A bag contains only red, green, brown and yellow marbles.

The probabilities of selecting each colour are shown below.

Red = 6x

Green = 2x

Brown = x

Yellow = 4x

Find the probability of selecting a brown marble.

Which number is ten thousand times larger than 5.9 x 10^6?

joe buys a new boat for $45000. It depreciates 23% a year. How much will the boat be worth after 5 years? Which of the following formulas is appropriate to use for this situation?

Factor the expression. x squared-25

Examine the system of equations below. Which choice will not result in an equation that would also belong to this system? y=-2x+8 y=4x-5 A. Multiply the first equation by - 2. B. Multiply the second equation by 4.

Suppose y varies directly with x. Write an equation relating x and y y=-22.5 when x=15

What is the acceleration of 10 kg mass at 25 m/s2

How many times 36 go into 37?

James blish wrote a new Star Trek book. He receives 5% royalty based on total sales of the book. The book will sell for $10.00. Based on previous book sales, it is estimated gross book sales will be $4,045,300.

25% of 614 is what number. Round your answer to the nearest tenth

What is the greatest common factor of 9x^2y and 5x^4y^2