Answer: LCM = 720, GCF = 5 Please consider Brainliest.
Step-by-step explanation:
Find the least multiple of all three numbers, it should be 720. Find the Greatest factor, which should work. But remember, 15 doesn't work because 80 doesn't have 15 as a factor.
Here are the steps to calculating the given equation:
Distribute 2 to x and 6: 2x-12+14=38
Group like terms: 2x+(-12+14)=38
Combine like terms: 2x+2=38
Subtract number on 'x' side: 2x+2-2=38-2
Simplify: 2x=36
Divide: 2x/2=36/2
Simplify: x=18
Label with correct terms:
I cannot do this because you did not provide sufficient information, I would need to know what the difference between the two, or if 'x' stood for one particular temperature. Hope that helped enough with what you provided.
Given data
1. The mean
![\frac{\sum fx}{\sum f}=\frac{505}{66}=7.6515](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csum%20fx%7D%7B%5Csum%20f%7D%3D%5Cfrac%7B505%7D%7B66%7D%3D7.6515)
2. The median
![\begin{gathered} \text{ Median = (}\frac{\text{N+1}}{2})th \\ =(\frac{66+1}{2})th=(\frac{67}{2})th=33.5th \\ \text{The median is the 33.5th }term\text{ which is between 7 and 8} \\ \text{The median is }\frac{\text{7+8}}{2}=\frac{15}{2}=7.5 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7B%20Median%20%3D%20%28%7D%5Cfrac%7B%5Ctext%7BN%2B1%7D%7D%7B2%7D%29th%20%5C%5C%20%3D%28%5Cfrac%7B66%2B1%7D%7B2%7D%29th%3D%28%5Cfrac%7B67%7D%7B2%7D%29th%3D33.5th%20%5C%5C%20%5Ctext%7BThe%20median%20is%20the%2033.5th%20%7Dterm%5Ctext%7B%20which%20is%20between%207%20and%208%7D%20%5C%5C%20%5Ctext%7BThe%20median%20is%20%7D%5Cfrac%7B%5Ctext%7B7%2B8%7D%7D%7B2%7D%3D%5Cfrac%7B15%7D%7B2%7D%3D7.5%20%5Cend%7Bgathered%7D)
3. The sample standard deviation
The correct answer is zm ( o + c + e) I hope this helps
Answer:
The sale this month = 79
Step-by-step explanation:
Let the amount he needs to sell this month = x
![Average = \frac{sum\ of\ individual\ data\ }{number\ of\ entries}](https://tex.z-dn.net/?f=Average%20%3D%20%5Cfrac%7Bsum%5C%20of%5C%20individual%5C%20data%5C%20%7D%7Bnumber%5C%20of%5C%20entries%7D)
![Average= \frac{90\ +\ 45\ +\ 103\ +\ 68\ +\ x}{5}](https://tex.z-dn.net/?f=Average%3D%20%5Cfrac%7B90%5C%20%2B%5C%2045%5C%20%2B%5C%20103%5C%20%2B%5C%2068%5C%20%2B%5C%20x%7D%7B5%7D)
Note that number of entries = number of months = 5
To maintain an average sales of 77, the amount of sale in month 5 is determined as follows:
![77 = \frac{306\ +\ x}{5} \\cross-multiplying\\77\ \times\ 5\ = 306\ +\ x\\385 = 306\ +\ x\\x =385\ -\ 306\\x = 79](https://tex.z-dn.net/?f=77%20%3D%20%5Cfrac%7B306%5C%20%2B%5C%20x%7D%7B5%7D%20%5C%5Ccross-multiplying%5C%5C77%5C%20%5Ctimes%5C%205%5C%20%3D%20306%5C%20%2B%5C%20x%5C%5C385%20%3D%20306%5C%20%2B%5C%20x%5C%5Cx%20%3D385%5C%20-%5C%20306%5C%5Cx%20%3D%2079)