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shtirl [24]
3 years ago
9

Customers at Beans Coffee Shop have entered their name in a drawing for one of 4 gift cards. The gift cards each have a value of

$10. If 79 customers enter the drawing, what is the total number of ways Beans Coffee Shop could choose the winners?
Mathematics
1 answer:
Dimas [21]3 years ago
8 0

Answer:

36,060,024 ways

Step-by-step explanation:

To choose the winner in this case, the order is very important because it determines who is chosen first  out of the seventy-nine customers whose names were entered for the draw.

The above supports the reason Permutation will be used instead of Combination.

The total number of ways is given by:

⁷⁹P₄ = 79!/(79-4)!

       =  79!/75!

       = [79 x 78 x 77 x 76 x75!]/75!

       = 79 x 78 x 77 x 76

       =   36,060,024 ways

This implies that there are  36,060,024 ways the Bean Coffee Shop could choose the winners.

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Anna007 [38]
First, simplify the radicals
√125=√(5*5*5)=(√5*5)(√5)=5√5
so 3√125=3*5√5=15√5

and √16=4
so
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3 years ago
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anzhelika [568]

Option D:

15c ≤ 200

Solution:

Let c be the number of cases of tea bags.

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Total gold coins Mad have = 200

<u>Set up an inequality:</u>

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(At most 200 means 200 is the greater value)

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3 years ago
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Lapatulllka [165]

Answer:

graph c

Step-by-step explanation:

Given

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The absolute value function always gives a positive result, however, the expression inside can be positive or negative , that is

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Solving both

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x = - 2

or

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The third graph indicates x = - 2 and x = 2 on the number line

8 0
3 years ago
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3 0
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The radius of a circle is 35 centimeters.
dem82 [27]

Answer:

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