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Sindrei [870]
3 years ago
12

On a floor plan drawn at a scale of 1:100, the area of a rectangular room is 30

Mathematics
1 answer:
Troyanec [42]3 years ago
8 0
Assume that the dimensions of the room in the plan are a (width ) by b (length),

such that a*b=30.

Since the scale is 1:100, a represents 100a, and b represents 100b.

So the actual dimensions are 100a by 100b.

The area is 100a*100b=a*b*10,000=30*10,000=300,000 (square units)



Answer:  300,000 (square units)


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Answer:

\dfrac{7}{12}

Step-by-step explanation:

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The prime factors of 60 are 2, 3, 4, <u>5</u>, 6,     10, 12, 15, 20, 30,      60

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the ratio of pink marbles to white marbles and Tamera's bag is equal to 1:5 what percent of the bag contains pink marbles
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3 years ago
Boeing currently produces five models of airplanes for commercial sale. The airline that Lauren works for is rapidly expanding a
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Answer:

The number of combinations will she have to analyze is  10.

Step-by-step explanation:

We know that Boeing currently produces five models of airplanes for commercial sale.  The airline that Lauren works for is rapidly expanding and would like to purchase three airplanes of different models to service various routes.  We calculate the number of combinations will she have to analyze.

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The number of combinations will she have to analyze is  10.

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