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Vilka [71]
3 years ago
10

You are setting up a trophy display with twelve out of fifteen trophies for your school. Any trophy can fit anywhere in the disp

lay, but the principal has instructed you to put the four first place trophies in four specific spots. What is the probability that placing the trophies at random would work?
Mathematics
1 answer:
777dan777 [17]3 years ago
3 0

Answer:

12:4

Step-by-step explanation:

i dont know  i think so

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Answer:

a)7/4= n/12

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Step-by-step explanation:


4 0
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Solve 2(4/x+8)=18 <br><br> Side note: 4/X is supposed to be a fraction
kirill115 [55]

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Answer:

  x = 4

Step-by-step explanation:

Divide by 2, subtract 8 ...

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6 0
3 years ago
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The perimeter of a child’s rectangular sandbox is 18 feet . if the length of the sandbox is one foot longer than the width , wha
Andrew [12]

Answer:

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Step-by-step explanation:

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Because the length of the sandbox is 1 foot longer, it will be:

b+1 = l

Substitute l with b+1

2(b+1+b)= 18

8 0
3 years ago
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