Perimeter=4h+4
If the base is 2 more than the height, it gives us the equation:
b=h+2
The equation for the perimeter of a rectangle can be though of as 2b+2h, so substituting in (h+2) for b from the first equation, we get 2(h+2)+2h.
This can be simplified to be 2h+4+2h or 4h+4
Answer:
-7
12
10.54
-8
Step-by-step explanation:
It looks like you've got six numbers lined up there, every one of them is the same number, and you need to have them added up.
Well, you've got (-6) listed six ==> <em>TIMES</em> <== , so the situation is the same as if you just wrote
6 x (-6)
and that's just <em>-36 </em>.
Answer:
2.75 or 2 3/4
Step-by-step explanation:
1 + 1 = 2
1/4 + 1/2 = 3/4
1/4 = 1/4
make 1/2 into 2/4
add 1/4 to 2/4
3/4
2 + 3/4 = 2 3/4 or 2.75
