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:
D: (-∞,2) (2,∞)
R:(-∞,0),(0,∞)
Step-by-step explanation:
From the graph we can see that the graph is approaching 0 horizontally and 2 vertically but not crossing so we can assumer these are the asymptotes. So the domain goes all the way from -∞ to 2 but does not cross 2 so we have to stop there and create another bracket for 2 to ∞. It is the same process for the range but in the y direction.
Answer:
y= -1/4x +9/4
Step-by-step explanation:
I did'nt know which form you needed so I just did Slope-Intercept
Answer:
just d
Step-by-step explanation:
Hope this helps!❆
The determinat of
| a b |
| |
|c d |
is: a*d - b*c
So the determinant of:
|3 -5 |
| |
|1 1 |
is 3 * 1 - 1 * (-5) = 3 + 5 = 8
Answer: option D. 8
