0.80x-30=58 x=110 the answer
Move 4 to the left of f :
4f
6.6 × 10-6^-2
Hope this helped:)
The Least Common Multiple or (LCM) of 9 and 3 is <u><em>9</em><em /></u><em />
When we are talking about Least Common Multiple, we are thinking of the smallest number that is a multiple of both numbers. So, I am going to give us the first 4 multiples of each of the numbers given to us:
<u>3:
</u>-3
-6
-9
-12
<u>9:
</u>-9
-18
-27
-36
Now these are the first 4 multiples of both of the numbers given to us. If we look, there is a match for the LCM, which is 9. That means 9 is the LCM of 9 and 3.
Thank you for your question! I hope this helped! Have an amazing day and feel free to let me know if I can help you any further! :D
Answer:
71
Step-by-step explanation:
The mean is the average. There are two ways to do this question shown.
1- You can calculate the mean by adding them all up and find the current mean. You can then add the numbers and then divide again-
88+100+76+92+83=439.
439/5=87.8
The current average is 87.8. Now, you can add and divide again.
439+71=510. 510/6=85.
You now have the answer. However, you might want to check again.
439+76=515
515/6=85.833....3
It is more than 85, so the answer is 71.
2- Find out how much more all the numbers are than the smallest number.
First, I'll organize it.
-76, 83, 88, 92, 100-
The smallest number is 76, so subtract 76 from each.
0, 7, 12, 16, 24 added up together is 59.
59/5=11.8
76+11.8=87.8
That also gives you that the average is 87.8.
You can then see how much or less the number is than the average and then add.
71 is five LESS than the average, so it's -5.
54/6=9.
9+76=85.
Thus, 71