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defon
3 years ago
7

What is the solution to the system of equations that contains −3x + y = 3 and 2x − y = −1? no solution (−1, 3) infinite number o

f solutions (−2, −3)
Mathematics
2 answers:
irakobra [83]3 years ago
7 0

Answer:

D). (-2, -3)

x = -2  y = -3

Step-by-step explanation:

Paraphin [41]3 years ago
5 0

Answer:

A) −3x + y = 3

B) 2x − y = −1  Adding both equations:

-x = 2

x = -2  y = -3

Step-by-step explanation:

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Multiple (2x+1)(x-5)
g100num [7]

Answer:

2x² - 9x - 5

Step-by-step explanation:

Step 1: FOIL

2x² - 10x + x - 5

Step 2: Combine like terms

2x² - 9x - 5

6 0
2 years ago
Read 2 more answers
Forty per cent of all those who applied for the job had experience. If 80 people had
Zielflug [23.3K]

Answer:

total people = X = 200

Step-by-step explanation:

total people = X = 200

People having experience = 80

Percent haing experience = 40 % = 40 / 100

40/ 100  x X = 80

x= 80  x 100 / 40 = 200

I hope im right!!

8 0
2 years ago
Sally's paycheck this week was $100. She spent $220.45 for a shirt, $12.95 for a CD, $15 for gasoline, and put the balance in th
luda_lava [24]

Answer:

A) 220.45%

B) 0%

Step-by-step explanation:

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B) Costs exceeded her paycheck, so 0% of her pay was leftover and put in the bank.

8 0
2 years ago
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The sum of a number x and 5 equals 14
pav-90 [236]

Answer:

x=9

Step-by-step explanation:

Since x+5=14, then you would subtract 5 from 14. 14-5=9. So that means x equals 9.

3 0
3 years ago
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Which shows the decimals 34.8, 36.43, and 36.29 in order from greatest to least?
ruslelena [56]
All you do is add a zero on the end of this to make it to the nearest hundreth: 34.8(0)
That means that this is the correct order: 34.8, 36.43, 36.29 or Option B
5 0
3 years ago
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