3 years ago

If the price for 12 cookies is 42 dollars how much would if cost for 1 cookie

Mathematics

1 answer:

Andrews [41]3 years ago

7 0

Answer:

$3.50

Step-by-step explanation:

42 divided by 12 is the price of one cookie.

42 divided by 12 = $3.50

hope this helps :)

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A coordinator will select 6 songs from a list of 9 songs to compose an event's musical entertainment lineup. How many different

g100num [7]

Answer:

84 different lineups are possible

Step-by-step explanation:

The order in which the songs are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

6 musics from a set of 9. So

$C_{9,6} = \frac{9!}{6!(9-6)!} = 84$

84 different lineups are possible

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3 years ago

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

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Sam Squirrel gathered half the nuts for winter in July, one fourth in August, one-eighth in September. In Octoberhe gathered the

meriva

Answer:

The squirrel gathered 200 nuts altogether

Step-by-step explanation:

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3 years ago

2/5x = -3/15 + 1/x x=0 x=15 x=5 x=3

Taya2010 [7]

Answer:

x = 3

Step-by-step explanation:

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3 years ago