Solve the equation.ln 15 + ln x = 0
A. 
B. 
C. 15
D. ?
Answer: A
You might also like to view...
Solve the problem.In order for a chemical reaction to take place, the Fahrenheit temperature of the reagents must be at least 
. Find the Celsius temperatures at which the reaction may occur. 
A. C ? 364.39? B. C < 364.39? C. C ? 84.81? D. C ? 84.81?
Solve.While playing nine holes of golf, a golfer hit 2 below par on four holes, par on two holes, and 1 above par on 3 holes. Express his final score relative to par as a signed number.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Robert has built a mechanical model solar system with three balls representing planets at the ends of rods attached to the center representing the sun. The planets are aligned when he turns on the motor. The innermost planet makes a revolution in 12 seconds, the middle planet makes a revolution in 20 seconds, and the outermost planet makes a revolution in 28 seconds. After how many seconds will the planets be aligned again?
A. 210 seconds B. 630 seconds C. 420 seconds D. 840 seconds
Round the number to the nearest tenth.349.826
A. 349.82 B. 349.826 C. 349.83 D. 349.8