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Rama09 [41]
3 years ago
9

in a tournament, amanda scored 136 points in the first round and 127 points in the second round whatwas her percentage change be

tween the two rounds
Mathematics
1 answer:
skelet666 [1.2K]3 years ago
5 0
Percent change = (new number - old number)/(old number) * 100

percent change = (127 - 136)/(136) * 100

percent change = -6.62%

Since the percent change is negative it is a percent decrease.

Answer: 6.62% decrease.
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Y + 4x = 8 and 5x + 2y = 13
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Y + 4x = 8
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substitute 8 - 4x for y in the other equation.
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5x + 16 - 8x = 13
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3 years ago
Not sure how to find what x equals
Llana [10]

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mote1985 [20]

Answer:

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Step-by-step explanation:

Since the formula is;

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_______________________

number of possible outcome

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3 0
3 years ago
What is the domain and range of the following function
mel-nik [20]

Answer:

domain: (–∞,∞)    or  all real numbers

range: (–∞,∞)       or  all real numbers

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2 years ago
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Anna007 [38]

ANSWER

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The area becomes:

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