The mean from attending a review session will be the average of the numbers that are given.
<h3>What is a mean?</h3>
Your information is incomplete. Therefore, an overview will be given. Mean simply means average.
For example, if the given numbers are 2, 4, 6, and 10. The mean will be:
= (2 + 4 + 6 + 10)/4
=22/4
= 5.5
Learn more about mean on:
brainly.com/question/1136789
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14. 11.2 13. 150 hope this helps
![\boxed{ \mathfrak { question↷}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cmathfrak%20%7B%20question%E2%86%B7%7D%7D)
Fiona and Pip win some money and share it in the ratio 6:1. Fiona gets £35 more than Pip. How much did they get altogether?
![\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}](https://tex.z-dn.net/?f=%5Cred%7B%20%5Crule%7B35pt%7D%7B2pt%7D%7D%20%5Corange%7B%20%5Crule%7B35pt%7D%7B2pt%7D%7D%20%5Ccolor%7Byellow%7D%7B%20%5Crule%7B35pt%7D%20%7B2pt%7D%7D%20%5Cgreen%7B%20%5Crule%7B35pt%7D%20%7B2pt%7D%7D%20%5Cblue%7B%20%5Crule%7B35pt%7D%20%7B2pt%7D%7D%20%5Cpurple%7B%20%5Crule%7B35pt%7D%20%7B2pt%7D%7D)
![\boxed{ \mathfrak { solution↷}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cmathfrak%20%7B%20solution%E2%86%B7%7D%7D)
Let Pip get be x and fiona get be x+35
Ratio = 6:1
![\tt \frac{x + 35}{x } = 6](https://tex.z-dn.net/?f=%20%5Ctt%20%5Cfrac%7Bx%20%2B%2035%7D%7Bx%20%7D%20%20%3D%206)
![\tt \: x + 35 = 6x](https://tex.z-dn.net/?f=%20%5Ctt%20%5C%3A%20x%20%2B%2035%20%3D%206x)
![\tt \: 5x = 35](https://tex.z-dn.net/?f=%20%5Ctt%20%5C%3A%205x%20%3D%2035)
![\tt \: x = 7](https://tex.z-dn.net/?f=%20%5Ctt%20%5C%3A%20x%20%3D%207)
![\boxed{ \sf \: Total \: money = x + x + 35 = 14+ 35 = £49}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Csf%20%5C%3A%20Total%20%20%5C%3A%20money%20%3D%20x%20%2B%20x%20%2B%2035%20%3D%2014%2B%2035%20%3D%20%C2%A349%7D)
Answer:5% of $22 is $1.10.
22+1.10=23.10
23.10 is less than 24
Step-by-step explanation:
<h2>
Answer:</h2>
We have:
and
<h2>
Step-by-step explanation:</h2>
We are given a function H(θ) by:
![H(\theta)=\theta \sin \theta](https://tex.z-dn.net/?f=H%28%5Ctheta%29%3D%5Ctheta%20%5Csin%20%5Ctheta)
Now, we are asked to find the first and second derivative of the function H(θ)
Now,
![H'(\theta)=\sin \theta(\dfrac{d}{d\theta} \theta)+\theta(\dfrac{d}{d\theta}\sin \theta)\\\\i.e.\\\\H'(\theta)=\sin \theta+\theta \cos \theta](https://tex.z-dn.net/?f=H%27%28%5Ctheta%29%3D%5Csin%20%5Ctheta%28%5Cdfrac%7Bd%7D%7Bd%5Ctheta%7D%20%5Ctheta%29%2B%5Ctheta%28%5Cdfrac%7Bd%7D%7Bd%5Ctheta%7D%5Csin%20%5Ctheta%29%5C%5C%5C%5Ci.e.%5C%5C%5C%5CH%27%28%5Ctheta%29%3D%5Csin%20%5Ctheta%2B%5Ctheta%20%5Ccos%20%5Ctheta)
Also, the second derivative is calculate by:
![H''(\theta)=\dfrac{d}{d\theta}\sin \theta+\cos \theta(\dfrac{d}{d\theta}\theta)+\theta(\dfrac{d}{d\theta}\cos \theta)\\\\i.e.\\\\H''(\theta)=\cos \theta+\cos \theta+\theta(-sin \theta)\\\\i.e.\\\\H''(\theta)=2\cos \theta-\theta\sin \theta](https://tex.z-dn.net/?f=H%27%27%28%5Ctheta%29%3D%5Cdfrac%7Bd%7D%7Bd%5Ctheta%7D%5Csin%20%5Ctheta%2B%5Ccos%20%5Ctheta%28%5Cdfrac%7Bd%7D%7Bd%5Ctheta%7D%5Ctheta%29%2B%5Ctheta%28%5Cdfrac%7Bd%7D%7Bd%5Ctheta%7D%5Ccos%20%5Ctheta%29%5C%5C%5C%5Ci.e.%5C%5C%5C%5CH%27%27%28%5Ctheta%29%3D%5Ccos%20%5Ctheta%2B%5Ccos%20%5Ctheta%2B%5Ctheta%28-sin%20%5Ctheta%29%5C%5C%5C%5Ci.e.%5C%5C%5C%5CH%27%27%28%5Ctheta%29%3D2%5Ccos%20%5Ctheta-%5Ctheta%5Csin%20%5Ctheta)