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Flauer [41]
2 years ago
13

The total length of 3 pipes is 24 inches. The middle-sized pipe is 6 inches longer than the smallest. The largest is twice as lo

ng as the smallest. How long is the middle-sized pipe?
Mathematics
1 answer:
quester [9]2 years ago
7 0
The smallest is 4.5”.
The middle is 10.5
The largest is 9

So, 4.5+6=10.5
And 9=4.5(2)

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A 7-pack of board games costs $42.84. What is the unit price?<br> per game
eimsori [14]
Answer: $6.12 per game.

Explanation: $42.84 divided by 7 = $6.12.

Would appreciate brainliest!
6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=-6x%5E4-3x%5E2y%5E2%20%2B%205y%5E4" id="TexFormula1" title="-6x^4-3x^2y^2 + 5y^4" alt="-6x^4-3
Mashutka [201]

Answer:

the answer to the question is 8x⁴- 5x²y² - 6y⁴  

Step-by-step explanation:

the normal way of using BODMAS is apply to all polynomial equations.

subtracting  -6x⁴- 3x²y² + 5y⁴ from 2x⁴ - 8x²y² - y⁴.

polynomial of the same degree is very easy to calculate. this equation is having the same degree of polynomial all through, therefore:

  Applying Bracket to the equation

   2x⁴ - 8x²y² - y⁴- ( -6x⁴- 3x²y² + 5y⁴)

  Open the bracket

   2x⁴ - 8x²y² - y⁴ +6x⁴+3x²y² - 5y⁴

  collects the likes terms

   2x⁴ +6x⁴- 8x²y² +3x²y² - 5y⁴  - y⁴

  The final answer is =

   8x⁴- 5x²y² - 6y⁴  

6 0
4 years ago
Easy, please help!!!
olga_2 [115]

Answer:

It will take it 1 and 1/2 hours.

Step-by-step explanation:

Because they walk 5/6 miles in 5/4 hours we can set up a proportion. They walk 1/6 miles in 1/4 hour. Now using the proportion we can find out that they walk 1 full mile or 6/6 of a mile in 6/4 hours or 1 and 1/2 of an hour.

4 0
2 years ago
What’s the answer to this question?
Ad libitum [116K]

Answer:

its 324

Step-by-step explanation:

becuase u multiply 3x2 which is 6 and then u multiply 9x6 which is 54 then u muilty that together and u get 324

hope this was helpful

4 0
4 years ago
Helppp............................................
BARSIC [14]

Answer:

It's answer is C. 65°

Step-by-step explanation:

we know that exterior angle of a triangle is equal to the sum of two opposite interior angle

y + y = 130° <exterior angle of a triangle is equal to the sum of two opposite interior angle >

2y = 130°

Therefore y = 65°

3 0
3 years ago
Read 2 more answers
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