Answer:
A, B, C, And D
Step-by-step explanation:
If y has to be between 1 and 18, neither of the choices go between that gap.
I don’t believe any are correct that you have
Answer:
450 considering Blue appears 45 times in 100 spins.
Step-by-step explanation:
Let us assume that frequency of Blue is 45 times in 100 spins.
So we have to calculate the number of times the spinner lands on blue in 1000 spins.
It simply can be calculated as
Expected number of landing on blue:
Expected frequency = probability × number of trials
= (45/100)×1000
= 450 times
So, Expected number of landing on blue = 450
namely, how many go-around or revolutions does a tire have to make for those 165 meters.
![\bf \textit{circuference of a circle}\\\\ C=\pi d~~ \begin{cases} d=diameter\\[-0.5em] \hrulefill\\ d=1.7 \end{cases}\implies C=1.7\pi \impliedby \textit{one revolution} \\\\\\ \textit{how many times does }1.7\pi \textit{ go into 165?}\qquad \stackrel{\pi =3.14}{\cfrac{165}{1.7\pi }\qquad \implies \qquad 30.9}](https://tex.z-dn.net/?f=%5Cbf%20%5Ctextit%7Bcircuference%20of%20a%20circle%7D%5C%5C%5C%5C%20C%3D%5Cpi%20d~~%20%5Cbegin%7Bcases%7D%20d%3Ddiameter%5C%5C%5B-0.5em%5D%20%5Chrulefill%5C%5C%20d%3D1.7%20%5Cend%7Bcases%7D%5Cimplies%20C%3D1.7%5Cpi%20%5Cimpliedby%20%5Ctextit%7Bone%20revolution%7D%20%5C%5C%5C%5C%5C%5C%20%5Ctextit%7Bhow%20many%20times%20does%20%7D1.7%5Cpi%20%5Ctextit%7B%20go%20into%20165%3F%7D%5Cqquad%20%5Cstackrel%7B%5Cpi%20%3D3.14%7D%7B%5Ccfrac%7B165%7D%7B1.7%5Cpi%20%7D%5Cqquad%20%5Cimplies%20%5Cqquad%2030.9%7D)
