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AURORKA [14]
4 years ago
9

Some one help please algebra ..-6=3x-6y4x=4+5x

Mathematics
2 answers:
yaroslaw [1]4 years ago
7 0
X=-4
Y=1
i solved the second one and substituted the answer into the first
yanalaym [24]4 years ago
5 0
X=2y-2

x=-4 

hope i helped

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A town is designing a rectangular park that will be 600 feet wide by 1000 feet long. On a scale drawing, the dimensions of the p
KonstantinChe [14]

Scale drawing takes scaled versions of original lengths. The actual length of the swing set area of the park is 25 ft long and 100 ft wide

<h3>How are scale drawings formed?</h3>

For a particular scale drawing, it is already specified that all the measurements' some constant scaled version will be taken. For example, let the scale be K feet to s inches.

Then it means

\rm 1\:  ft : \dfrac{s}{k}\:  in.

All feet measurements will then be multiplied by s/k to get the drawing's corresponding lengths.

For the given case, it is given that

Real dimension of a rectangular park : 600 ft by 1000 ft

In drawing, it was of 12 inches by 20 inches.

Let the scale that the drawing is using be k feet to s inches, then

\rm 1\:  ft : \dfrac{s}{k}\:  in.

Since it is given that 600 ft : 12 inches and 1000 ft : 20 inches, thus, we get:

\rm 1\:  ft : \dfrac{s}{k}\:  in.\\\\600 \: ft = \dfrac{600\times s}{k} \: in. =  12 \: in.\\\\\dfrac{600 \times s}{k} = 12\\\\\dfrac{s}{k} = \dfrac{12}{600} = 0.02

Thus, every feet is reduced 0.02 times in drawing.

Now,

it is given that in drawing, the rectangular area for swing sets is 0.5 inch to 2 inch.

Let its real length was L and real width was W. Then we have:
\rm L \times 0.02 = 0.5 \\\\L = \dfrac{0.5}{0.02} = 25 \:\\\\W \times 0.02 = 2 \\W = \dfrac{2}{0.02} = 100

Since these are only magnitudes, and unit was converted from feet to inches, so we have L = 25 feet and W = 100 feet

Thus,

The actual length of the swing set area of the park is 25 ft long and 100 ft wide

Learn more about scaling here:
brainly.com/question/8765466

6 0
2 years ago
1. -5x - 6 = 1<br> 2. 12d + 2 - 3d = 5<br> 3. 0.25x + 7 = 12<br> 4. 7.4p - 9.2p = -2.6 + 5.3
Georgia [21]
1.
-5x - 6 = 1
-5x = 7
x = 7/-5

2.
12d + 2 - 3d = 5
9d + 2 = 5
9d = 3
d = 1/3

3.
0.25x + 7 = 12
0.25x = 5
x = 20

4.
7.4p - 9.2p = -2.6 + 5.3
-1.8p = 2.7
p = -1.5

Hope this helps! :)


8 0
4 years ago
Solve for each equation<br> 4/5 x for x = 5/8<br><br> A) 2<br> B) 1/2<br> C) 1/4
alisha [4.7K]
<span>4/5 x for x = 5/8

= 4/5 * 5/8
= 4/8
=1/4

answer is </span><span>C) 1/4</span>
7 0
3 years ago
If a man walks for 6 miles a steady speed of 3 mph, how long will it take him
Mrrafil [7]
I think you need to divide
6 0
3 years ago
Read 2 more answers
Can someone<br> please help and fast
musickatia [10]

Answer:18

Step-by-step explanation:

same as other side 90 degrees

6 0
3 years ago
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