Find the phase shift of the function.y = 4 cos 
A. 4? units to the right
B. 
units to the left
C. 
units to the right
D. ? units to the left
Answer: D
Mathematics
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Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In poker, four of a kind (4 cards of the same value)
A. 1.85 × 10-5 B. 2.00 × 10-5 C. 4.34 × 10-4 D. 2.40 × 10-4
Mathematics
Construct a probability model for the experiment.Rolling a 6-sided fair die once and tossing a fair coin once.
What will be an ideal response?
Mathematics
Factor the four-term polynomial by grouping.3y - 33 + xy - 11x
A. (x - 11)(3y + x) B. (y - 11)(3 + x) C. (y - 11x)(3 + x) D. (x - 11)(y + 3)
Mathematics
Change the sign. (Find the opposite, or additive inverse.) -7
A. 7
B. -7
C. 
D. 
Mathematics