E d g e n u i t y Question: Solve x2 + 12x + 6 = 0 using the completing-the-square method.
(A) x= -6+ V30
(B) x= 6 + V30
(C) x= -6+ V6
(D) x= 6 + V6
Answer:
- a) NTRD standard price = $26.30
- b) range: $11.20 to $33.00, a range of $21.80
Step-by-step explanation:
a) The average is the sum divided by the number of contributors. Let n represent the standard price at Night-Time Rest Days. Then ...
... ($22.45 +18.55 +24.50 +11.20 +n)/5 = $20.60
... 76.70 + n = 103.00 . . . . multiply by 5 and collect terms
... n = $26.30 . . . . standard price at NTRD
b) The lowest standard price is $11.20. The highest breakfast price is $33.00. The range is the difference between these ...
... $33.00 -11.20 = $21.80 . . . . range in cost for a single night
Answer:
Bee is correct .
Step-by-step explanation:
AI thought that while proving congruent , he/she need to look at the closest side.This thinking is wrong.
33)31
34) 31
35) 21
Check the last one to make sure it’s right . The first 2 I’m 100% sure they are correct