exam Maths Puzzle Numerical Ability

jennifer has 8 blue marbles, 12 orange marbles, & 10 red marbles
What is the probability of picking an orange marble.
Predict the number of times out of 120 Jennifer will pick an orange marble.
Please help to explain so we can show the work.

Read Solution (Total 0)

exam Other Question

We are in interval notation and I am havibg a hard time with. Could you please help?

We are to use interval notaion for the solution sets.

2<(5-2x)<7

Here is another one 2x-3<5 or 3x-2>13

Thanks Use the distance formula to show that each set of points describes an isosceles triangle
(a triangle with two sides of equal length).

(-2, 4), (2, 7), and (5, 3)