Answer:
9 contestants.
Step-by-step explanation:
Out of the 16 contestants, 12 of them qualified for the bonus round.
This means, that 12/16, or 75% of the contestants qualified for the bonus round.
Out of the remaining 12 contestants, I would expect (75%)(12), or 9 contestants to qualify for the next bonus round.
Let me know if this helps!
If you are searching for the number that makes the whole expression a perfect square, you need to take b, divide it by 2, then square it, like this:
In this case, b is -7. You would then divide it by 2 to get 3.5, then square it.
You can plug this into a calculator to get an exact value, but this is what c is supposed to be to make a perfect square trinomial. 'b' is always the number next to 'X'.
105 sq ft.
Multiply the width by the length to get the area. This is assuming the wall is a rectangle, and is two-dimensional. But based off the context of the question, the answer is 105
Answer:
x=0 or x=6
Step-by-step explanation:
Step 1: Divide both sides by -4.
−4(|−2x+6|)
−4
=
−24
−4
|−2x+6|=6
Step 2: Solve Absolute Value.
|−2x+6|=6
We know either−2x+6=6or−2x+6=−6
−2x+6=6(Possibility 1)
−2x+6−6=6−6(Subtract 6 from both sides)
−2x=0
−2x
−2
=
0
−2
(Divide both sides by -2)
x=0.