Evaluate the expression without a calculator.log121
A. 12
B. 1
C. 10
D. 0
Answer: D
You might also like to view...
Find the equation in standard form of the parabola whose graph is shown.
A. x = - 
(y + 1)2 + 9
B. y = 
(x + 1)2 + 9
C. y = -2(x - 1)2 - 9
D. y = - 
(x + 1)2 + 9
Factor the polynomial completely. If the polynomial cannot be factored, write "prime."192 - 3x2
A. 3(8 + x)(8 - x) B. 3(x - 8)2 C. 3(x + 8)(x - 8) D. Prime
Solve the problem.For a certain computer desk, the manufacturing cost C per desk (in dollars) is C = 
where x is the number of desks manufactured.a. Find the average cost per desk when manufacturing 200 desks.b. Find the average cost per desk when manufacturing 1000 desks.
A. a. $170 b. $194 B. a. $50 b. $26 C. a. $230 b. $206 D. a. $260 b. $230
Combine like terms and write the resulting polynomial in descending order of powers.9y5 + 9y9 - 9y9 + 3y5 + 10
A. 12y5 + 10 B. 24y5 C. 12y5 - 18y9 D. 12y5 + 18y9