Answer:
5-3x
Step-by-step explanation:
To expand this, we start with the distribution of -3 into the parentheses containing x+2
This leaves us with
11-3x-6
From here, simplifying involves combining like terms. The only like terms we have are the constant values 11 and -6
We combine them by subtracting 11-6 to get 5.
This leaves us with our answer,
11-6-3x
<u>5-3x</u>
An alternate way of writing this would be
<u>-3x+5</u>
But this would only be required if we were asked to express the answer in decreasing degree, so don't worry about that for now
Answer:15
Step-by-step explanation:5 and 3 both go into 15
Answer:
all real numbers
continuous function
Step-by-step explanation:
y = -2x is a straight line which extends infinitely in both directions
linear equations are continuous functions
3/8 of an hour
Marcia- 7/8 of an hour and Thomas is 1/2 so 4/8 of an hour. 7-4 = 3
-5.25 -(-7.5) (Conversion to decimals cuz' it's easier for me to type)
-5.25 + 7.5 (Subtracting a negative is like Adding a Positive)
7.5 - 5.25 (Rearranging)
2.25 (Subtracting)
2 1/4 Final Answer.
To do it w/o converting to decimals, make sure the fractions have the same denominator.