True it is named conduction
I think the answer I d
but I am not good at math
Answer:
Step-by-step explanation:
do you have a picture? or the coordinates for each point?
what that means is if point P is at (4, 2) that point moves to the left and up on the new figure. So the new P' would be at (0, 4).
whatever the coordinates are...subtract 4 from each of the x values and add 2 to the y values
Answer: its b for you
Step-by-step explanation: hope this helps :)
The perimeter of a rectangle can be found using the formula P = 2l + 2w, where l is the length and w is the width.
Here is what we know of the rectangle:
P = 68 in
l = 3w - 2
To find the length, plug 68 for P into P = 2l + 2w, and plug 3w - 2 for l in the same formula. Then solve algebraically for w.
P = 2l + 2w
68 = 2(3w - 2) + 2w
68 = 6w - 4 + 2w
68 = 8w - 4
72 = 8w
9 = w
Now that we have w, we can plug it into 3w - 2 to find l, length.
3w - 2
3(9) - 2
27 - 2
25
That makes our length 25 inches and our width 9 inches. (Don't forget to write units!) Let's plug everything back into the formula to check our work.
68 = 2(25) + 2(9)
68 = 50 + 18
68 = 68 -- This is true
Answer:
The length of the rectangle is 25 inches.