It would be 15 m how i got the answer: (20x20) + b^2 = (25x25)400 + b^2 = 625625-400=225square that and get 15hope this : )
Answer from: Quest
225x²+4=0
225x²=0-4
225x²=-4
x²=-4/225
x=±√-4/225
Answer from: Quest
answer: options
step-by-step explanation:
Answer from: Quest
Ibelieve it's a. 2.2 - x = -10.85 (plz tell me if it's right : ) )
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There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part