ressources accueil Société mathématique du Canada l'Université de Regina PIMS