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ad-work [718]
2 years ago
15

2 The Skoblickis are building a new home. The scale

Mathematics
1 answer:
yanalaym [24]2 years ago
4 0

The actual width of the room is 20 ft and the actual length of the room is 15 ft

Since on the scale, 2 in : 5 ft and the width of the room on the drawing is 8 in.

Let the actual width of the room is w.

The ratio of the drawing to actual width is   8 in : w

So, 2 in : 5 ft = 8 in : w

2 in/5 ft = 8 in/w

So, w = 8 in × 5 ft/2 in

w = 4 × 5 ft

w = 20 ft

Also, the length of the room on the drawing on the drawing is 6 in.

Let the actual length of the room is L.

The ratio of the drawing to actual length is   6 in : L

So, 2 in : 5 ft = 6 in : L

2 in/5 ft = 6 in/L

So, L = 6 in × 5 ft/2 in

L = 3 × 5 ft

L = 15 ft

So, the actual width of the room is 20 ft and the actual length of the room is 15 ft.

Learn more about scale drawing here:

brainly.com/question/25324744

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Find the distance between the pair of points: (1,3) and (-6, -6).<br><br>distance : ?​
uysha [10]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ \sqrt{130}  \:  \:  units}}}}}

Step-by-step explanation:

Let the points be A and B

Let A ( 1 , 3 ) be ( x₁ , y₁ )and B ( -6 , -6 ) be ( x₂ , y₂ )

<u>Finding </u><u>the </u><u>distance</u><u> </u><u>between </u><u>these</u><u> </u><u>points</u>

\boxed{ \sf{distance =  \sqrt{ {(x2 - x1)}^{2}  +  {(y2 - y1)}^{2} } }}

\longrightarrow{ \sf{ \sqrt{ {( - 6 - 1)}^{2} +  {( - 6 - 3)^{2}  } }}}

\longrightarrow{ \sf{ \sqrt{ {( - 7)}^{2} +  {( - 9)}^{2}  } }}

\longrightarrow{ \sf{ \sqrt{49 + 81}}}

\longrightarrow{ \sf{ \sqrt{130}}} units

Hope I helped!

Best regards! :D

6 0
3 years ago
How many solutions does the equation have?
Studentka2010 [4]
The answer is c no solution
6 0
3 years ago
Which best describes the composition of two functions
masha68 [24]
The composition of 2 functions is B
3 0
3 years ago
PLEASE HELP
xeze [42]

Answer:

-4

Step-by-step explanation:

So we are given the expression: | y - x | + y - 1, and we have our values for (x,y): (-3,-6).

So, we can just start plugging things in and simplifying, so:

| -6 + 3 | - 6 - 1 = | -3 | -7

                       = 3 - 7

                       = -4

7 0
3 years ago
What’s the next three after? <br> 18,36,72,144,..
IgorC [24]

Answer: 288, 576, 1152

Step-by-step explanation: What you do here is that you multiply every number by two. You start by doing 18 times 2, which equals 36. Then you do 36 times 2, which equals 72. You keep on doing this until you get the answers needed.

Hope this helped!! :)

6 0
3 years ago
Read 2 more answers
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