<span>b. Nonresponse. The others might occur, but with this degree of nonresponse inferences to the entire population cannot be made.</span>
Answer:
this makes no sense at all, what's the question?
Equation 1
Subtracting 5 from both sides we have
|2x - 3| = -1 - Since an absolute values must be positive this equation has no solutions.
Equation 2:-
|5x + 3| - 10 = 3
|5x + 3| = 13
either 5x + 3 = 13 or 5x + 3 = -13
so x = 2 or x = -16/5 = -3.2
The correct choice is B
Watch carefully:
<u>8x - 9y = 11</u>
Add 9y to each side: 8x = 11 + 9y
Subtract 11 from each side: 8x - 11 = 9y
Divide each side by 9 : <em>y = 1/9 of (8x - 11) </em>
-1 because -3x+1=2 (4 total spaces) so,
2+1 is 3
you have life numbers and x values separate.
divide positive 3 by negative 3 to get -1.
check your answer by plugging it in
-1*-3 is 3
so - 3+1 world be 4 which is where the 2 is on the number line because it goes into negatives
answer is x= -1