An experiment consists of flipping a fair coin 4 times. What is the probability of obtaining at least one head?

a car rental company rents vehicles to groups one group rented 5 vans and 2 cars to fit 70 people another group rented 3 vans and 4 cars to fit 56 people each vehicle was completely filled how many people fit in a van how many people fit in a car

Examine the following table. x 1 2 3 4 5 P (x) 0.2 0.3 0.4 0.1 0.05 Does this table represent a probability distribution? Explain your answer. a. Yes, because the sum of the probabilites is less than one. b.

Factor the expression, 20g+28x.

How can you use an algebraic expression on a coordinate plane?

Keena Williams took out a $100,000, 5-year term policy at age 40. The premium per $1,000 was $3.56. She will be 45 years old this year. The premium per $1,000 will be $4.62.

Suppose 12% of the students chose to study French their freshman year, and that meant that there were 21 such students. How many students chose not to take French their freshman year?

If the social media has 7000000 members today how many will they have in 4 years

Determine algebraically whether the function is even, odd, or neither even nor odd. f as a function of x is equal to 14 times the cube root of x

Mrs. Miller wants to estimate the widths the steps in front of her house. Best bench mark for her to use is?

Paul wants to add new mulch to the top of all five garden beds. the new mulch will be 10 centimetres (cm) deep. about how much new mulch will paul need for this job?