Answer:
the answer is option c
c)60
Step-by-step explanation:
From the given statement 2 × 3 mixed factorial design where 2 is a factor which is within the subject and
3 is the subject between the subject
then observation per cell where participants will need is 3* 20 = 60 because 3 is the factor between the subject.
C) Y^2=16
Because the two numbers combined to get 16 are:
4 x 4 = 16
Or
-4 x -4 = 16
Answer:
I believe it's A
Step-by-step explanation:
I'm not sure sorry if its wrong
<h3>
Answer: Commutative Property Of Addition</h3>
Explanation:
This property is where we have A+B = B+A. In other words, adding two numbers can be done in any order. This can be extended to more than two values also.
So, 4+6 = 6+4 since both sides result in 10.
Overall it leads to 2+(4+6) = 2+(6+4) being a true equation as well. Both sides simplify to 12.
Answer:
Hope that this is helpful.
Step-by-step explanation:
-3(2x-1)^2+12x^2
= -3[(2x-1)(2x-1)]+12x^2
=-3[2x(2x-1)-1(2x-1)]+12x^2
=-3(4x^2-2x-2x+1)+12x^2
=-3(4x^2-4x+1)+12x^2
=-12x^2+12x-3+12x^2
=(-12x^2+12x^2) +12x-3
=0+12x-3
=12x-3
