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Aliun [14]
3 years ago
7

The sum of the measures of two exterior angles of a triangle is 255°. What is the measure of the third exterior angle?

Mathematics
1 answer:
Juliette [100K]3 years ago
5 0
Answer its b hope is helps 

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Marcus has 2 3/5 gallon of blue paint.He will use 7/10 of the paint for his room.how much blue paint will Marcus use for his roo
yarga [219]

Answer:

1.82 gallon or 6.9 litres

Step-by-step explanation:

Given

Gallon of blue paint= 2   3/5  =  (5*2+3)/5 = 13/5 gallon

Fraction of paint used in painting the room = 7/10 of paint available

                                                                     = 7/10 * 13/5 =91/50 gallon

                                                                        = 1 41/50 gallon = 1.82 gallon

**converting gallon into litres

one gallon is equal to 3.79 litres

hence 91/50 gallon = 91/50*3.79 litres = 6.9 litres

8 0
3 years ago
To solve the following system of equations by elimination, which operation would you perform first?
Bingel [31]
Answer is <span>G. Subtraction

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1225x+65y=-427
</span><span>----------------------subtract

-991x = 646 to eliminate y and solve for x

</span>
8 0
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Combine like terms and rewrite the expression: 3x + 4x + 3
dalvyx [7]

Answer:

7x + 3

Step-by-step explanation:

3x + 4x + 3

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LeBron keeps track of events in his life relative to the year he was born. Relative to when he was born, his brother was born in
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id k

Step-by-step explanation:

i d k

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A bike is priced at $79.90. You have a 20% off coupon. How much is your discount?
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15.98

Step-by-step explanation:

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