Answer:
-2
Step-by-step explanation:
- and - is positive so -4+2 is -2
P(not pink) = 8/13
There are 8 marbles that are not pink out of a total of 13 marbles.
Answer:
2
Step-by-step explanation:
Given the system of equations:

Comparing
with the general standard equation of a circle
.
The first equation is an <u>equation of a circle centred</u> at (0,0) with a Radius of 3.
The second equation 9x+2y=16 is a <u>straight line equation.</u>
A straight line can only intersect a circle at a maximum of 2 points.
Therefore the greatest possible number of solutions to the equations in the system is 2.
Answer:
13≥x U x≥65
Step-by-step explanation:
For a customer to have the reduced movie price tickets, they have to be 13 or younger, or 65 or older so I made the inequality, (X is less than or equal to 13) Union (X is greater than or equal to 65)