Answer: Eric spends $41.44 on the contact paper.
Step-by-step explanation:
The dimensions of the box are 9 inches, 11 inches, 8 inches.
The surface area of the box will be given by:
![S.A.=2(lb+bh+hl)\\\Rightarrow\ S.A.=2(9(11)+11(8)+8(9))\\=2(99+88+72)\\=2\times259\\=518\ inch^2](https://tex.z-dn.net/?f=S.A.%3D2%28lb%2Bbh%2Bhl%29%5C%5C%5CRightarrow%5C%20S.A.%3D2%289%2811%29%2B11%288%29%2B8%289%29%29%5C%5C%3D2%2899%2B88%2B72%29%5C%5C%3D2%5Ctimes259%5C%5C%3D518%5C%20inch%5E2)
Since, the contact paper costs 8 cents per square inch.
The cost of covering the box=![8\times518=\4144\ cents](https://tex.z-dn.net/?f=8%5Ctimes518%3D%5C4144%5C%20cents)
Since, 1 $ = 100 cents or 1 cent =0.01 dollar.
Therefore, The cost of covering the box= ![=4144\times0.01=\$41.44](https://tex.z-dn.net/?f=%3D4144%5Ctimes0.01%3D%5C%2441.44)
Answer:Because when a three dimensional object is folded flat, its area is calculated, and then it is no longer has volume, only length and bredth. Volume has cubic units.
Answer:
6 with remainder of 26
Step-by-step explanation:
270 goes into 1646 six times.
270 • 6 = 1620
1646 - 1620 = 26 leftover.
Answer:
x = 11
Step-by-step explanation:
3x-2x=9+2 1st and 2nd principle
X=11