Answer:
64
Step-by-step explanation:
The sum means addition
To put this into algebra :
x + 43 = 107
Subtract 43 from both sides:
x = 107 - 43
x = 64
Hope this helped and brainliest please.
14 < n - 3
We must isolate n. To do that we must bring -3 to the left side of the equation. To make -3 zero on the right side of the equation and bring it to the left side you must add 3 to both sides like so...
14 + 3 < n + (-3 + 3)
17 < n + 0
17 < n
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
3
Step-by-step explanation:
look at the numbers, check how far apart they are.
exhibit population for ten integers is 15,19,19,20,20,20,21,22,22,22 mean is 20 variance is 4
Step-by-step explanation:
- Mean is helps in finding the mid point of the data.
- Variance is the variability of data it was here.
- In order to get the data straight the combination of 4 was required.
- 4 is variance one data set was 19 other had to be 22.
- As mean is 20 three means had to be 20.
- from mean 20 4 is greater then 20 and 3 is less then 20.
- 15 being the lowest it compensated the variance to 4.
- Mathematically there are many ways to do this using function.
- This is to be found out at a traditional method.
- Reducing or increase the number as it was integers.
