A bag contains 10 marbles, of which 2 are orange. What is the probability that a randomly selected marble will be orange? Write your answer as a fraction or whole number.

What is the size of the matrix resulting from

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

For the equations below which statement is true ?