Solve the equation. Give the exact solution or solutions.log (x + 5) = log (2x- 1)
A. {0}
B. {-6}
C. {6}
D. ?
Answer: C
You might also like to view...
According to Linchevski and Kutscher's (1998) study, which student grouping strategy is LEAST likely to be effective?
a. Placing all ninth-grade students in the same level algebra class. b. Creating three separate levels of ninth-grade algebra and placing students in them on the basis of grades from eighth-grade mathematics (students with low grades go in first section, mid-level grades in another, and high grades in another). c. Placing students in cooperative learning groups while solving problems in ninth-grade algebra classes. d. Having students work in pairs when going over the homework assignment from the previous day.
Solve the problem. Round your answer to the nearest tenth of a percent, if necessary.51.2 is what percent of 6?
A. 1.2% B. 8,533.0% C. 11.7% D. 853.3%
Find the quotient and the remainder.x4 + 4x2 + 8 divided by x2 + 1
A. x2 + 3x + 
; remainder 5
B. x2 + 3x + 2; remainder 0
C. x2 + 3; remainder 5
D. x2 + 3; remainder 0
Determine whether the matrix is in echelon form, reduced echelon form, or neither.
A. Echelon form B. Reduced echelon form C. Neither