Answer: 97.72%
Step-by-step explanation:
Given : A shoe manufacturer collected data regarding men's shoe sizes and found that the distribution of sizes exactly fits the normal curve.
Let x be the random variable that represents the shoe sizees.
Also, The population mean =
; Standard deviation: 
Formula for z:-

Put x= 8, we get

Now, the probability that the male shoe sizes are greater than 8 :-

Hence, the percent of male shoe sizes are greater than 8 is 97.72%.
Answer:
She left a $15.32 tip
Step-by-step explanation:
20% of $76.60=
First find 10% of $76.60 (Divide it by 10)= $7.66
Multiply it by 2 = $15.32
30 * 1/5 = 6 so 6 have a cell phone
1/2 * 6 = 3 so 3 have a cellphone and social media
195 divide by 2 1/2
195 divide 5/2 (copy dot flip)
195 * 2/5
78 loads of laundry
19.99 divide by 78
.256
.26
he is paying 26 cents for each load
A) systematic
B) cluster
C) stratified
D) convenience
E) random
If you need explanation, just let me know!
A=P(1+r)^t
r=rate in decimal
A=future amount
P=present amount
t=time in years
A=850(1+0.08)^5
A=850(1.08)^5
A=1573.29