Answer:
A. 4(0*8)=x
B. x=0
C. I used the zero product property
Step-by-step explanation:
For part B, I did 0*8 which is 0
then 0*4=0
this means that x=0
Answer:
not enough context or pictures to answer any question
Step-by-step explanation:
but hey, ill take the points
Answer:
True
Step-by-step explanation:
Considering the above definition of Pooled Variance, the correct answer is TRUE.
This is because Pooled variance is used to determine the reasonable estimates of variance, where several repeated tests are expected at each value.
This helps to provide greater precision estimates of variance.
Answer:
...
Step-by-step explanation:
Answer:
Elimination:
-4x - 2y = -18 -4x - 2y = -18
x + 3y = 8 | ×4 ------> <u> 4x + 12y = 32 </u> +
10y = 14
y = 1,4
x + 3y = 8
x + 3(1,4) = 8
x + 4,2 = 8
x = 3,8