Since it is written like this: |p| ≤ 12, you can subtract 12 from both sides using the subtraction property of equality to obtain your answer:
|p|-12≤0
Hope this helps!
-6.809>-6.812
|-6.809| <|-6.812|
because the absolute values (vertical lines) represent whatever is in them becomes a positive.
-hope that helps
Answer:
You paid 20% of the cost.
Step-by-step explanation:
Answer:
p(4 successes) ≈ 7.7%
Step-by-step explanation:
p(k successes in n trials) = C(n,k)·p^k·(1-p)^(n-k)
You have n=5, k=4, p=0.4, so the probability is ...
p(4 successes) = C(5,4)·(0.4)^4·(1 -0.4)^1 = 5·0.4^4·0.6 = 0.0768
p(4 successes) ≈ 7.7%
The first equation, 2x+y-8=0 :)
