Mathematics, 11.03.2021 21:50 alecnewman2002
In a library the ratio of sci-fi books to historic fiction is 3 : 7. The ratio of historic fiction books to mystery books is 21 : 8. If there are 81 sci-fi books, how many mystery books are there?
Answers: 3
Mathematics, 21.06.2019 13:00
Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=
Answers: 1
Mathematics, 21.06.2019 13:30
What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .
Answers: 1
Mathematics, 21.06.2019 13:30
Plz me plzzzzzzz i need and plz delte this after answer
Answers: 3
Mathematics, 21.06.2019 20:30
1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
Answers: 1
In a library the ratio of sci-fi books to historic fiction is 3 : 7. The ratio of historic fiction b...
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