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Luda [366]
3 years ago
7

Write the coordinates for the given dilation

Mathematics
1 answer:
kenny6666 [7]3 years ago
5 0

<u>Answer:</u>

D_o of Y = (-3/2, -1)

<u>Step-by-step explanation:</u>

We are given three points on the graph:

X (4, 0)

Y (3, 2)

Z (2, 2)

and the scale factor of dilation which is -\frac{1}{2}.

Given that, we are to find the coordinates of Y after dilation. To find that, we will multiply the coordinates of the point Y with the scale factor.

Y =  (-\frac{1}{2} × 3 , (-\frac{1}{2}[/tex] × 2)

Y = (-\frac{3}{2} , -1)

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azamat

Answer:

A. T

Step-by-step explanation:


6 0
3 years ago
Describe and correct the error in writing an equation of the line shown
Rudiy27

Answer:

y  = -\frac{3}{5}x+4

Step-by-step explanation:

Given:

(x_1,y_1) = (0,4)

(x_2,y_2) = (5,1)

The attachment completes the question

From the attachment, the slope of the line was calculated as:

m = \frac{1-4}{0-5}

This step is inaccurate because the slope of a line is calculated using

m = \frac{y_2-y_1}{x_2-x_1}

Which gives

m = \frac{1-4}{5-0}

m = \frac{-3}{5}

m = -\frac{3}{5}

The line equation is then calculated using:

y -y_1 = m(x - x_1)

Substitute values for m, x1 and y1

y - 4 = -\frac{3}{5}(x - 0)

y - 4 = -\frac{3}{5}(x)

Open bracket

y - 4 = -\frac{3}{5}x

Make y the subject

y  = -\frac{3}{5}x+4

6 0
2 years ago
If ?2000 is placed into a bank account that pays 3% compound interest per year,how much will be in the account after 2 years?
Ipatiy [6.2K]

Answer:

There would be $2,120

Step-by-step explanation:

First figure out what 3% of 2000 is which is 60. Multiply the 60 by 2 to get 120 then add 120 to 2000

3 0
3 years ago
Read 2 more answers
Pleaseee help I’m struggling so hard
ivanzaharov [21]

Answer:

-3

Step-by-step explanation:

8 0
3 years ago
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PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP
klemol [59]

Answer:

A. (-3,1)

Explanation:

if you invert the point over the Y-axis, then it will switch the x point to negative.

8 0
2 years ago
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