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lawyer [7]
3 years ago
8

Find the slope of the line.

Mathematics
1 answer:
siniylev [52]3 years ago
4 0
Good day ^-^///////////

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Help me solve this please
shutvik [7]

Answer:

D'G' = 52.5 units

Step-by-step explanation:

Since the dilatation is centred at the origin then multiply the original coordinates by the scale factor 3.5

D' = (1 × 3.5, 7 × 3.5 ) = (3.5, 24.5 )

G' = (- 8 × 3.5, - 5 × 3.5 ) = (- 28, - 17.5 )

Calculate D'G' using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = D' (3.5, 24.5) and (x₂, y₂ ) = G' (- 28, - 17.5)

D'G' = \sqrt{(-28-3.5)^2+(-17.5-24.5)^2}

       = \sqrt{(-31.5)^2+42^2}

       = \sqrt{992.25+1764}

        = \sqrt{2756.25}

         = 52.5 units

7 0
3 years ago
What are the x and y intercepts of the equation 2x-y=4
Len [333]

Answer:

x-intercept:(2,0)

y-intercept:(0,-4)

Step-by-step explanation:

3 0
3 years ago
Tacoma's population in 2000 was about 200 thousand, and has been growing by about 9% each year. If this
frozen [14]

Answer (prediction, first edit):

5,600,000

Equation:

200,000+(18,000*200)=5,600,000

7 0
2 years ago
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PLEASE HELP I WILL GIVE THE BRAINLIEST!!!!
AysviL [449]

Answer:

54 in

Step-by-step explanation:

6 3/4= 27/4

27/4 x 8= 54

6 0
3 years ago
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Find the value of Y [Inscribed Angle]
marshall27 [118]

Check the picture below.

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3 years ago
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