Step-by-step explanation:
what are the following expressions????
Answer:
∠ A = 42°
Step-by-step explanation:
The inscribed angle BAC is half the measure of its intercepted arc, that is
∠ A =
× 84° = 42°
Answer:
Step-by-step explanation:
Given that you have been discussing a research project with your friend Connor. Connor has told you that his research hypothesis states, the mean of population 1 is not equal to the mean of population 2.
So our null hypothesis should be

This is a two tailed test
How we write in symbols is shown in Ha as above.
not equal to sign is used here to represent.
For each quilt made, the cost increases by $55. I just took the quiz so it's 100% correct.
Number one is 12. There is 12 cubes.