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VARVARA [1.3K]
3 years ago
15

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

Mathematics
1 answer:
vova2212 [387]3 years ago
4 0

add all the angles and make them equal to 360

88 + 108 + (3x-6) + 2x = 360

196 + 5x -6 = 360

190 + 5x = 360

5x = 170

x = 34 = answer

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A train leaves Boston at 10:20 AM and arrives in Stamford at 1:00 PM. Find the distance between the stations if the average spee
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60 mph = 1 mile per minute
10:20 AM -> 1:00 PM = 2 hours and 40 minutes
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3 years ago
50 didved by what will get 5,000
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Answer:

0.01

Step-by-step explanation:

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You are able to switch this around to 50 / 5,000 = x

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When you divide 50 by 5,000, you get 0.01

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3 years ago
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Josh at has a collection of 1,200 music CDs. He considers 1/6 of his collection rock music. Of the rock music CDs 20 percent by
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Answer:

Step-by-step explanation:

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3 years ago
At a certain college, 30% of the students major in engineering, 20% play club sports, and 10% both major in engineering and play
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The probability that a student selected at random majors in engineering is 30% which is 0.3.

The probability  that the student both majors in engineering and play club sports is 10% which is 0.1.

For a student who is selected at random to be one who majors in engineering, there are two possible ways.

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= 0.3+0.1= 0.4

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3 years ago
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