What is the probability that at least two coins will be tails?

A. 1/8

B. 3/8

C. 1/2

D. 3/4

F (x) = 2x+1 if f (x) = 4, what is the value of x?

Z = - 91 + 14.6i is the real part of z? What is the imaginary part of z?

A 16 ounce can of mixed nuts includes 6 ounces of cashews and 10 ounces of almonds. What is the ratio of almonds to mixed nuts in this can of nuts?

Arun travels 24 miles each hour on a 102-miles bike trip. How many hours does the trip take?

Alex has $20, and ellen has $12. alex is saving $3 per day, and ellen is saveing $5 per day. after how many days will alex and ellen have the same amount of money?

4 girls and 2 boys are working on an art project. They have four square pieces of felt. If each person gets an equal share of the felt, how much of piece of felt will each person get?

In a hypothesis test if the research question is, "do the data indicate that the mean is different from a specific value?" then is the hypothesis test a two-tail, left-tail, or right-tail test?

Will's bedroom is 12, feet long and 8 feet wide. His closet is half the length and half the width of his bedroom. What is the area of Will's closet floor?

Solve on the interval [0,2pi) 1 + sin 0=1/2

How to divide fractions with letters