Answer: 2.50$
Step-by-step explanation:
Answer:
156 minutes
Step-by-step explanation:
So we need to create an equation to represent how Frank's phone company bills him
- I will denote "y" as the total for his bill
- I will denote "x" as the number of minutes Frank uses
So the phone company charges an $8 monthly fee, so this value remains constant and will be our "y-intercept"
They then charge $0.06 for every minute he talks, this will be our "slope"
Combining everything into an equation, we have: y = 0.06x + 8
Now since we were given Franks phone bill total and want to figure out how many minutes he used, we just need to solve the equation for x and plug in our known y value
- y = 0.06x + 8 → y - 8 = 0.06x →
- Then plugging in our y value we get
Frank used up a total of 156 minutes
2) (a segment bisector splits a segment into two congruent parts)
3) (a segment bisector splits a segment into two congruent parts)
4) (vertical angles are congruent)
5) (SAS)
6) (CPCTC)
7) (converse of alternate interior angles theorem)
8) (vertical angles are congruent)
9) (SAS)
10) (CPCTC)
11) (converse of alternate interior angles theorem)
Step-by-step explanation:
The little number above the number is the exponent so technically, the number is already simplified in Kindergarden terms but the correct way is to multiply the exponent by the number
Answer:
2a
Step-by-step explanation:
-6 and +6 cancel out leaving the 2a by itself.