Answer:
It would be 55.88 but if you round it it would be 55.9 then round it again it would be 56%.
Answer:
X=3
y=6
Step-by-step explanation:
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Answer:
15 B
16 C
17 A
Step-by-step explanation:
This is a proportional problem.
The distance 'd' corresponds to the 9 inches.
The 7-ft pin corresponds to the size 's'.
Convert 7ft to 7/3 yds. This way you have equal ratio of yds to inches.
You can figure this out if you just look at (x+a)^2 = x^2 + 2ax + a^2. See, the constant term, a^2, is the coefficient of x (2a), divided by 2 (2a/2=a), and then squared (a^2)
<span>So you equation has 8x. 8/2 = 4, and 4^2 = 16. So the answer is A.</span>