It's actually going to be B)0.05,if you add 1.05 to 0.05 then you'll get 1.1
Hope this helps:)
Answer: =7y^2+20y−3
Step-by-step explanation:
(a) and (b) looks correct
(c) Here's how my table looks like:
15 -18 324
27 -6 36
28 -5 25
34 1 1
42 9 81
52 19 361
SUM 828
(d) Take the sum of 828 and divide it by 6 to get 138. Now take the square root of 138 to get the standard deviation:
sqrt(138) ≈ 11.75
I believe B or C but that’s a straight guess. i would say B just because if you live like outside of town then ur screwed
