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m_a_m_a [10]
3 years ago
11

I am a student in need pls help me

Mathematics
2 answers:
solmaris [256]3 years ago
7 0

Answer:

2*400= 2*400*1

2*400

800

or

2 x 400 = 2 x 100 x 4

100 x 4

= 400

<u>I hope this helps:</u>

Sorry if it didn't :(

Komok [63]3 years ago
4 0

Answer:

2 x 400 = 2 x 100 x 4

100 x 4

= 400

Step-by-step explanation:

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357 centimeters would be your answer, this is because: 

21*17=357cm

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3 years ago
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The diameter of a cylindrical construction pipe is 4ft If the pipe is 17ft long, what is its volume? Use the value 3.14 for /pi,
Leya [2.2K]

Answer:

213.52 cubic ft

Step-by-step explanation:

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thus volume of pipe is calculated below using above values

volume \ of \ pipe = \pi r^2l\\volume \ of \ pipe = \3.14* 2^2*17 \\volume \ of \ pipe =  213.52

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3 years ago
The price of an item has been reduced by 5%. The original price was $20. what is the price of the item now?
Makovka662 [10]

Answer:

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Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
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3 years ago
How do you do this -30-js-6s-5j
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Answer:

  • -(s + 5)(j + 6)

Step-by-step explanation:

<u>It seems a factoring problem:</u>

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3 years ago
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