Question

5. Solve log2x+ log12= 3. Round to the nearest hundredth if necessary. (1 point)

a. 6,000
b. 24,000
c. 166.67
d. 41.67

Answer 1

1) log_8a-log_82

2) 2.089

3) 3.57 decibels

4) 0.82

5) 41.67

6) In x^2/c^5

7) 21,405 mowers

Answer 2

log 2x + log 12 = 3log 2x = 3 - log 12log 2x = 3 - 1.08log 2x = 1.922x = 10^1.922x = 83.33x = 83.33/2x = 41.67