Answer:B. 80 students like Nepali
C. 75 students like Social Studies only
Step-by-step explanation: The total of the ratio = the total number of students
2 + 3 = 5
5 parts = 200 students
1 part = 200 ÷ 5 = 40 students
Therefore,the students who liked Nepali(2 parts) = 2 × 40 = 80
The students who liked Social Studies(3 parts) = 3 × 40 = 120
But since 45 students liked both subjects,then those who liked Social Studies only:
120 - 45 = 75
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Answer:A. x squared over 16 minus y squared over 4 ...
Step-by-step explanation:
Answer:
1/16
Step-by-step explanation:
For points (x1,y1) and (x2,y2)
the slope is (y2-y1)/(x2-x1)
(3,4) and (6,6), slope is (6-4)/(6-3)=2/3
(4,-4) and (2,-7), slope is (-7-(-4))/(2-4)=(-7+4)/(-2)=-3/-2=3/2
for ax+by=c
slope=-a/b
3x+4y=12
slope=-3/4