Answer:
x=5
Step-by-step explanation:
Well all i did was guess a random number from 1-10 so I could see what numbers make the equation bigger than -18 and the fist thing I guessed was 5 so this is what I did
8-6*5=-22
And them I said let me see if any multiples equal -18 so I went to for and did this
8-6*4=-16
That's when I guessed the answer if i looked at the sign correctly!
![\begin{gathered} -2(x+4)(3x-18)=0 \\ \text{There are two factors here which are} \\ -2(x+4)\text{ and} \\ (3x-18) \\ \text{This means, either} \\ 2(x+4)=0 \\ 2x+8=0 \\ 2x=-8 \\ \text{Divide both sides by 2} \\ x=-4 \\ OR \\ 3x-18=0 \\ 3x=18 \\ \text{Divide both sides by 3} \\ x=6 \\ \text{Therefore,} \\ x=-4\text{ or} \\ x=6 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20-2%28x%2B4%29%283x-18%29%3D0%20%5C%5C%20%5Ctext%7BThere%20are%20two%20factors%20here%20which%20are%7D%20%5C%5C%20-2%28x%2B4%29%5Ctext%7B%20and%7D%20%5C%5C%20%283x-18%29%20%5C%5C%20%5Ctext%7BThis%20means%2C%20either%7D%20%5C%5C%202%28x%2B4%29%3D0%20%5C%5C%202x%2B8%3D0%20%5C%5C%202x%3D-8%20%5C%5C%20%5Ctext%7BDivide%20both%20sides%20by%202%7D%20%5C%5C%20x%3D-4%20%5C%5C%20OR%20%5C%5C%203x-18%3D0%20%5C%5C%203x%3D18%20%5C%5C%20%5Ctext%7BDivide%20both%20sides%20by%203%7D%20%5C%5C%20x%3D6%20%5C%5C%20%5Ctext%7BTherefore%2C%7D%20%5C%5C%20x%3D-4%5Ctext%7B%20or%7D%20%5C%5C%20x%3D6%20%5Cend%7Bgathered%7D)
x = -4 OR x = 6
The correct options are B and G
Answer:..
Step-by-step explanation:
First let’s convert the mixed numbers to improper fractions 2 1/4 =9/4
Then u get 4(X-9/4) =-3.7
Now your gonna divide both sides by four
4(X-9/4) over 4 = -3.7 over 4
4/4 =1 …X=-9/4
-3.7/4 = -0.925
Now you’re going to add 9/4 to each side
X-9/4+9/4=-0.925 +9/4
-9/4 + 9/4 =0 (X)
Now you have just -0.925 and nine fourths
I converted 9/4 —> 2.25
Then u still have -0.925
So add 2.25+-0.925 u get ur X which is 1.325 (this is ur answer)
Answer:
$29.70
Step-by-step explanation:
1. First, we have to find how much 10% of 33 is!
2. Okay, now that we know 3.3 is 10% of 33, we need to subtract 3.3 from 33 to get the amount Jen will pay for the dress.
Therefore, Jen will pay $29.70 for the dress.