The z-score is given by:
z=(x-μ)/σ
but
x-μ=52
thus
z=52/√84681
z=0.1787
Thus:
P(X≤52)=0.9633
Greetings! Hope this helps!
Answer
3 + 2h = 7
-3 -3
2h = 4
/2 /2
h = 2
Have a good day!
_______________
A brainliest would help tons! :D
D. 70% because 45/75=0.6 or 60% and 60% doesn't equal to 70%
Hope this helps!!
I think it's 34.5 (I need more letters so I'm typing this)
Step-by-step explanation:
1/2 + 3/4
= 2/4 + 3/4
= 5/4
= 1 and 1/4 miles