Use the laws of exponents to simplify. Do not use negative exponents in your answer.74 ? 72
A. 498
B. 78
C. 76
D. 146
Answer: C
Mathematics
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?Find the volume of the following cone in cubic centimeters: radius: 3 cm, height: 2 dm.
A. ?V = 6? cm3 B. ?V = ?60? cm3 C. ?V = ?400? cm3 D. ??V = 60 cm3? E. ??V = 400 cm3
Mathematics
Find an equation of variation in which the following are true.y varies jointly as x and z, and y = 216 when x = 8 and z = 9
A. y = 27x
B. y = 
C. y = 5xz
D. y = 3xz
Mathematics
Solve the equation for real values of the variable by factoring.
?
?
What will be an ideal response?
Mathematics
Determine the real solutions to the system of nonlinear equations.y = x2 - 3x2 + y2 = 5
A. (-1, -2), (1, -2) B. (-2, 1), (2, 1) C. (-2, 1), (-1, -2), (1, -2), (2, 1) D. (1, -2), (4, 13)
Mathematics