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Andrei [34K]
3 years ago
7

A postcard collector has 1,230 postcards if she display them on pages that hold 6 cards each how many pages does she need

Mathematics
2 answers:
taurus [48]3 years ago
6 0

Answer:

205 pages.

Step-by-step explanation:

We have been given that a postcard collector has 1,230 postcards. She display them on pages that hold 6 cards each.

To find the number of pages required to display 1,230 postcards, we will divide 1,230 by 6.

\text{Pages required to display 1,230 postcards}=\frac{1,230}{6}

\text{Pages required to display 1,230 postcards}=205

Therefore, the collector needs 205 pages to display 1,230 postcards.

Lady bird [3.3K]3 years ago
3 0
205 pages of cards :))
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Answer:

The answer is "\bold{9.19- 9.19\ i}"

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When the value of z_1 has the following properties:

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3 years ago
? A mug can hold 13.46 oz of coffee without overflowing. The radius of the mug is 3 cm. Given that 1 cm3 equals 0.034 oz, what i
Elan Coil [88]

Answer:

14 cm

Step-by-step explanation:

Given:

A mug can hold 13.46 oz of coffee.

The radius of the mug is 3 cm.

Given that 1 cm^{3} equals 0.034 oz.

Question asked:

What is the height of the mug to the nearest centimeter ?

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Given that 1 cm^{3} equals 0.034 oz.

By unitary method:

0.034 oz = 1 cm^{3}

1 oz = \frac{1}{0.034}

13.46 oz = \frac{1}{0.034}\times13.46 =395.88 \ cm^{3}

A mug can hold 13.46 oz of coffee means volume of cylinder is given which is 395.88 cm^{3}. Now we can find the height of the mug by using volume of cylinder formula:

volume of cylinder = \pi r^{2} h

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By cross multiplication:

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By dividing both side by 198

h = 13.99 cm

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