Answer:
the correct answer is choice 2
Step-by-step explanation:
reason being that both bc and ac would both be vertical lines so they have the same slope of undefined
Answer:
(2 * L)+(2 * W)
Step-by-step explanation:
Answer:
The 80% confidence interval for difference between two means is (0.85, 1.55).
Step-by-step explanation:
The (1 - <em>α</em>) % confidence interval for difference between two means is:

Given:

Confidence level = 80%

*Use a <em>t</em>-table for the critical value.
Compute the 80% confidence interval for difference between two means as follows:

Thus, the 80% confidence interval for difference between two means is (0.85, 1.55).
Answer:
B
Step-by-step explanation:
plz give brainliest i have never got it
Answer:
(
−
2
,
4
)
Step-by-step explanation:
There were no graphs listed in your question. So...
Convert the inequality to interval notation.