Solve the radical equation. Check all proposed solutions.
= y + 7
A. y = -5
B. y = 5
C. y = -6
D. y = 6
Answer: D
Mathematics
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The payoff (X) for a lottery game has the following probability distribution. Payoff, X$0 $5 Probability0.8 0.2 What is the expected payoff? Is the game fair?
A. $0; Yes B. $0.50; No C. $1.00; No D. $2.50; No
Mathematics
Write the equation of the ellipse that has its center at the origin with focus at 
and major axis equal to 16. Express the equation in standard form.
What will be an ideal response?
Mathematics
Graph the inequality.x ? 6
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank with one of the words or phrases listed below.
A 
is a number or the product of numbers and variables raised to powers.
A. binomial B. coefficient C. monomial D. term
Mathematics