![kobiemajak](/avatars/4572.jpg)
kobiemajak
22.02.2020 •
Mathematics
Please answer as many as you can
Solved
Show answers
More tips
- H Health and Medicine Want to Lose Weight? Here s How Many Calories You Need Per Day...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics In the sequential toss of 4 currency attempts. 1.) determine the chances of the emergence of 4G2.) determine the probability of 1A3G occurring...
- M Mathematics Can someone help me please...
- E Engineering You are preparing to exit from an expressway. You should begin slowing to the posted safe speed for the ramp A: As soon as you are off the expressway and on the exit...
- M Mathematics Help please...Me and geometry are not compatible in any way...
Ответ:
for number 6 its a
if theres a bigger number of girl students its most likely that they will pick a girl first.
Step-by-step explanation:
Ответ:
11, 10
Step-by-step explanation:
n(B') = 2+5+12 = 19 ; the numbers that are not included in B
n(B∩C) = y-1 +9 = y+8 ; what belongs to both B and C
a)
n(B') = n(B∩C)
19 = y +8 ; subtract 8 from both sides
19-8 = y-8+8
11 = y
b)
n(A∪B∪C) =y -1 = 11 -1 = 10 ; is what belongs to A and B and C in the same time