Evaluate.-5[3 + (-5)]
A. -20
B. 10
C. -40
D. -10
Answer: B
Mathematics
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Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.f(x) = 11 - x2
A. Linear; 11; 11; 1 B. Constant; 11; 11; 0 C. Quadratic; -x2; -1; 2 D. Linear; -x2; -1; 1
Mathematics
Write the decimal as a percent.0.57
A. 5.7% B. 0.057% C. 570% D. 57%
Mathematics
Solve the problem.The area of a trapezoid is 95 cm2. The height is 10 cm and one base is 10 cm. What is the length of the other base?
A. 18 cm B. 4.5 cm C. 10 cm D. 9 cm
Mathematics
Write in terms of the cofunction of a complementary angle.cos 70°
A. sec 20° B. sin 20° C. sin 110° D. sec 110°
Mathematics