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Reika [66]
3 years ago
10

Triangle EFG is dilated by a scale factor of 5.

Mathematics
1 answer:
miv72 [106K]3 years ago
5 0
B because the scale factor multiples the coordinate by that number
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Sin150+sin120÷cos210-cos300
natulia [17]
From sin(180-x) = sin(x)
sin(150) = sin(180-30) = sin(30)
sin(120) = sin(180-60) = sin(60)

from cos(360-x) = cos(x)
cos(300) = cos(360-60) = cos(60)
cos(210) = cos(360-150) = cos(150)

from cos(180-x) = -cos(x)
cos(210) = cos(150) = cos(180-30) = -cos(30)
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Find the slope of (-4,-1) and (-2,-5)
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Answer:

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2 years ago
What is the sum of 9c+(8+3c)?
mixas84 [53]
<span>9c+(8+3c)      
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12c+8

12c+8 is the answer.
im not sure if your teacher also wants the answer to be in simplest form so im going to do that below as well:

12c+8      (4*3=12 and 4*2=8. you can take out a 4 from those 2 numbers)

4(3c+2) (this is the simplest form of </span>9c+(8+3c)<span>)


</span>
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Select the correct answer. Which statement is correct with respect to f(x) = -3|x − 1| + 12?
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The correct answer is D

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Write a real world problem that involves classifying a quadrilateral then solve the problem.
Anastasy [175]

An amusement park ride has a moving platform attached to four swinging arms. The platform swings back and forth, higher and higher, until it goes over the top and around in a circular motion. In the diagram below, AD and BC represent two of the swinging arms, and DC <span>is parallel to the ground
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3 years ago
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