Simplify the expression.(
+ 
)(
- 
)
A. 0
B. 324
C. -12
D. 12
Answer: C
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Describe the given set of points with a single equation or with a pair of equations.The circle in which the plane through the point (-4, 12, 1) perpendicular to the y-axis meets the sphere of radius 15 centered at the origin.
A. x 2 + y2 + z2 = 144 and y = 12 B. x 2 + y2 + z2 = 63 and y = 12 C. x 2 + y2 + z2 = 225 and y = 12 D. x 2 + y2 + z2 = 81 and y = 12
Solve the problem.A woman has $1.70 in dimes and nickels. She has 2 more dimes than nickels. How many nickels does she have?
A. 14 nickels B. 12 nickels C. 10 nickels D. 8 nickels
Provide an appropriate response. Write the equation 5(x + 3) = 2(2x + 1) as a function.
A. f(x) = x + 13 B. f(x) = x - 13 C. f(x) = x + 4 D. f(x) = 3x + 13
Provide an appropriate response.In your own words, explain what a logarithm is.
What will be an ideal response?