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3 years ago

15

Jacquie has 20 postcards in her collection. each time she goes on vaction she buys 8 postcard to add to her collection. The tota

l number of postcards y can be represented by the equation y=8x+20.

1 answer:

SVEN [57.7K]3 years ago

5 0

Yes it can, hope this helps :)

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A cup has a circumference of 28 cm. Approximately what is the diameter?

Ainat [17]

Answer:

The diameter is approximately 8.9 cm

Step-by-step explanation:

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28 = pi *d

Divide each side by pi

28/pi = d

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28 /3.14 =d

8.917 = d

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we know that

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