Answer:
Combination; number of ways = 15.
Step-by-step explanation:
Given that there are 6 people in the contest. So it means n = 6.
Two winners each win gift cards. So it means r = 2.
Each gift card is same, so both persons are equally important. It means the order does not matter here, so it is the case of Combinations. We will use nCr formula.
Total number of ways = 6C2 = (6*5)/2 = 15.
Hence, Combination; number of ways = 15.
we know B is the midpoint, thus it cuts AC into two equal halves.
![\bf \underset{\textit{\Large 8x - 20}}{\boxed{A}\stackrel{3x-1}{\rule[0.35em]{10em}{0.25pt}} B\stackrel{3x-1}{\rule[0.35em]{10em}{0.25pt}}\boxed{C}} \\\\\\ (3x-1)+(3x-1) = 8x-20\implies 6x-2=8x-20\implies -2=2x-20 \\\\\\ 18=2x\implies \cfrac{18}{2}=x\implies \blacktriangleright 9=x \blacktriangleleft \\\\\\ BC=3x-1\implies BC=3(9)-1\implies \blacktriangleright BC=26 \blacktriangleleft](https://tex.z-dn.net/?f=%5Cbf%20%5Cunderset%7B%5Ctextit%7B%5CLarge%208x%20-%2020%7D%7D%7B%5Cboxed%7BA%7D%5Cstackrel%7B3x-1%7D%7B%5Crule%5B0.35em%5D%7B10em%7D%7B0.25pt%7D%7D%20B%5Cstackrel%7B3x-1%7D%7B%5Crule%5B0.35em%5D%7B10em%7D%7B0.25pt%7D%7D%5Cboxed%7BC%7D%7D%20%5C%5C%5C%5C%5C%5C%20%283x-1%29%2B%283x-1%29%20%3D%208x-20%5Cimplies%206x-2%3D8x-20%5Cimplies%20-2%3D2x-20%20%5C%5C%5C%5C%5C%5C%2018%3D2x%5Cimplies%20%5Ccfrac%7B18%7D%7B2%7D%3Dx%5Cimplies%20%5Cblacktriangleright%209%3Dx%20%5Cblacktriangleleft%20%5C%5C%5C%5C%5C%5C%20BC%3D3x-1%5Cimplies%20BC%3D3%289%29-1%5Cimplies%20%5Cblacktriangleright%20BC%3D26%20%5Cblacktriangleleft)
Answer:
Hello, it seems my fellow Josh needs some help, so here we go. It's quite simple, the answer is 8.
Step-by-step explanation:
12 - 4 = 8
or 8 + 4 = 12.
So he practiced 8 times in public, or to others.
Answer: Horizontal Asymptote: y = 7
Y = 3^x + 7
Step-by-step explanation:
Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is y = 7
Answer:
the answer is -6,5
Step-by-step explanation:
just look at the left side ( the x axis )first then right(the y axis)