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natita [175]
3 years ago
11

What substitution method to use to solve -6x+y=4 2x+8y=20

Mathematics
1 answer:
Nastasia [14]3 years ago
3 0
I believe the answer to your question is the distributive property
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PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPP
vlabodo [156]

Answer:

x = 5 ; z = 70

Step-by-step explanation:

Vertical angles have the same degree measure

(13x + 45) = 110

13x + 45 = 110

      -45     -45

13x = 65

/13     /13

x = 5

Complementary angles add up to 180°

110 + z = 180

-110         -110

z = 70

8 0
3 years ago
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sasho [114]

The answer is A it is correct.

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Deffense [45]
Your hand looks nice... 

Anyway, 11/4 is the answer


5 0
3 years ago
On a map the distance between Juneau and Fairbanks is 5 inches. The approximate distance is 625 miles. The
Maru [420]

Answer:

2437.5 Miles

Step-by-step explanation:

first find how many miles 1 inch is 625/5 = 125

next you multiply 19.5 * 125 = 2437.5 miles

4 0
3 years ago
Michael bought vegetables that weighs 4 and 1/8 pounds. How many ounces does the vegetables weigh
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I think it is 66000...............
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