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Lelechka [254]
2 years ago
15

Find the solution of the system of equations. -7x+4y=-32 9x-2y=38

Mathematics
2 answers:
zlopas [31]2 years ago
7 0

Answer:

(4,-1)

x=4

y=-1

Step-by-step explanation:

Alex2 years ago
5 0

Answer:

x = 4 and y = -1

Step-by-step explanation:

hope this helps!

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Which sentence can represent the inequality 2.4 (6.2 minus x) greater-than negative 4.5?
-BARSIC- [3]

Answer: Choice B

Two and four tenths multiplied by the difference of six and two tenths and a number is more than negative four and five tenths.

======================================================

Explanation:

2.4 = 2 + 0.4

2.4 = 2 and 4/10

2.4 = 2 and 4 tenths

2.4 = two and four tenths

-------------------

Through similar reasoning,

6.2 = six and two tenths

And also,

-4.5 = negative four and five tenths

---------------------

Notice how 6.2 - x translates into "difference of six and two tenths and a number"

We then multiply that by 2.4, aka two and four tenths.

So that's how we get the phrasing "Two and four tenths multiplied by the difference of six and two tenths and a number"

All of this is greater than -4.5 aka negative four and five tenths.

This points us to Choice B as the final answer.

7 0
3 years ago
Read 2 more answers
EXERCISE 7<br>Solve forx:<br>​
Licemer1 [7]

Answer:

hope it helps.................

5 0
3 years ago
What are the solutions of the equation 2x2−x=32x2-x=3?
klio [65]
I think it'd be x=4 but I'm not 100% sure
8 0
3 years ago
Jack shared 200 apples among 6 people then, jack gave 120 candy's among 6 people.what will be the answer for both of them IN ALL
UNO [17]

Answer:

Jack is very rich to have 200 apples and 120 candy's to give away so freely. That is if you are being logical and seeing this from different angles and thinking outside the box

7 0
3 years ago
In 1990 sales at ABC electronics totaled 4.9 million dollars 1996 total sales amounted to 12.1 million. Assuming the growth in s
Leto [7]

Answer:

18.1 million

Step-by-step explanation:

12.1 - 4.9 = 7.2 million increase in 6 years

7.2 / 6 = increase of 1.2 million a year

1.2 x 5 years = 6 million

12.1 million + 6 million = sales of 18.1 million in 2001

3 0
3 years ago
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