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DaniilM [7]
3 years ago
5

The length of a room is 19 1/2 feet. When using 1 /4 inch = 1 foot scale, what would be the length of the wall on a floor plan?

Mathematics
2 answers:
erastovalidia [21]3 years ago
4 0

Answer:

234 inches

Step-by-step explanation:

There are 12 inches per foot 12/4 =1/4 inch

1/4 x 4 x 12 x 19.5 = 234inches.

Luba_88 [7]3 years ago
4 0
5 inches. once you divide 19 into 4 sections you have 16 feet used up with 3 feet and 1/2 a foot left to simplify. these 3 feet will equal 3/4 an inch and the half a foot will equate to half of the fourth inch (2/8). we add the 4 from simplifying to 16, add 3/4 an inch or 6/8 from the 3 feet, then add 2/8 from the half foot. this will equal 5 inches.
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fgiga [73]
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than subtract
than you will get 6=2 no solution
7 0
3 years ago
A LARGE RECTANGULAR POSTER IS 3 TIMES AS LONG AND 3 TIMES AS WIDE AS A SMALL RECTANGULA POSTER. THE SMALL POSTER IS 3 FEET LONG
umka2103 [35]

Answer:

the Larger poster is 9ft long by 6ft wide

Step-by-step explanation:

In order to find the length and width values of the large poster we first need to find the width of the smaller poster since we are already given the length. Since we are also provided with the perimeter we can add the length twice and subtract it from the perimeter which would give us the value of both width sides of the rectangle, then we simply divide by 2 to get the value of the individual width.

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Since the larger poster is 3 times as big for the length and the width we simply multiply the smaller poster's length and width by 3...

L = 3 * 3 = 9ft

W = 2 * 3 = 6ft

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8 0
3 years ago
7th grade math help me please :(.
Anettt [7]
6a: 11x+9
6b: 5y+14
6c: -3c-10
6d: 15x+10y
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hope this helps and is correct!!
8 0
3 years ago
Explain the difference between prime and composite numbers
Fed [463]
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4 0
3 years ago
28. A student suggests that she can show (-1)(-1) = 1 using the
slava [35]

Answer:

not

Step-by-step explanation:

because negetive plus negative will equal negative and bot positive

if this is multiplication yes it does apply...-1×-1=1

3 0
3 years ago
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