Answer:
21/100 or 0.21
Step-by-step explanation:
21 8th graders have a cell phone and don't have a tablet out of 100 students.
Answer:
n=8
Step-by-step explanation:
6(n-4)=3n
6n-24=3n
-24=-3n
n=8
It's the smallest value in this equation which should at x=-10, the equation is x=-b/(2a)
Answer:
I am not very sure but I think the probability will be 1/3 because there are only 3 primary colors and 4 secondary colors
Step-by-step explanation:
Hope this helped :)
Answer:
75%.
Step-by-step explanation:
In total, there are 3 gnarly boards in the first shop and 1 gnarly board in the second. We know that he has selected one gnarly board out of the 3 + 1 = 4 existing boards.
The probability the board came from the first shop is 3 / 4 = 0.75 = 75%.
Hope this helps!
