Use a tree diagram to solve the problem. There are 3 cards in a hat; one is a King (K), one is a Queen (Q), and one is an Ace (A). Sarah pulls out two cards at random. Use a tree diagram to list all the possible card combinations Sarah could pull.
A. KKQ, KKQ, QAK, AQ A
B. KQA, QKA, AKQ
C. KQ, KA, Q K, Q A, A K, A Q
D. KK, K Q , KA, Q K , Q Q , Q A, AK , AQ , A A
Answer: C
You might also like to view...
Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation 
where n is the number of filtering steps. Find the amounts left for 
and 
(Round to the nearest whole number.)
A. 300 units; 1200 units B. 600 units; 75 units C. 300 units; 9 units D. 300 units; 75 units
Evaluate the integral.
A. 
B. 
C. 
D. 
Use identities to simplify the expression.
A. - cot2 x cos x
B. cot4 x
C. -cot2 x
D. 
Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x4 - 4x3 - 7x2 + 22x + 24
A. (x + 2)(x - 3)(x + 1)(x - 4); -2, 3, -1, 4 B. (x - 2)(x - 3)(x - 1)(x - 4); 2, 3, 1, 4 C. (x - 2)(x - 3)(x + 1)(x - 4); 2, 3, -1, 4 D. (x + 2)(x + 3)(x + 1)(x - 4); -2, -3, -1, 4