Answer:
34 5/8
Step-by-step explanation:
you just add all the numbers on the left and the two drawer numbers then boom!!
Answer: -3
Step-by-step explanation:
-10+7=-3
Your answer is:
B. subtract 10 to both sides
Hope it helps
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Let me know if it’s correct
P(X<=x) = 1 + 5.486 = 6.486
The z-score of the information given is,
z = (x - µ )/ σ
Where,
µ = mean
σ = standard deviation
From the information given,
x = 3.71
µ = 86
σ = √225 = 15
hence,
z = (3.71 - 86)/15 = -5.486
thus,
P(X<=x) = 1 + 5.486 = 6.486
hence , P(X<=x) = 1 + 5.486 = 6.486
Learn more about variance here brainly.com/question/9304306
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