g of x would equal (1/3x)^2 because if x was 6 y, g(x), would be 4
Answer:
Step-by-step explanation:
He started with 16 because he sold half so add half and that would be 16 ;)
Z score = 66 - 76
---------- = - 1
10
from the tables of normal distribution this corresponds to 0.34-3 of the area under the normal curve
so reuired number od students = 0.3413 * 230 = 78
I should know this but I guess I don't, try going on x-actoschoolpro.com ;)
