Number of students who secured first class in English only is 20
Step-by-step explanation:
- Step 1: Find the number of students who secured first class in English only.
Total number of students who secured first class in English or Maths, T = 80
Number of students who secured first class in Maths, M = 50
Number of students who secured first class in both English and Maths, EM = 10
⇒ Let the number of students who secured first class in English only be x.
Total students with first class, T = M + EM + x
⇒ 80 = 50 + 10 + x
⇒ 80 = 60 + x
∴ x = 80 - 60 = 20
Answer
if a one coin is flippd there is 3 possibility...TH HH TT
here there is 1/3 chance
if 2 coin it is 2/6 that is 1/3 which is 0.33
The number of unique roots a fourth-degree polynomial equals
<span>A. 4
The Fundamental Theorem of Algebra says so.</span>
It should be the point of tangency.
Answer:
12!!
Step-by-step explanation:
(x+4)+x+2x+4=180 so 10=180-10=190
