Discussion List

Verified by AlloprofSecondary III • 2yr.
What is the difference between the median and the perpendicular bisector?
thank you

Verified by AlloprofSecondary I • 2yr.
What is the difference between a scalene and an isosceles triangle?
Thank you

Verified by AlloprofSecondary I • 2yr.
My teacher tells me that to work on fractions, it is useful to master LCM. How can I find it? I have heard of multiples and trees.

Verified by AlloprofSecondary I • 2yr.
In my assignment, I am asked to find the LCM and the GCD of the following numbers: 10 and 15.
I know that LCM means least common multiple and GCD means greatest common divisor but I do not know their concrete definition.
Thank you very much for helping me, that will clarify everything

Verified by AlloprofSecondary I • 2yr.
Hello, how do I calculate a 20% discount on a sweater that costs $ 10? thank you

Verified by AlloprofSecondary I • 2yr.
Hi, I'm not too good with taxes and discounts and everything. I am a little lost in this exercise:
MarieChristine wants to buy a sweater at $ 42.50, pants at $ 55.25 and a pair of shoes at $ 79.75. Today, the store is offering a 40% discount for any purchase over $ 100. How much will she have to pay if a 15% tax is applied to her purchases?

Verified by AlloprofSecondary III • 2yr.
I understood how to transform a decimal into a fraction and vice versa, but my exam is coming soon. Therefore, I would like to know if you have any suggestions of sites and exercises for me to practice. Thank you!

Verified by AlloprofSecondary III • 2yr.
I have trouble expressing a fraction as a percentage and the reverse.
What are the steps? I have 36% as an example.
Thanks in advance!

Verified by AlloprofSecondary II • 2yr.
Hello!
How to turn a percentage into a decimal number and the opposite?

Verified by AlloprofSecondary IV • 2yr.
I have a problem with my math exercise may someone help me?

Verified by AlloprofSecondary II • 2yr.
Hello, how do I find the area of a rhombus ?? Thank you

Verified by AlloprofSecondary II • 2yr.
Hello, how do I calculate the area of a triangle please? I didn't have time to write the formula my teacher erased too quickly

Verified by AlloprofSecondary II • 2yr.
Hello, can you help me with this question please? :
The length of a rectangular park is 5 m more than three times the width. The park is surrounded by a sidewalk, 3 m wide, with the sidewalk increasing the area of the park by 1986 m ^ 2.
What is the area of the park without the sidewalk?

Verified by AlloprofSecondary II • 2yr.
Arthur et sa mère préparent du caramel. Ils utilisent deux casseroles. L’une a une capacité de 8 2/3L et l’autre et 2 fois plus petite.
Arthur et sa mère transvident ensuite le caramel dans de petits pots d’une capacité de 3/7L chacun.
Combien de petits pots peuventils remplir?

Verified by AlloprofSecondary II • 2yr.
Hello, I do not understand how square roots work .... How do we do root 25 for example?

Verified by AlloprofSecondary II • 2yr.
Hi!
How to revise for a test on the operations of algebraic expressions?

Verified by AlloprofSecondary II • 2yr.
Hello, We are starting to see algebra in my math class and I was wondering if a = 1, b = 2, c = 3, etc. according to the rank of the letters in the alphabet ? Thank you!

Verified by AlloprofSecondary II • 2yr.
Hello, I would like to know how to find the solution; square root of (51 + 43) (the root includes the addition) thank you

Verified by AlloprofSecondary I • 2yr.
Hello, how do I subtract this fraction : 5/10  3/15?
Thank you

Verified by AlloprofSecondary II • 2yr.
Hello, I do not understand what is a square number and a cubic number? thank you

Verified by AlloprofSecondary I • 2yr.
Hello,
How do you multiply negative fractions?
Thank you!

Verified by AlloprofSecondary I • 2yr.
Hello,How can I add up fractions?I have$$ \ frac {5} {6} + \ frac {1} {3} $$

Verified by AlloprofSecondary I • 2yr.
Hi! What distinguishes triangles from quadrilaterals other than their number of sides ?

Verified by AlloprofSecondary I • 2yr.
Hello, I need help understanding and applying the division of fractions.
Thank you

Verified by AlloprofSecondary I • 2yr.
Hi, I am not sure how to do operations, such as the addition, subtraction, multiplication or division with decimals. Could you explain it to me please?

Verified by AlloprofSecondary V • 2yr.
Write a quadratic equation in the variable x with the solutions sqrt(7) and sqrt(8).

Verified by AlloprofSecondary II • 2yr.
Hi, I have a question. How do you calculate the total perimeter of the rabbit cage and the carrot garden ???
THANK YOU

Verified by AlloprofSecondary I • 2yr.
Hello:)
I also do not understand how to calculate the discount of 20% on a tshirt which costs 25$. Thank you in advance