Answer:
https://www.mathpapa.com/algebra-calculator.html
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
This is point-slope form, and these coordinates make both sides equal to 0.
The mean is 102 and the standard deviation is 2.
The sample mean is equal to the population mean; the sample standard deviation is equal to
σ/√n = 10/(√25) = 2
To evaluate the combination we proceed as follows:
21C3
Given nCk we shall have:
n!/[(n-k)!k!]
thus plugging the values in the expression we get:
21!/[(21-3)!3!]
=21!/(18!×3!)
=1330
Answer: 1330
Answer:
3(10)-7
Step-by-step explanation:
3(10)-7
