Provide an appropriate response.Find the radius of a sector whose central angle is 0.82 rad and the area of the sector is 3.7 cm2.
A. 3.00 cm
B. 9.02 cm
C. 7.15 cm
D. 1.23 cm
Answer: A
Mathematics
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Find the remainder when f(x) is divided by (x - k)f(x) = x5 - 5x4 - 6x3 - 7x2 + 6x + 6; k = -3
A. -567 B. -555 C. -561 D. -573
Mathematics
Solve. Graph the solution on a number line, and express it in interval notation.-1 ? 4 + 
x ? 6
A. -10 < x < 4, (-10, 4)
B. -5 ? x ? 2, [-5, 2]
C. -10 ? x ? 4, [-10, 4]
D. -5 < x < 2, (-5, 2)
Mathematics
Solve the equation.log2(x + 4) = 5
A. 21 B. 36 C. 11 D. 28
Mathematics
Find the difference. Subtract horizontally.(3a2 - 11a + 3) - (9a2 - 5a + 12)
A. -6a2 - 2a + 15 B. -6a2 - 6a + 15 C. -6a2 - 6a - 9 D. -6a2 - 6a + 9
Mathematics