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& represents 29 students in a class B represents students who have a brother S represents students who have a sister В. S 7 4 2x x + 3 7+4+2x+x+3=29 a) One student from the class is chosen at random. What
asked
Jan 19, 2021
Mathematics
high-school
1
answer
0
votes
228k
views
9) Wilbur wants to make 7.6 gal. of a 35% alcohol solution by mixing together a 80% alcohol solution and a 20% alcohol solution. How much of each solution must he use?
asked
Jan 13, 2021
Mathematics
college
2
answers
1
vote
117k
views
How do i solve this
asked
Dec 17, 2020
Mathematics
middle-school
1
answer
3
votes
14.5k
views
What happens when a female takes oestrodiol and progesterone, what can she expect of her ovulation?
asked
Feb 7, 2020
Biology
college
1
answer
3
votes
181k
views
Pythagoras determined that the length of any side of a(n) ___ is based on the length of its other two sides. A. Equilateral triangles B. Isosceles triangle C. Right triangle D. Skewed triangle
asked
May 12, 2019
History
middle-school
1
answer
4
votes
119k
views
Which trigonometric function requires a domain restriction of [-pi/2,pi/2]?
asked
Mar 17, 2019
Mathematics
college
2
answers
2
votes
5.0k
views
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