We are given that:
The spinner is a 3 divisions spinner. Numbering from 1-3
When the spinner is spun twice, the sum obtained will range from 2-6 as shown below:
![\begin{gathered} nth\colon Spin_1+Spin_2 \\ \\ 1st\colon1+1=2 \\ 2nd\colon1+2=3 \\ 3rd\colon1+3=4 \\ \\ 4th\colon2+1=3 \\ 5th\colon2+2=4 \\ 6th\colon2+3=5 \\ \\ 7th\colon3+1=4 \\ 8th\colon3+2=5 \\ 9th\colon3+3=6 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20nth%5Ccolon%20Spin_1%2BSpin_2%20%5C%5C%20%20%5C%5C%201st%5Ccolon1%2B1%3D2%20%5C%5C%202nd%5Ccolon1%2B2%3D3%20%5C%5C%203rd%5Ccolon1%2B3%3D4%20%5C%5C%20%20%5C%5C%204th%5Ccolon2%2B1%3D3%20%5C%5C%205th%5Ccolon2%2B2%3D4%20%5C%5C%206th%5Ccolon2%2B3%3D5%20%5C%5C%20%20%5C%5C%207th%5Ccolon3%2B1%3D4%20%5C%5C%208th%5Ccolon3%2B2%3D5%20%5C%5C%209th%5Ccolon3%2B3%3D6%20%5Cend%7Bgathered%7D)
We can thus see the probability distribution from above (I will write it below):
![\begin{gathered} P(sum)=\frac{chance.of.outcome}{possible.outcome} \\ \\ P(2)=\frac{1}{9} \\ P(3)=\frac{2}{9} \\ P(4)=\frac{3}{9} \\ P(5)=\frac{2}{9} \\ P(6)=\frac{1}{9} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20P%28sum%29%3D%5Cfrac%7Bchance.of.outcome%7D%7Bpossible.outcome%7D%20%5C%5C%20%20%5C%5C%20P%282%29%3D%5Cfrac%7B1%7D%7B9%7D%20%5C%5C%20P%283%29%3D%5Cfrac%7B2%7D%7B9%7D%20%5C%5C%20P%284%29%3D%5Cfrac%7B3%7D%7B9%7D%20%5C%5C%20P%285%29%3D%5Cfrac%7B2%7D%7B9%7D%20%5C%5C%20P%286%29%3D%5Cfrac%7B1%7D%7B9%7D%20%5Cend%7Bgathered%7D)
Therefore, the answer is the third option
Answer:$8.75
Step-by-step explanation:Thus, a product that normally costs $35 with a 25 percent discount will cost you $26.25, and you saved $8.75. You can also calculate how much you save by simply moving the period in 25.00 percent two spaces to the left, and then multiply the result by $35 as follows: $35 x .25 = $8.75 savings.
Answer:
To be honest with u my mom says she has know idea and nitherr do i and were math people so sorry.
Step-by-step explanation:
Study all notes, reread the chapters again. Have someone ask questions on the chapters page by page. This always has worked for me. Plus try to do this again the night before the test. You will be surprised how much you can remember by doing it again the night before the test. Hope this helps.