Answer: 28
Step-by-step explanation:
Given
Kenny made 7 serves over the net for every 2 serves that did not go over the net i.e. success rate of Kenny is
![\Rightarrow \text{success rate}=\dfrac{7}{2+7}\times 100=\dfrac{700}{9}\%](https://tex.z-dn.net/?f=%5CRightarrow%20%5Ctext%7Bsuccess%20rate%7D%3D%5Cdfrac%7B7%7D%7B2%2B7%7D%5Ctimes%20100%3D%5Cdfrac%7B700%7D%7B9%7D%5C%25)
for 36 serves, applying the same success rate, it is
![\Rightarrow \text{success rate}=\dfrac{700}{9}\times\dfrac{1}{100}\times 36=28](https://tex.z-dn.net/?f=%5CRightarrow%20%5Ctext%7Bsuccess%20rate%7D%3D%5Cdfrac%7B700%7D%7B9%7D%5Ctimes%5Cdfrac%7B1%7D%7B100%7D%5Ctimes%2036%3D28)
Serves that did not make over the net is ![36-28=8](https://tex.z-dn.net/?f=36-28%3D8)
Thus, Kenny will make 28 serves that make over the net
1. x = 31
2. y = 5 + 23
3.
4. y = -7
5. x = -2 + 13
Answer: I have no idea.
Step-by-step explanation:
Answer:
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Step-by-step explanation:
ttt
Answer:
i need help answering this question.
Step-by-step explanation: