Answer:
No
Step-by-step explanation:
Take square 4 X 4. Perimeter =16
Take rectangle h2 X w6. Perimeter =16
Clearly the same perimeter and not congruent
but this is just what I think
You take what Mark ran, 46 miles, and you see that Mark ran 31 more miles than Jack, so the equation would be 46-31, which would be 15 miles. So, Jack ran 15 miles.
The perimeter of the larger polygon will have the same ratio to the perimeter of the smaller as the ratio of the corresponding sides. Therefore, the larger polygon will have a perimeter of 30(15/12) = 37.5, or 38 to the justified number of significant digits stated.
The answer is [($109.90-$98.91)/$109.90]X100%
Answer:
1. (t + s)(u + v).
2. (m + k)(n + 3).
Step-by-step explanation:
1. tu+tv+su+sv
Note that t is common in the first 2 terms and s is common to the last 2.
= t(u + v) + s(u + v)
Now u + v is common so we have:
(t + s)(u + v).
2. mn+3m+kn+3k
= m(n + 3) + k(n + 3)
= (m + k)(n + 3).