Answer:
75% of all students have GPAs between 1.5 and 3.5
Step-by-step explanation:
11% of all students at this high school have GPA of 3.5 of higher:
This means that a GPA of 3.5 is in the 100 - 11 = 89th percentile, that is, a student that gets a GPA of 3.5 has a higher GPA than 89% of students.
14% have GPAs of 1.5 or lower.
This means that a GPA os 1.5 is in the 14th percentile, that is, a student that gets a GPA of 1.5 has a higher GPA than 14% of students.
What percentage of all students have GPAs between 1.5 and 3.5?
Percentile of 3.5 subtracted by the percentile of 1.5.
89 - 14 = 75%.
75% of all students have GPAs between 1.5 and 3.5
A and D
The rest to me don’t make sense to me.
Hope this helps. And if it’s wrong I’m sorry! What I chose seems right a sensible.
Answer:
Acute
Step-by-step explanation:
Answer:
D the horizontal cross-section of the pyramid and cone at the same height must have the same area