Answer:
11
Step-by-step explanation:
The angles will equal 180.
Thus, the equation is 9x-5+6x+20=180.
15x+15=180.
15x=165.
divide by 15 on both sides, x = 11.
Due to the nature of spheres, they are all similar to each other.
Total students = 24
students earning an A= 14
Probability = 14/24 = 7/12
The slope of the line appears to be about 30/4 = 7.5. Since it starts at y=10 for x=0, the equation of the line is
y = 10 +7.5x
For x=7, the value of y (Linda's score) will be
y = 10 + 7.5*7 = 10 + 52.5 = 62.5
Linda's approximate math score for 7 hours' study will most likely be
62.5 points
