ramenmaster28

16 Questions
3 Answers

+4

1099

1

+232

may i receive some help please?

When the dimensions of a particular rectangle are expressed in feet, the ratio of the numerical value of the perimeter to the numerical value of the area is 3/4. What is this ratio if the dimensions are expressed in inches instead of feet? Express read more ..

ramenmaster28 Mar 19, 2020

+4

722

1

+232

Help Please! Hard Question

Find the number of ways of arranging the numbers 1-12 in a array (with three rows and four columns), so that the sum of the numbers in each column is divisible by 3. Each number must appear exactly once in the array.

I read more ..

ramenmaster28 Mar 14, 2020

+7

673

1

+232

HEEELLLLLPPPPP

Given that the point (4,7) is on the graph of y=3f(2x)+1 , there is one point that must be on the graph of y=f(x) . What is the sum of coordinates of that point?

ramenmaster28 Mar 1, 2020

+12

751

2

+232

hard question

Four points P, Q, R, and S are chosen at random on the circumference of a circle. Find the probability that chord PQ and chord RS intersect.

ramenmaster28 Feb 4, 2020

+12

713

3

+232

extremely tricky!!!

In the SmallState Lottery, three white balls are drawn (at random) from ten balls numbered 1 through 10, and a blue SuperBall is drawn (at random) from ten balls numbered 11 through 20. When you buy a ticket, you select three numbers from read more ..

ramenmaster28 Feb 4, 2020

+13

783

1

+232

very tricky and challenging question.. are you up for the challenge?

A bag contains five white balls and five black balls. Your goal is to draw two black balls.
You draw two balls at random. Once you have drawn two balls, you put back any white balls, and redraw so that you again have two drawn balls. What is the probability read more ..

ramenmaster28 Jan 31, 2020

+232

+2

25*25*25*25=625*625=390625

ramenmaster28Jan 31, 2020

+232

+1

I tried both 3360 and 2730, and both are incorrect. Help!

ramenmaster28Jan 22, 2020