Answer:
82 in
Step-by-step explanation:
Answer:
Step-by-step explanation:
3n+8=35
subtract 8 on both sides
3n=27
n=9
16 or 4^2
This is really saying is 1/(1/4^2)
The number of students in 5th grade is 60, since 24% of 250 is 60.
Since 90 is 38% if 250, 38 is going to be the percent of all students in sixth grade.
20% of 250 is 50, so the percent of all students in seventh grade is 50.
Finally, 45 is 18% of 250, so 18 percent of all students are in eight grade.
Hope this helped :)
Answer:
x ∈ (-oo ; - 1) ∪ (+ 2 ; +oo)
Step-by-step explanation:
x ∈ (+ 2 ; +oo)
x ∈ (-oo ; - 1)
x ∈ (-oo ; - 1) ∪ (+ 2 ; +oo)
