Solve the equation. Give the exact solution or solutions.log (3 + x) - log (x - 5) = log 5
A. ?
B. {3.5}
C. {-7}
D. {7}
Answer: D
Mathematics
You might also like to view...
Graph the linear inequality.y > 3.5
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The variable z varies jointly as the 2.4 power of x and the 1.7 power of y. When 
and 
Approximate the constant of variation to three significant digits.
A. 5.16 B. 8.56 C. 6.66 D. 8.06
Mathematics
Solve the problem.Jeff studied math for 5
hours, history for 1
hours, and physics for 1
hours. How long did he study?
A. 1
hr
B. 8
hr
C. 
hr
D. 
hr
Mathematics
Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function.y = 2f(x)
A. (4, 4) B. (5, 1) C. (1, 4) D. (2, 8)
Mathematics