Answer:
C
Step-by-step explanation:
|-12|= 12
this means that it represents a positive number. Each answer represents a positive number other than the town that lies -12 feet below sea level. (sorry if I'm wrong)
Answer:
Please see below :)
Step-by-step explanation:
Integers - Whole numbers (no fractions or decimals!)
11 to 111
12, 14, 16, 18, 20
22, 24, 26, 28, 30
32, 34, 36, 38, 40
42, 44, 46, 48, 50
52, 54, 56, 58, 60
62, 64, 66, 68, 70
72, 74, 76, 78, 80
82, 84, 86, 88, 90
92, 94, 96, 98, 100
102, 104, 106, 108, 110
Hope this helped!
Answer:
a) ![\log 52](https://tex.z-dn.net/?f=%5Clog%2052)
b) ![\log_57](https://tex.z-dn.net/?f=%5Clog_57)
Step-by-step explanation:
Use logarithm properties:
![\log_ab+\log_ac=\log_a(b\cdot c)\\ \\\log_ab-\log_ac=\log_a\dfrac{b}{c}](https://tex.z-dn.net/?f=%5Clog_ab%2B%5Clog_ac%3D%5Clog_a%28b%5Ccdot%20c%29%5C%5C%20%5C%5C%5Clog_ab-%5Clog_ac%3D%5Clog_a%5Cdfrac%7Bb%7D%7Bc%7D)
Then
a) ![\log 13+\log 4=\log 13\cdot 4=\log 52](https://tex.z-dn.net/?f=%5Clog%2013%2B%5Clog%204%3D%5Clog%2013%5Ccdot%204%3D%5Clog%2052)
b) ![\log_514-\log _52=\log _5\dfrac{14}{2}=\log _57](https://tex.z-dn.net/?f=%5Clog_514-%5Clog%20_52%3D%5Clog%20_5%5Cdfrac%7B14%7D%7B2%7D%3D%5Clog%20_57)
It depend on how long it can be 1 hour
1 day
1year
1 min