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leva [86]
3 years ago
15

there are 30 rooms available to house 42 students . if each room is occupied by either one or two students, how many rooms are o

ccupied by just one student ?
Mathematics
1 answer:
Aleks [24]3 years ago
6 0

Answer:

18 rooms

Step-by-step explanation:

  1. 42-30=12
  2. 30 rooms are already occupied so you would minus 30 and 12. (30-12=18)

Hope that helps!

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A line with a slope of -2 is written in the form y=mx+b.
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Answer:

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Step-by-step explanation:

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Here m = - 2 , then

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A company uses the function C(x)=20.50+2000, where C is the cost and x is the number of units it produces, to determine its dail
Kipish [7]
You left it out, but I'm thinking that there must be an 'x' next to the '20.50' in the function.  I'm so sure of it that I'll assume it, as I proceed to answer the question:

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6 0
3 years ago
What is the cost of 2 kilograms of flour if 3 kilograms cost $4.86 and the unit price for each packages of flour is the same
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3 years ago
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Step-by-step explanation:

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5x=10 solve the equation for x
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Answer:

x = 2

Step-by-step explanation:

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3 years ago
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