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Ymorist [56]
4 years ago
9

What is the sum of (2x - 4y) and (9x + 2y)? Please explain

Mathematics
1 answer:
navik [9.2K]4 years ago
7 0

Answer:

11x-2y

Step-by-step explanation:

Combine like terms so 2x+9x=11x AND -4y+2y=-2y so answer follows as 11x-2y

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Samuel is running a 3-mile race. He would like to finish the race in under 33 minutes. He has already run for 10. 5 minutes. Whi
xz_007 [3.2K]

The inequality represent the situtation is 10.5 + x < 33.

<h3>What is inequlaity?</h3>

In Algebra, inequality is a Mathematical statement that shows the relation between two expressions using the inequality symbol.

Given

Samuel is running a 3-mile race.

He would like to finish the race in under 33 minutes.

He has already run for 10.5 minutes.

Let, x be the number of the minutes left for the race.

The inequality represent the situtation is;

\rm Running \ time \ covered + Time \ remaining \ cover \ distance=Total\ distance\\\\10.5+x < 33

Hence, the inequality represent the situtation is 10.5 + x < 33.

To know more about inequlaity click the link given below.

brainly.com/question/9404159

6 0
2 years ago
Can someone plz help me
AfilCa [17]

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Step-by-step explanation:

She purchased 12a pounds of apples and she used 7a pounds, so that means 12a - 7a = 5a

She purchased 4b pounds of bananas and used 2b pounds, so that means 4b - 2b = 2b

5 0
3 years ago
Help me here asap how many units wide is the rectangle​
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5m^5n^4

Step-by-step explanation:

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