8n is 8 x n. If n is 2, then 8n is 8 x 2 which is 16! Hope that helps!
Answer:
- <u>D. Fundamental Principle of Counting</u>
- <u>D. 32</u>
- <u>B. 12 ways</u>
- <u>D. 24</u>
- <u>B. 18</u>
Step-by-step explanation:
<u>Q1</u>
- The Fundamental Principle of Counting states that we can find the total number of ways that two or more separate tasks can happen by multiplying the number of ways each task can happen separately.
<u>Q2</u>
<u>Q3</u>
- No. of ways = 4 x 3 = 12 ways
<u>Q4</u>
- ⁴P₃ = 4! / 1! = 4 x 3 x 2 = 24
<u>Q5</u>
- No. of ways = 2 x 3 x 3 = 18
Answer:
x = 3
y = 0
Step-by-step explanation:
4(3) + 7(0) = 12
-8(3) - 14(0) = -24
Answer:
Step-by-step explanation:
24n + 32w = (3n + w)
We're asked to use distributive property, this means that we have to find a way that the given expression on the left hand side is equal to the given incomplete exresssion on the right hand side. In so doing, we're fulfilling the distributive property tag.
Given 3n, 3 factorises 24 into 8, and at the same time, factorises 32 into 4. Thus, we can then conclude that
24n + 32w = 8(3n + 4w)
C and D will be the answers
