12x - 13 = -6x + 17
12x+6x=17+13
18x=30
X= 30÷18
X= 1.66667
B. Not a function because both (3,6) (4,6) have the same y making them not a function
Answer:
$24,890.46, $25,109.59
Step-by-step explanation:
Given:
n = 48, the sample size
m = $25,000, th sample mean
σ = $3000, the maximum variance
The standard deviation is
s = √σ = √(3000) = 54.772
As a rule of thumb, the range is 4 times the standard deviation. Therefore the range is
R = 4*54.772 = 219.09
Half the range is
R/2 = 219.09/2 = 109.45
The required range is
(25000-109.45, 25000+109.45) = (24890.46, 25109.54)
Answer: $24,890.46, $25,109.54
Answer:
In geometry, the area of a two dimensional object is the amount of space an area takes up. A square unit is a square with sides of length one unit.
Answer:
-15
Step-by-step explanation:
The (/) is also a division sign
-15/3 + 22 =17
-5 + 22= 17
