Answer:
A <u>bi-conditional statement</u> represents the idea of "if and only if." Its symbol is a .
Step-by-step explanation:
We have been given an incomplete sentence. We are supposed to fill in the given blank.
A _______ represents the idea of "if and only if." Its symbol is a .
We know that "if and only if" stands for bi-conditional statement, which represents either both statements are true or both are false.
The symbol represent a bi-conditional statement.
Therefore, our complete statement would be: A <u>bi-conditional statement</u> represents the idea of "if and only if." Its symbol is a .
Let s be the number of student tickets and a be the number of adult tickets.
s + a = 85; a = 85 - s
Also,
5s + 10a = 600
Substituting a from the first equation
5s + 10(85 - s) = 600
-5s = -250
s = 50
a = 85 - 50 = 35
The school sold 50 student tickets and 35 adult tickets.
Answer:
Mean: 11.6
Median: 14
Mode: 18
Range: 17
Step-by-step explanation:
Mean: add all of the numbers and divide by how many numbers there are
Median: Arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.
Mode: the number that occurs the most
Range: Subtract the minimum data value from the maximum data value to find the data range. In this case, the datarange is 18−1=17
Answer:
r=5 units
Step-by-step explanation:
we have
Convert the equation of the circle in standard form
Complete the square twice. Remember to balance the equation by adding the same constants to each side
Rewrite as perfect squares
center (0,2)
radius r=5 units
It’s a because when you flip it will be A