Answer:
C. 132°
Step-by-step explanation:
Based on exterior angle theorem,
(20x + 12) = (9x) + (13x)
Solve for x
20x + 12 = 9x + 13x
20x + 12 = 22x
Subtract 20x from each side
12 = 22x - 20x
12 = 2x
Divide both sides by 2
12/2 = x
x = 6
m<QRS = 20x + 12
Plug in the value of x
m<QRS = 20(6) + 12 = 120 + 12
m<QRS = 132°
196 Miles
184.63-19.99=164.64
164.64/.84= 196
Answer:
2. Number of workshops attended.
Step-by-step explanation:
The variable of interest for predicting the final exam score and doing regression analysis is workshop attendance. Therefore, the response variable should be the number of workshops attended by each student.
This also agrees with what the college tutoring center staff are considering, which forms the research question: "should the center increase the number of math workshops they offer to help students improve their performance in math classes?"
Answer:
y = 3
Step-by-step explanation:

Answer:
the answer is 2
Step-by-step explanation: