02/03/25

What is 56×(4!+4!+4!+4!+4!)×6

Where n! (n factorial) is the product of integers from 1 to n (inclusive). n is a positive integer. For example 3! = 1x2x3=6

12/09/24

Minimum number of balls: Problem 2 (harder)

In a bin, if the ratio of blue balls to green balls is 6:8 and the ratio of green balls to red balls is 7:3, what is the minimum number of balls that are not green?

12/09/24

Minimum number of balls: Problem 1 (simpler)

In a bin, if the ratio of blue balls to green balls is 6:8 and the ratio of green balls to red balls is 8:14, what is the minimum number of balls in the bin that are not green?

11/25/24

What is 8/7 divided by 8/5

8/7 ÷ 8/5

11/19/24

Setting up a linear equations for a word problem

If Xavier were 2 years younger, then five years ago, he would have been a third of Yasmine's age. In three years time, Yasmine will be 8 years older than twice Xavier's age. How old is Xavier?

11/04/24

Algebra 2 using the book " the art of problem solving"

I am looking for a math tutor who can work with my daughter, 15 yo, high school freshman, with a book with " the art of problem solving"

A crate weighing 550N is resting on a ramp that is inclined at an angle of 12 degrees to the horizontal.

Resolve the weight of the crate into the two rectangular components keeping it at rest.  Include a vector diagram in your solution.  I need help with this ASAP please! 

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