Mathematics, 22.06.2019 23:30 anthonybowie99

# The diagram shows 2 congruent regular polygons joined together. work out the number of sides of each polygon. the exterior angles equal to 72°.

Answers: 3

Mathematics, 21.06.2019 16:00

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

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Mathematics, 21.06.2019 16:30

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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Mathematics, 21.06.2019 17:30

Find x and y for both, and also check answer with work. 2x + y = –7y y = x + 10 3x = –5y 6x – 7y = 17

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Mathematics, 21.06.2019 19:30

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Answers: 2

The diagram shows 2 congruent regular polygons joined together. work out the number of sides of each...

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