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12. If a family is chosen at random from the set of all families with exactly three children, find the probability that: (2Marks) a) the family has three boys if it is known that one child is a boy. b)
asked
Mar 27, 2021
Mathematics
high-school
1
answer
3
votes
199k
views
A train started from rest and moved with constant acceleration. At one time it was traveling 30 m/s, and 160 m farther on it was traveling 50 m/s. Calculate (a) the acceleration, (b) the time required
asked
Feb 19, 2021
Physics
high-school
2
answers
0
votes
204k
views
What is the slope of the line that passes through the point (1, 3) and (5,2)? A. 5/4 B. -4/5 C. -5/4 D. 4/5 Thanks everyone!
asked
Jul 20, 2020
Mathematics
middle-school
1
answer
0
votes
129k
views
What is the center of the circle represented by this equation? x2 + (y + 9)2 = 25
asked
Dec 17, 2019
Mathematics
high-school
2
answers
3
votes
69.9k
views
Mutual monogamy removes all chances of a person contracting an STD/STI?
asked
Nov 14, 2019
Health
college
2
answers
2
votes
162k
views
3 major contributions made by Georgians to World War I were A. bomb building, production of meat for soldiers, textile mills B. military facilities, textile mills, arsenal of weapons C. trick question-
asked
Aug 13, 2019
History
middle-school
2
answers
2
votes
93.3k
views
FLVS lesson 5.06 Friend or Foe, Mexico. Is there a better assessment for this lesson than the one provided in the FLVS course? I'm looking for an alternative assessment.
asked
Apr 12, 2019
History
high-school
2
answers
2
votes
149k
views
There are 32 students in Mrs. Worrell's Classroom. There 12 boys and 20 girls. She needs to select two students to represent her class for a Agora Student Math Department meeting. She will put all students
asked
Jan 15, 2019
Mathematics
high-school
1
answer
0
votes
71.7k
views
The introduction of Asian carp into the United States is an example of which type of pathway for invasive species? unintentional release accidental escape intentional release accidental transport
asked
Jul 13, 2018
Biology
high-school
2
answers
0
votes
65.9k
views
Hello I bought a irulu tablet... It came with a USB keyboard .the problem I have is that like when I press letters like M I get a , and when I press A I get a Q the W a Z B does nothing Much nothing I
asked
Jan 25, 2018
Computers and Technology
high-school
1
answer
1
vote
195k
views
Nouns are naming words. True False
asked
Dec 19, 2017
English
high-school
2
answers
5
votes
30.9k
views
Movement of materials away from one place is
asked
Feb 14, 2016
Social Studies
middle-school
1
answer
1
vote
79.9k
views
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