Answer:
answer is 54
Step-by-step explanation:
y= 108/2=54
We have to solve for the long diagonal.
Upper half of long diagonal^2 = 10^2 -8^2
Upper half of long diagonal^2 =100 -64
Upper half of long diagonal^2 =36
Upper half of long diagonal = 6
Lower Half of long diagonal^2 = 17^2 -8^2
Lower Half of long diagonal^2 = 289 -64
Lower Half of long diagonal^2 = 225
Lower Half of long diagonal = 15
Long Diagonal = 6 + 15 = 21 inches
Well she could in theory have a wall of any of those sizes, but most likely A - 10 feet by 22 feet is the correct answer, as it seems most likely for a bedroom wall.
9514 1404 393
Answer:
-3840t^4
Step-by-step explanation:
The k-th term, counting from k=0, is ...
C(5, k)·(4t)^(5-k)·(-3)^k
Here, we want k=1, so the term is ...
C(5, 1)·(4t)^4·(-3)^1 = 5·256t^4·(-3) = -3840t^4
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The program used in the attachment likes to list polynomials with the highest-degree term last. The t^4 term is next to last.