5-17 -12
—— = ——- = 4
2-5 -3
slope is 4 or 4/1
5 yard the side is more shorter then the side that’s got 6
Answer: Mean = 23
Step-by-step explanation:
<u>Given information:</u>
35, 40, 12, 16, 25, 10
<u>Given formula:</u>
![Mean~=~\frac{Sum~of~terms}{Number~of~terms}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7BSum~of~terms%7D%7BNumber~of~terms%7D)
<u>Substitute values into the formula</u>
![Mean~=~\frac{35~+~40~+~12~+~16~+~25~+~10}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B35~%2B~40~%2B~12~%2B~16~%2B~25~%2B~10%7D%7B6%7D)
<u>Combine like terms</u>
![Mean~=~\frac{75~+~28~+~35}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B75~%2B~28~%2B~35%7D%7B6%7D)
![Mean~=~\frac{103~+~35}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B103~%2B~35%7D%7B6%7D)
![Mean~=~\frac{138}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B138%7D%7B6%7D)
<u>Simplify the fraction</u>
![\Large\boxed{Mean=23}](https://tex.z-dn.net/?f=%5CLarge%5Cboxed%7BMean%3D23%7D)
Hope this helps!! :)
Please let me know if you have any questions
6 marbles, since (2/3)*9 is 6.
<span>Let x=time required to mow the lawn if both work together
Then both work at the rate of 1/x lawn per min
fred works at the rate of 1/60 x
</span>Bullwinkle <span>at the rate of 1/90 x
</span>1/60 + <span>1/90 = 3/180 + 2/180 = 5/180 = 1/36
</span>
<span>rate of 1/x lawn per min so 1/36 =1/x
</span>
x= 36 min
fred mow <span>1/60 x = 1/60x36 =36/60= 9/15 of the lawn
</span><span>Bullwinkle mow 1/90 x 36 = 36/90 = 6/15 of the lawn </span>