Find the mean: 3.8, 4.2, 4.0, 4.2, 4.2 :)
1 answer:
You might be interested in
Answer:
v = 9
Step-by-step explanation:
Use the method of cross- multiplying
=
⇒ ad = bc
8v = 12 × 6
8v = 72 ( divide both sides by 8 )
v = 9
Answer: -2n + -18
Explanation: Let's simplify this problem using the distributive property.
The first thing we want to do is to distribute or multiply the -2 by each of the terms inside the set of parentheses.
So we get -2 (n) + -2 (9) and this simplifies to -2n + -18.
