3 years ago

A cook wants to make enough cookies for 150 students. The cookie recipe makes 1 dozen cookies. A dozen equals 12 cookies.

Mathematics

1 answer:

lesya692 [45]3 years ago

3 0

Answer:

12.5

Step-by-step explanation:

150 / 12 = 12.5

(I'm not the best at explaining-)

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Y_Kistochka [10]

Answer:

(x+4y)(x-4y)

Step-by-step explanation:

Since

$\large a^2-b^2=(a+b)(a-b)$

we can see that

$\large x^2-16y^2=(x+4y)(x-4y)$

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3 years ago

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Step-by-step explanation:

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nevsk [136]

Answer:

8.8 Kilograms

Step-by-step explanation:

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How many bit strings of length 12 contain exactly three "1s"

Inessa [10]

There are $\dbinom{12}3=220$ such strings, provided that the ordering of the bits doesn't matter.

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