Solve the radical equation. Check all proposed solutions.
= y + 4
A. y = 1
B. y = 9
C. y = 5
D. y = -5
Answer: C
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Describe the given set of points with a single equation or with a pair of equations.The plane through the point (10, -5, -7) and parallel to the xy-plane
A. x = 10 and y = -5 B. x + y - 7 = 0 C. x + y = 5 D. z = -7
Multiply.(4x - 7)(x + 12)
A. 4x2 + 39x - 84 B. 4x2 + 41x - 84 C. 4x2 + 41x + 41 D. 4x2 - 84x + 41
Use a tree diagram to solve the problem. Alex rolls a single die, and then tosses a coin. Draw a tree diagram to determine the number of possible outcomes.
A. 8 possible outcomes B. 6 possible outcomes C. 2 possible outcomes D. 12 possible outcomes
Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.
A. 28.3 yd B. 7.1 yd C. 63.6 yd D. 14.1 yd