Answer:
A) log(jk2y = 7log i + 2logk
Step-by-step explanation:
12+14+16=42 is your answe
Answer:
Step-by-step explanation:
First add all of the numbers together
25+22+13+14+21=82
Now add a variable like X since we don't know the age of the sixth, and divide it by 6 since there are 6 people in the class.
82+X/6=22
(22 is the mean age)
Now solve for the equation
82+X=132
so X =50
Answer:
9x² - 49
Step-by-step explanation:
A difference of squares factors in general as
a² - b² = (a + b)(a - b)
Given (3x + 7) with a = 3x and b = 7
Then the other factor is (3x - 7)
(3x + 7)(3x - 7)
= (3x)² - 7²
= 9x² - 49
The odds are defined as the probability it will occur divided by the odds it won’t. the probability it will is 3:6 probability it won’t is 3:6 decide those to get 1:2