Mean is the average number of calls to get this add them all together and divide them by the total number of days 4+2+6+5+0+3+9=29 then divide by the total number of days (8) so this person receives around 3.625 phone calls each day which rounds up to 4 I'm 90% positive this is right hope this helps
4/5; 16/20; 24/30.
10/4; 20/8; 15/6
Answer: 3
Step-by-step explanation:
This is a false statement.
When you are solving using square roots, you need to be aware that answers can be both positive and negative. When we solve this, you see there are two possible answers.
x^2 - 9 = 0
x^2 = 9
x = +/- 3
While 3 is an answer, so is -3. If we square either of those numbers, we get 9, which will satisfy the equation.
Answer:
Step-by-step explanation:
honestly im not really
