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Tomtit [17]
3 years ago
10

In his bookstore Toby places 21 books on shelves with 7 books on each shelf how many shelves does Toby need

Mathematics
2 answers:
Sergio039 [100]3 years ago
8 0
He needs 3 shelves. You need to divide 21 by seven to get your answer
Katarina [22]3 years ago
3 0
Toby needs 3 shelves 
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vampirchik [111]

Answer: A = 1,625.82 m³

Step-by-step explanation:

   The volume of a rectangular prism can be found with;

             A = L * W * H

             A = L * W * H

             A = (15.8m) * (24.5m) * (4.2m)

             A = 1,625.82 m³

   <em>Read more about </em><em>finding the volume of a rectangular prism</em><em> here:</em>

<em>brainly.com/question/28006486</em>

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<h3>Answer: 5/51</h3>

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Explanation:

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The probability of selecting another green is 5/17.

Multiply the two fractions 1/3 and 5/17

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The probability of selecting two greens in a row is 5/51 where we do not put the first selection back. We also do not replace the green jelly bean with some other identical copy.

Note: 5/51 = 0.098039 approximately

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Step-by-step explanation:

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Answer:

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Indicates that the 2 lines are the same line, that is one lying on top of the other.

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3 years ago
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Step-by-step explanation: Hope that helps

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