7, to find the mean add up all the numbers and then subtract by the amount of Humber a you added.
For example, 1,3,8,10 added together is 22. We added four numbers together, so divide by 4. The mean of 1,3,8,10 is 5.5
Answer: 56.85
Step-by-step explanation:
So, what you have to do is multiply 15 x 3.79=56.85.
Answer:
x^2 − x − 2 = 0
(x + 1)(x − 2) = 0
x + 1 = 0 ⇒ x1 = −1
x − 2 = 0 ⇒ x2 = 2
Min = (0.5, −2.25)
Step-by-step explanation:
