The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r sin ? = 10
A. y = 10
B. x = 10y
C. x = 10
D. y = 10x
Answer: A
Mathematics
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Solve the problem.A football player with a field goal kicking percentage of 60% for kicks of 40 yards or less attempts a final-minute field goal of 32 yards. What are the odds of a successful kick?
A. 5 : 3 B. 3 : 2 C. 3 : 5 D. 2 : 3
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Divide.(x2 + 14x + 48) ÷ (x + 8)
A. x2 + 6 B. x3 - 40 C. x - 40 D. x + 6
Mathematics
Express the interval in set-builder notation and graph the interval on a number line.
A. {x 
}
B. 
C. 
D. 
Mathematics
Solve the inequality. Express your answer using interval notation.4x - 4 ? 3x - 6
A. [-10, ?)
B. [-2, ?)
C. (-?, -2]
D. (-?, -2)
Mathematics