Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is five years old. How old is Michelle?

A. 10 Years

B. 10 Years

C. 15 Years

C. 30 Years

For the vulcan species, if the probability that a couple produces a girl is 0.202, and if the couple has 6 children, what is the probability they will have: 2 boy (s) and 4 girl (s) (in any order) ?

A large company wants to admiister a satisfaction survey to its current customers. using their customer database the company radoml selects 60 customers and asks them about their elvel of satifcation with the company. What type of sampling is used?

If you laid one of each size bolt end to end, how long would the row of bolts be?

A large jar contains 25% blue marbles. A sample contains 9 blue marbles, 15 red marbles, and 16 green marbles. What is pˆ, the sample proportion of blue marbles? Enter your answer, as a simplified fraction, in the box.

Solve for t. -3t≥39 1.) t≥-13 2.) t≤13 3.) t≥13 4.) t≤-13

What does it mean if y and x equal zero?

A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the hight of the coaster after the first decent.

Determine the integer whose product with - 1 is 63

What is the standard deviation of the data set? 21 6 18 21 20 14 19 5.4 29.3 5.0 25.1

You randomly draw a marble from a bag of marbles that contains 3 blue marbles, 4 green marbles, and 5 red marbles. What is P (draw a blue marble)