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

6 0

2 years ago

Find limit as x approaches -3- of x/(sqrt(x^2-9)

gregori [183]

$lim_{x \rightarrow -3} \frac{x}{x^2-9} =lim_{x \rightarrow -3} \frac{1}{2x} = \frac{1}{2(-3)} =- \frac{1}{6}$

5 0

3 years ago

Write 17 as a decimal. ---- 20

Kay [80]

Answer:

0.85

Step-by-step explanation:

17/20=0.85

4 0

3 years ago

A right triangle has a leg of 11 and a hypotenuse of 16. Find the missing leg (in simplest radical form)

wel

Answer: d

Step-by-step explanation:

6 0

3 years ago