Wouldn’t it be 8? I’m not math genius but 12 is the total of cars and is also x. So it would be 12-4 which is 8?
Answer:
28.72% of students failed the course
Step-by-step explanation:
P(0<X<55) = normalcdf(0,55,74,10) = 0.287164928 = 28.72% of students failed the course
The area of the rectangle is 18 , I didn't understand the equation fully so I did (4*4.5=18) because (1/2=.5) .
Hope this helps
Answer:
c or b
Step-by-step explanation: