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mestny [16]
3 years ago
13

When completely factored, 4-16x+28y equals :

Mathematics
1 answer:
Damm [24]3 years ago
3 0

Answer:

4(1 - 4x + 7y)

Step-by-step explanation:

The only factor common to all three terms is 4.

Factoring out the 4, we get    4(1 - 4x + 7y)

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Rainfall decreased by 0.166. this year. Express this decimal as a percent?
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0.166 as a percent is 16.6%!

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3 years ago
I tried 90 but it’s not right, what would it be? HELP PLEASE!!!!
dangina [55]

Answer:

  m∠DBF = 92°

Step-by-step explanation:

The given statements tell you that points E and F are midpoints of their respective sides of the triangle. Hence EF is parallel to AB and ...

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That means ∠DBF ≅ ∠EFC and their measures are 92°.

3 0
3 years ago
-f+2+4f=8-3f−f+2+4f=8−3f
Anna11 [10]

Answer:

Step-by-step explanation:

Merge the Like variables/terms together

3f+2=10=8-3f

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6f+2=10=8

Sub 2

8 0
4 years ago
Alain throws a stone off a bridge into a river below.
podryga [215]
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5 0
3 years ago
A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. You draw the first marble, return it to the box and draw
GrogVix [38]

Answer:

1/15

Step-by-step explanation:

1/5+3+2        all of the marbles

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3/9                 because to get 3 green and 1 marble is removed and 9 is total          marbles left

2/10*3/9=1/15  muliply  odds because 2 draws of marbles    

6 0
3 years ago
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