Remember that X will always be one up or down depending on if there is a - or not (if it is just an x) and one over! Hope this helps
Absolute value is alwas positive
so all of them excet the 3rd one are false
|w|=0 has 1 solution
if the last one was |w|=1 then ther would be 2 solutions, -1 and 1
answer is |w|=0
Answer:
The correct answer is 2x - y - 1 = 0
Step-by-step explanation:
To find this, use the ordered pair (1, 1) in any of the equations. If it results in a true statement then this can be an equation.
2x - y - 1 = 0
2(1) - (1) - 1 = 0
2 - 1 - 1 = 0
0 = 0 (TRUE STATEMENT)
Answer:
B
Step-by-step explanation:
Answer:
45%
Step-by-step explanation:
9/20. 20* 5= 100. 9*5=45. 45/100=45%
