Answer:
20 per hour
Step-by-step explanation:
divide 60 by 3=20
Answer:
25 degrees
Step-by-step explanation:
Use a trig. ratio
=3/7
Plug it into a calculator
=25.3
Answer: 12.8
Step-by-step explanation:
Divide 80.5 by pi then divide by 2
Answer: The parametric is being tested here is "p" (population proportion).
The hypothesis test is left-tailed.
Step-by-step explanation:
Given : The null and alternative hypotheses are
The parametric is being tested here is "p", where p stands for population proportion.
Also, the type of test depends on the alternative hypotheses.
Since the alternative hypotheses is left-tailed, so the hypothesis test is left-tailed.
Answer:
https://www.flocabulary.com/unit/proportional-relationships/
Step-by-step explanation:
i dont have the answer key but you can highlight this and go to the link