Answer:
2.2
Step-by-step explanation:
answer:
Step by step solution:
1) put the numbers in order:
25,25,29,31,33,37,38,42,46
2) find the median:
25,25,29,31,33,37,38,42,46
33
3) find the median of the first quartile:
25,25,29,31
25 and 29
25+29= 54
54/2
27
Q1= 27
So this is a BIDMAS question so first you do what’s in the brackets so you have (1-9x1-4) and you have to do the multiplication first out of that to get (1-9-4) which is -12 so then you have overall 36 / -12 + 1 + 2 so you have to do the division first so do 36/-12 to get -3 and you have -3 + 1 + 2 which is 0 so your answer is 0.
Answer:
C. (X+2)(x-6)
Step-by-step explanation:
- x^2-4x-12
- x^2-6x+2x-12
- x(x-6)+2(x-6)
- (x+2)(x-6)
Answer:
2
Step-by-step explanation:
8+2x=6x
-2x -2x
4x=8
=2
