Answer:
C
Step-by-step explanation:
If you have a Ti-84 series calculator, press "stat" then "Edit..." and then fill in the data table values for x and y in two lists. Then press "2nd" and "mode" to quit. Now press "stat" again and right arrow over to "calc" and press down until you find "ExpReg" and set the "Xlist" and "Ylist" that you used and you will get C as the answer. Another way to do this is to manually substitute values into all 4 equations, which is boring.
Answer:
BD
AC
SN (might not be one)
AB
Step-by-step explanation:
After converting to common denominator:
8/18, 7/18, 6/18, 5/18
so the next fraction is 4/18, but if you have to simplify it’s 2/9
Answer:
3 5 2
Step-by-step explanation:
We are asked to get the algebraic expression of the given phrase "twelve times the sum of a number and seven-tenths". The solution is shown below:
Let start with the phrase "number and seven-tenths", We need to assign "x" to represent the unknown number such that the phrase equals to "x+ 7/10".
To complete the algebraic expression of the phrase "twelve times the sum of a number and seven-tenths", we have:
12(x+7/10)
The answer is 12(x + 7/10).