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stellarik [79]
3 years ago
11

Solve the linear system of equations 3x+2y=7-3x+4y=5X= Y=​

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0
Answer :
X= 1 , Y = 2


Step-by-step explanation :

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The area of this rectangle is 4x^2 what does coefficient 4 mean in terms of the problem
mestny [16]

Answer:

The length is 4 times the width

6 0
3 years ago
If Lebron can run 12 laps in 2 hours, approximately how long will it take him to run 60 laps?
ddd [48]

Answer:

10 hours

Step-by-step explanation:

Let's set up a proportion using the following setup.

hours/laps=hours/laps

We know that it takes him 2 hours to run 12 laps. We don't know how long it will take him to run 60 laps, so we can say it takes x hours to run 60 laps.

2 hours/12 laps=x hours/60 laps

2/12=x/60

We want to find out what x is. In order to do this, we have to get x by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.

x is being divided by 60. The opposite of division is multiplication, so multiply both sides by 60.

60*2/12=x/60*60

60*2/12=x

10=x

It will take Lebron 10 hours to run 60 laps.

3 0
3 years ago
Help! I don't understand this.
OleMash [197]

Answer:

x > 9.

Step-by-step explanation:

Here it is just simplifying the inequality.

6 - 2/3x < x - 9

Add 2/3x to both sides.

6 < 5/3x - 9

Add 9 to both sides.

15 < 5/3x

Multiply by 3/5.

9 < x

Flip it.

x > 9.

7 0
3 years ago
Read 2 more answers
In your own words, write a verbal expression for the following algebraic expression.<br> 18p
maxonik [38]

Step-by-step explanation:

18p is a multiplication expression in itself.

It could be written as 18 x p. I am confused on what you mean as 'verbal' so i'm gonna take a wild guess and say word form.

eighteen times p???

Sorry if it's wrong.

6 0
3 years ago
Extr. p <br> Help Me Quick!! thank you so much in advance!
ehidna [41]

Answer:

option ;

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
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