Given the statements: "The spread of data set X is greater than the spread of data set Y, and the data sets are normally distributed." The choice with the best answer would be
C. <span>The standard deviation of data set X is greater than the standard deviation of data set Y.
This is because the standard deviation is larger when the set is more spread out.</span>
8 - 4(-x + 5)
As you already know, in order to find the equivalent expression to our already given one, we have to simplify it first :)
8 +4x - 20
**Remember that a negative times a negative is always a positive!!**
Add like terms.
4x + (8 - 20)
Simplify.
4x + (-12)
Get rid of parenthesis.
4x - 12
Look at our answer choices.
Our answer is a. 4x - 12
~Hope I helped!~
B and D because there are the reverse of 67 + 38 = 105.
Hope that helps :)
Answer:
Step-by-step explanation:
To write the factored form, multiply a*c from the standard form 
. Here it is 4*1 = 4.
Then find factors of 4 that add to b=-4.
4: 1,2,4
-2+-2 = -4
Split the middle term into -2x+-2x and factor by grouping.
Answer:
Tha answer is F
Step-by-step explanation:
It relates to because the more cars are washed the more money they make
