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andriy [413]
2 years ago
8

What’s the length of three pipes, when combined they equal 72m, how do I find the answer

Mathematics
1 answer:
allochka39001 [22]2 years ago
7 0

Answer:

Each pipe is 24m

Step-by-step explanation:

<u>Given:</u>

  • three pipes
  • combined equal 72m
  • let the variable x represent the length of 1 pipe

<u>Algebraic Expression</u>:

3 pipes times length equals 72m (the total length)

3x = 72, we want x to be alone so divided both sides by 3

3x / 3 = 72 / 3

x = 24

Learn more about Algebraic Expression here: brainly.com/question/4344214

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3 0
3 years ago
Solve using ELIMINATION (with step by step explanation) Please<br><br> 3x+y=-9<br> y=5x+7
Yuki888 [10]

Answer:

<h2>x = -2 (verified by algebra) ✅</h2>

Step-by-step explanation:

Since we are given the value of y, we can replace it with 5x + 7.

We now have: 3x + 5x + 7 = -9

We can now simplify by adding 3x and 5x to get 8x.

8x + 7 = -9

We can subtract 7

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And now, we divide by 8

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We can check to make sure we are correct

3(-2) + 5 (-2) + 7 = -9

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7 0
3 years ago
One serving of mikes crackers has 120 calories and a mass of 30 grams . How many calories are in 10 grams of the crackers
Vikki [24]
30÷10=3
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3 years ago
What is the distance from the origin to point P graphed on the complex plane below?
11111nata11111 [884]

Answer:

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Step-by-step explanation:

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3 years ago
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Yeah I need answer choices
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