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bagirrra123 [75]
3 years ago
6

3x + 2y = 2

Mathematics
1 answer:
xenn [34]3 years ago
4 0
A) (-2,4)
first multiply 2nd eqn by 2 and subtract it from eqn 1st then u will get x then put x in ist eqn then u will get y.
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A square Banner has an area of 20 square feet. To the nearest tenth of a foot what is the length of one side of the banner ?
marysya [2.9K]
Just take the square root of 20! 
 
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8 0
3 years ago
In a class of 50 students,35 like horror movies, 30 ike war movie and 5 like.Find the numbers of students who like both.set math
Arte-miy333 [17]

Answer:

18 like both.

Step-by-step explanation:

If there are 50 students and 3 like neither math or physics, then 47 of them either like one or both of the subjects. Adding up the 30 and 35, we get that 65 of the students like the two subjects collectively. Well that’s not right. We have overcounted the 65–47=18 students who like both subjects. Thus, 35–18=17 students only like physics.

Check: We have 3 students who like neither, 18 who like both, 17 who like just physics, and 30–18=12 who just like math. Adding them up, we have 18+17+12+3=50 students all togtether

3 0
3 years ago
Please help im not understanding please check this before skippping over it
VladimirAG [237]

Answer:

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-x = -5

x = 5

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m<B = 3(5) + 21

m<B = 15+21

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8 0
3 years ago
Read 2 more answers
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11Alexandr11 [23.1K]
Die haben sich auch schon in den nächsten Jahren und in den letzten Wochen nicht so viel 5=5
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2 years ago
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Answer:

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Step-by-step explanation:

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Hope this helps :)

8 0
3 years ago
Read 2 more answers
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