(4^2+8^2)^.5 = 8.944
It's not 12.
So 4,8,12 can't be the side lengths of a right triangle.
Answer:
264.8296, or 264.8 simplified.
Step-by-step explanation:
You would multiply 4,978 by 0.532, and you'd get 264.8.
Answer:
2144
formula us v = 3/4 × pi × half of the diameter (radius)
Answer:
Given:
Null hypothesis: the average salary for new college graduates with a job is $50,556.
Alternative hypothesis: the graduates from a university earn more than that average.
Using the z-test:
=> Calculate the value of test statistic:
t = (mean of sample - mean of null hypothesis)/(std/sqrt(number of sample)
= (53200 - 50556)/(10200/sqrt(100))
= 2.592 > 1.645
=> Reject the null hypothesis, their graduates earn more than average
Hope this helps!
:)
16% of 50 peaches is 8 peaches.
