I suggest you using for those problems!
Answer:
Step-by-step explanation:
For the sake of clarity, assuming you meant:
1) Absolute Value or Modulus functions has one property that assures us that:
2) Solving for x
Not defined in Real Set of Numbers
Evaluating :
3) So, since for the first case the Discriminant Δ <0, then the solutions presented for . The only solution in the Real Set for the inequality is , i.e. x=-1.
I believe it would be 2 hours since it was one hour on Monday added to one hour on Tuesday
Answer: 14
step 1:
First you have to do what’s in the parentheses which is (-5+9) and that is 4.
your new expression is |-8|+4+4 ÷2
step 2: Get rid of the absolute value signs. There’s no point of them being there anymore so the absolute value of -8 is 8.
your new expression is 8+4+4 ÷2
step 3: We do division before addition, so 4÷2 *is 2.
your new expression is 8+4+2
step 4: Add the rest of the numbers, 8 + 4 is 12 and 12 + 2 is 14.
your new expression is 14 and that’s your answer!
The correct answer would be x = 4