Answer:
-3/5
Step-by-step explanation:
<u>Step 1: Convert 1 1/2 into improper fraction</u>
1 1/2 = 2/2 + 1/2 = 3/2
<u>Step 2: Multiply</u>
3/2 * -6/15
-18/30
-18/6 / 30/6
<em>-3/5</em>
<em />
Answer: -3/5
Answer:
C gives you 90.2
Step-by-step explanation:
84+88+90+100=362
362/4=90.2
Y = -X + 7
Y = .5(X-3)2
Alright check it out. Substitute the Y in the second equation for the first equation so...
-X + 7 = .5(X-3)2
After this, you have to get rid of the .5 and the 2 which is easy peasy because they just cancel out. If you were to multiply by half and then multiply by 2 then you'd be back to where you started. So...
-X + 7 = X - 3
Move the X to combine them on one side, I moved the -X to the opposite side by adding X to each side so you get...
7 = 2X - 3
You then add 3 to both side so...
10 = 2X
Divide by 2
X = 5
So...
Y = -5 + 7
Y = 2
Y = .5(5-3)2
Cancel out the .5 and the 2
Y = 5-3
Y = 2
(5,2) is your answer
Answer:
57
Step-by-step explanation:
9+8(6)
9+48
57
Lol free points :----------------)
