Answer:
2.1/√55
Step-by-step explanation:
simga divided by sample size
Answer:sometimes. For example: -1 - -9= 8, its positive. -5 - -1= -4, its negative.
Step-by-step explanation:
I will say A because there’s 3 people and the company has 9 socials so 9/3 is 3
The answer is A.
(-2)^2 = 2^2 = 4
As the negative shrinks, the square increases.
As the positive rises, the square increases.
Answer:
33ft/sec
Step-by-step explanation:
Divide the distance by time to find speed:
330ft / 10 sec = 33ft/sec
