To find the mean, add up all the test scores and divide by the number of tests:
524/10 = 52.4.
Answer:
I just did it its 1/3n - 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
a^2+6^2 = 23^2
a^2 = 23^2 - 6^2
a^2 = 529 - 36
a^2 = 493
a = √493
a = 22,20
Answer: i.. do.... not... know..
Step-by-step explanation: