Area = 7(x + 2) = 7x + 14
Perimeter = 2(7 + x + 2) = 2(9 + x) = 18 + 2x
7x + 14 > 18 + 2x
7x - 2x > 18 - 14
5x > 4
x > 4/5
Answer: Sample statistics are used to make inferences about population parameters.
Step-by-step explanation:
A number which describes a population is called a parameter, such as a proportion or percentage.
A statistic is a number which may be calculated from the data observed in a random sample without demanding the use of any unknown parameters.
The mean and variance of a population are population parameters.
Thus, fourth statement is the right answer "Sample statistics are used to make inferences about population parameters."
The vertex would be at (5,-2)
Answer:
B
Step-by-step explanation:
brainlist is tnx:))
First divide 75 by 3 to figure out what the cost of 1 ticket is.
75÷3 = 25
so, 1 ticket costs $25
now multiply 25 by 5
25*5= 125
so 5 tickets would cost $125
