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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 :
4sin(2x)cos(2x)+1=0
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=2/3
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.
 
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