Answer:
n = 55/8
Step-by-step explanation:
Answer:
2 times 10 plus 4 times 10!
Step-by-step explanation:
Step-by-step explanation:
the process is shown above hope you understand.
Answer:
z = - .5
Step-by-step explanation:
z = (x - μ)/ σ
z = 56 - 60/8 = -.5
Answer:
Because you multiplied two same things. So it removes the square root and then just add the coefficients.