Answer:
e. R′
Step-by-step explanation:
Let the Sample Space be a universal set consisting of 3 red and 6 blue cards. Then the event of of getting 4 blue cards will be given
R complement = R` = Universal Set minus Red cards will give blue cards.
a. R OR O
It cannot be this option because we need 4 blue card
b. B AND O
It cannot be this choice as well because 4 is not odd.
c. R OR E
4 is even but we need blue
d. R AND O
Red and odd is again not required
e. R′ = It will give our required result.
f. E′= 4 is even if it is complemented it cannot be obtained and will be left out.
m angle 6= 210
I'm not sure about this question
4 is the answer because there are only 4 numbers greater than 10.Those are the people who ride bikes ore than 10 times.
Answer:
3
Step-by-step explanation:
1/2*base*height
1/2*3*2
=3
