In how many different ways can three red cards be drawn from a standard deck of cards? (Note: Order of selection is important.)
A) 3432
B) 132,600
C) 15,600
D) 1716
C) 15,600
You might also like to view...
An animal grows according to the formula
.
Here L is the length of the animal in feet, and T is the age in years.
?
A: What is the length of a 5.01-year-old animal? Round your answer to two decimal places if necessary.B: Make a graph of length versus age. Include ages up to 20 years.C: Explain in practical terms what the concavity of the graph from part B means.
?
What will be an ideal response?
Solve. If needed, round money amounts to two decimal places and all other amounts to one decimal place.A chemist needs 60 milliliters of a 72% solution but has only 64% and 88% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.
A. 50 ml of 64%; 10 ml of 88% B. 40 ml of 64%; 20 ml of 88% C. 20 ml of 64%; 40 ml of 88% D. 10 ml of 64%; 50 ml of 88%
Solve.While traveling in a car at a constant speed, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 15 feet per second per second when the radius of the turn is 50 feet, find the acceleration the passengers feel when the radius of the turn is 150 feet.
A. 5 feet per second per second B. 8 feet per second per second C. 6 feet per second per second D. 7 feet per second per second
Solve the problem.Given csc ? = 2 , use trigonometric identities to find the exact value of sec2 ?.
A. 
B. 
C. 
D. 