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Ksenya-84 [330]
2 years ago
11

Please help me with this math!!

Mathematics
1 answer:
yan [13]2 years ago
8 0

Answer:

  • 40% increase

Step-by-step explanation:

<u>Initial perimeter:</u>

  • P = 2(4 + 6) = 20

<u>Perimeter after change:</u>

  • P = 2(4*2 + 6) = 28

<u>Change in perimeter:</u>

  • 28- 20 = 8

<u>Percent change:</u>

  • 8/20*100% = 40%
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Answer: 32

Step-by-step explanation: hope this helps

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3 years ago
PLEASE HELP ASAP 
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A and B
A: 8-2 is 6 and then you can distribute
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PLS HELPP ME <br><br> 0.27500 in simplest form
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Which stem-and-leaf plot has a median of 3.2<br><br><br><br> page.2
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Find the median of each set:-

Median is middle number of a data set. If a data set has an odd number of numbers then the median is the middle number when ordered form least to greatest but if its an even number you have to find the mean for the middle 2 numbers when ordered for least to greatest. 

A.

1.2, 2.4, 3.2, 3.2, 3.6, 4.0, 4.1, 4.7

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B.

1.6, 2.8, 2.9, 3.1, 3.3, 3.6, 4.2, 4.5

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<span>So this shows that B is the answer because the median of B is 3.2.

C. 

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</span>
Even numbers = 8
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D. 

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</span>
The stem and leaf plot which median is 3.2 is B.
5 0
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3 ft. = 1 yard

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