Answer:
20%
Step-by-step explanation:
To find this, set up a ratio of percent over 100 equals is over of. Is being 32 and of being 160.
=
Then, cross multiply. Multiply 32 by 100 before dividing by 160 in order to get the final answer of 20%.
32 x 100 = 3200
3200/160 = 20
Hope this helps!
The perimeter of the frame would be 86
Answer:
Step-by-step explanation:
2/3 yard 2 yd
--------------- = ---------------- = 1/6 yd / piece
4 pieces 12 pieces
Alternatively: Use inches:
24 inches
------------------ = 6 inches/piece = 1/6 yd / piece
4 pieces
It's says p-1 is factor to the equation, so that means when
p=1, the remeinder of the equation is zero. Mening:
p4 + p2 + p - k = 0
plug p=1 into the equation and find k
1^4 + 1^2 + 1 - k = 0
1 + 1 + 1 - k = 0
k = 3