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just olya [345]

3 years ago

15

Find the coordinates of the vertices of the image of triangle ijk after it is dilated by a scale factor of two using the organ a

s the center of dilation
DUE TODAY PLEASE HELP!

1 answer:

ycow [4]3 years ago

8 0

What are the answer choices?

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What is the standard form equation of the line shown below? Graph of a line going through negative 1, 5 and 2, 4

natima [27]

Answer:

y = -1/3x + 14/3

Step-by-step explanation:

We have the standard equation as;

y = mx + b

where m is the slope and b is the y-intercept

the given points are;

(-1,5) and (2,4)

So we plug x and y for each of the points

then we create two linear equations which we can solve simultaneously to get the values of m and b

From the points;

5 = -m + b•••••••(i)

4 = 2m + b

from i;

b = 5 + m

substitute this into equation ii

4 = 2m + 5 + m

4 = 3m + 5

4-5 = 3m

3m = -1

m = -1/3

Recall;

b = 5 + m

b = 5-1/3

b = 14/3

so we have the equation as;

y = -1/3x + 14/3

Multiply through by 3

3y = -x + 14

7 0

3 years ago

(Simplify):<br>288-2V72 +378 + 2V50

leva [86]

That’s the answer for you’re question

6 0

3 years ago

What is 5 -( -9) = ?

aleksandr82 [10.1K]

14 because a negative minus a negative is a positive; you add a line and change the sign

8 0

3 years ago

Read 2 more answers

Please help with this qn :)

zepelin [54]

Answer:

4 is the length

Step-by-step explanation:

14 and 4

14 x 14 + 4 x 4 = 212

14 + 4 = 18

7 0

2 years ago

I need help with C, thank you.

guapka [62]

Simple....

$\frac{3}{4} x\ \textless \ \frac{9}{2}$

x<6

This means that on your graph at 6 it's a circle (not colored in) and it goes to the left indefinitely...

Thus, your answer.

6 0

3 years ago