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4 years ago

5

25 POINTS!!! Under a dilation centered at the origin, the vertex, (2, 3), of a polygon is moved to the point (−8, −12) . What is

the scale factor of the dilation? Enter your answer in simplified form in the box.

1 answer:

stich3 [128]4 years ago

7 0

325

Step-by-step explanation:

<h3>(x+8)2+(y+12)2=235</h3>

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Please help!!!!!!!!!!!

pickupchik [31]

Answer:

x in terms of b = -3/b

x when b is 3 x = -1

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3 years ago

kelly subtracted 2.3 from 20 and got 17.7, explain why this answer is reasonable. need by 5:30 today 9\15\15

Orlov [11]

The answer is reasonable because $20-2.3 = 20 -(2+0.3) = 20-2 - 0.3 = 18 - 0.3 = 17.7$

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4 years ago

How do you write y+1=4/5(x-3) in standard form?

Rudik [331]

Answer:

The standard form of the given expression is $- (\frac{4}{5})x + y + (\frac{17}{5}) = 0$

Step-by-step explanation:

Here, the given expression is $y + 1 = \frac{4}{5} (x-3)$

Now, the Standard Form of the equation is ax + by + c = 0

Solving this, we get:

$y + 1 = \frac{4}{5} (x-3) \implies y + 1 = (\frac{4}{5})x - \frac{12}{5}$

⇒ $y + 1 - (\frac{4}{5})x + (\frac{12}{5}) = 0$

or, $y - (\frac{4}{5})x + (\frac{12}{5} + 1 )= 0 \implies y - (\frac{4}{5})x + (\frac{12+ 5}{5}) = 0$

⇒ $y - (\frac{4}{5})x + (\frac{17}{5}) = 0$

Hence, the standard form of the given expression is $- (\frac{4}{5})x + y + (\frac{17}{5}) = 0$

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4 years ago

Jose bought 4.75 pounds of pecans at $5.80 per pound. how much did jose pay for the pecans

butalik [34]

Answer:

27.55

Step-by-step explanation:

4.75 times 5.80 is 27.55

Hope it helps!

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3 years ago

2/3 of pizza was left over he ate 1/2 of what was left

Reika [66]

1/2 of 2/3 is 1/3

1/3 of the pizza was left

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3 years ago