A data set is normally distributed with a mean of 27 and a standard deviation of 3.5.
1 answer:
Answer: -0.57
Step-by-step explanation:
z-score: data - mean / standard deviation
25 - 27 / 3.5
= -0.57
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circumference = pi*d
70cm*pi = 219.8cm
219.8cm × 240 rev = 52752 cm
52752cm/100 = 528m
All you would do is multiply .9 by 20
.9*20=18
90% of 20 is 18
Answer:
y-7/ 12y+3
Step-by-step explanation:
First find the slope. 4+1/3-2 = 5/1 or 5. Plug in your points to find b. 4=5(3)+b. 4=15+b. b=-11. SO the equation is y=5x-11.
