2 years ago

What scale factor was applied to the first rectangle to get the resulting image?

Mathematics

1 answer:

Katena32 [7]2 years ago

3 0

the scale factor is .25

6×.25=1.5

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lbvjy [14]

Answer: 13. -68

14. 36

15. -36

16. -3

17. 10

18. -4

19. 1310 ft

20. 330 ft

Step-by-step explanation:

13. 34*(-2)=-68

14. -9*(-4)=

-(9*(-4))=

-(-36)=36

15. 12*(-3)=-36

16. -12/4=-3

17. -20/(-2)=

20/2=10

18. 200/(-50)=-4

19. -1640*(-1)-(-330*(-1))=

1640-(-330*(-1))=

1640-330=1310 ft

20. -990*(-1)-(-660*(-1))=

990-(-660*(-1))=

990-660=330 ft

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1 year ago

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spayn [35]

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2. 150

Step-by-step explanation:

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Lets assume tan(x) = u

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$u^2 = \frac{1}{3}$

Take square root on both sides

$u = +-\frac{1}{\sqrt{3} }$

We replace tan(x) for 'u'

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x = 30 because $tan(30) =+\frac{1}{\sqrt{3} }$ in first quadrant

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x = 150 because $tan(150) =-\frac{1}{\sqrt{3} }$ in second quadrant

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4 0

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Step-by-step explanation:

So first we will multiply

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3 years ago

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Goryan [66]

Answer:

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Step-by-step explanation:

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