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gayaneshka [121]
4 years ago
8

the interior angles of a Pentagon are (y+13°),(y+15°),(y+23°),(y+29°), and(y+40°) a.Find the value of y b. Find the value of eac

h interior angles ​
Mathematics
1 answer:
Lunna [17]4 years ago
5 0

Answer:

y=84

first : 84+13=97

second : 84+15=99

third : 84+23=107

fourth: 84+29=113

fifth : 84+40 =124

97+99+107+113+124 = 540

Step-by-step explanation:

sum of interior angles of a pentagon=540 degreas

y+13+y+15+y+23+y+29+y+40=540

5y=540-(13+15+23+29+40)

y=84

first : 84+13=97

second : 84+15=99

third : 84+23=107

fourth: 84+29=113

fifth : 84+40 =124

97+99+107+113+124 = 540

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Answer:

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The sale price of a spring break vacation package was $209.99 the travel agent said by booking early you saved $20.00. Find the
prisoha [69]

Answer:

<em></em>\%\ decrease =  9.52\%<em></em>

<em></em>

Step-by-step explanation:

Given

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Required

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First, we need to determine the amount paid

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The percentage decrease is the calculated as follows:

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\%\ decrease = -100\% * \frac{189.99 - 209.99}{209.99}

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4 years ago
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omeli [17]

Answer:

given

Step-by-step explanation:

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3 years ago
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Answer:

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Answer:

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