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Harman [31]
3 years ago
10

Three times a larger number is 30 more than 5 times a smaller number. The sum of the larger number and 5 times the smaller numbe

r is 50.
Let x be the smaller number and y be the larger number.

Create a system and graph it to find the solution.

What are the two numbers?

x =
and y =
Mathematics
2 answers:
snow_tiger [21]3 years ago
8 0
3y = 5x+30 , y+5x = 50

using elimination method ...

3y-5x=30
+ y+5x=50
——————
4y = 80
y= 20

so using one of the original equations..

20 + 5x = 50
5x = 30
x =6

x = 6
y = 20
marissa [1.9K]3 years ago
8 0

Answer:

x=6 and y=20 just took a test

Step-by-step explanation:

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Answer:

9y(2x - 1)(x - 2y)(x + 2y)

Step-by-step explanation:

Given

18x³y - 9x²y - 72xy³ + 36y³ ← factor out 9y from each term

= 9y(2x³ - x² - 8xy² + 4y²)

Factor the first/second and third/fourth term in the parenthesis

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= 9y(2x - 1)(x² - 4y²)

x² - 4y² is a difference of squares and factors in general as

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18x³y - 9x²y + 72xy³ + 36y³

= 9y(2x - 1)(x - 2y)(x + 2y) ← in factored form

7 0
3 years ago
Why will i be a good role model essay <br>please i need help this is due tomorrow ​
WITCHER [35]

Answer:

Relate the points down below to yourself and give examples

Step-by-step explanation:

You show confidence and leadership

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Answer:

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Step-by-step explanation:

Not sure if this is right or not...

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Answer:

Obviously only D is true

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Veronika [31]

Answer:

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Step-by-step explanation:

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