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nignag [31]
3 years ago
15

Enrique bought a packing tube to ship a poster to his cousin. If the packing tube had a volume of 1761 cubic centimeters and

Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0

Answer:

r = 7 cm

Step-by-step explanation:

Given that,

Volume of the packing tube, V = 1761 cm²

The altitude of the tube, h = 11 cm

We need to find the radius of the packing tube. The volume of the the cylindrical shaped object is given by :

V=\pi r^2 h\\\\r^2=\dfrac{V}{\pi h}\\\\r^2=\dfrac{1761}{\pi \times 11}\\\\r=7.13\ cm

or

r = 7 cm

So, the radius of the packing tube is 7 cm.

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mariarad [96]

Answer:

Brian have £105 left.

Step-by-step explanation:

Given,

Amount earned by Brian per week = £168

Fraction spent on rent = 1/8

Amount spent on rent = 1/8 x 168

Amount spent on rent = £42

Fraction spent on food = 1/8

Amount spent on food = 1/8 x 168

Amount spent on food = £21

Amount left = Amount earned - amount spent on rent - amount spent on food

Amount left = 168 - 42 - 21

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Brian have £105 left.

I hope this helps you

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3 years ago
PLEASE HELP ME!!! QUICKLY!!
podryga [215]

Answer:

4

Step-by-step explanation:

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2 years ago
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scZoUnD [109]
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Javier worked 2.4 hours on Monday and 3.8 hours on Tuesday. His pay rate is 10.25 an hour. How much will he pay, in dollars,for
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A number is multiplied by 16, and that product is added to 8. The sum is equal to the product of 4 and 10. Find the number.
Ymorist [56]

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