Answer:
Step-by-step explanation:
we have f=-6.5
-2.75- (-6.5)= -2.75+6.5=3.75
Answer: -48
Step-by-step explanation:
16 * 3 = 48
But because the 16 is negative, it becomes -48
A qt and a half i believe.
if 1 inch is added, you would add 2 inches to to each side of rectangle.
You would have: W+2, and, L+2,
Now let W+2 = x and, L+2 = y
Total area = x*y=M
If 1 inch is added again, like above you add 2 inches to both sides, you would then have:
(x+2)(y+2)=M+52;
xy+2x+2y+4=M+52;
xy=M
2x+2y=48
x+y=48/2=24
Now solve :
W+2+ L+2=24
W+L=20
The perimeter is 2(W+L)=20*2 = 40 inches.
Answer:
3x - y = -5
<u>-3x -3x</u>
<u>-y</u> = <u>-3x</u> <u>-5</u>
-1 -1 -1
y = 3x + 5
Step-by-step explanation:
- subtract 3x from both sides. 3x cancel 3x, but it can't cancel -5 since it doesn't have any x.
- since y is negative, divide both sides by -1.
- the slope here is 3x, but the slope intercept form is y = 3x + 5
