Answer: 6
Step-by-step explanation:
I did it with LCM
-12(x-2) + (24x) = 4x(x-2)
using the quadratic formula, u get 6 and -1
Nick will get £16 because the ration is 2:1.
Answer:
answer 2 and 3
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Carlos' score was 2 standard deviations from the mean, so his z-score was 2.0. You can either use the empirical 68-95-98.5 rule, or you can plug it into your calculator as <u>normalcdf(-999, 2) = .977</u>
So 97.7% of people had a score lower than Carlos!
.977 * 1.5 million = 1,465,500 people
Answer:
10 miles= 633,600 inches
Step-by-step explanation:
10x5,280= 52,800
52,800x12= 633,600