Answer:
n = 27
Step-by-step explanation:
14n = 11n + 81 (Given)
14n - 11n = 11n - 11n + 81 (Subtraction Property of Equality)
3n = 81 (Simplify)
(Division Property of Equality)
n = 27 (Simplify)
Answer:(-2,0) and (3,0)
Step-by-step explanation:im not sure if its correct but it should be
Answer:
A system of two equations can be classified as follows
Step-by-step explanation:
If the slopes are the same but the y-intercepts are different, the system has no solution. If the slopes are different, the system has one solution. If the slopes are the same and the y-intercepts are the same, the system has infinitely many solutions.
Answer:
A. 108 in^2
B. 144 in^2
C. 36 in^2
Step-by-step explanation:
Answer:
The standard error for her sample is SE = 0.6095
Step-by-step explanation:
By definition, the standard error of the mean is:
Where:
is the standard deviation
is the sample size.
For the information provided in the problem we know that:
Then we introduce these values in the formula of the error to obtain the value.