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2 years ago

3. Jada can bake 12 cookies in 20 minutes. How many cookies can she bake 1

Mathematics

2 answers:

faust18 [17]2 years ago

7 0

Answer:

Jada can bake 216 cookies in 6 hours.

Step-by-step explanation:

We need to know how many she can cook in 6 hours.

She currently bakes 12 every 20 minutes

we know that 1 hour is 60 minutes.

So we multiply 12 by 3 to get 36 because we know 60 minutes divided by 20 minutes is 3 minutes.

Now we know that she bakes 36 cookies in 1 hour

But it asked for 6 hours so simple multiplication:

36 cookies per 1 hour X 6 hours

36X6= <u>216</u>

vodka [1.7K]2 years ago

3 0

Answer:

she can bake 216 cookies in 360 minutes

Step-by-step explanation:

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Ira Lisetskai [31]

Answer:

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We are given that,

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The pendulum formula is given by, $T = 2\pi \sqrt{\frac{L}{32}}$ , where T is the time taken and L is the length of the swing.

So, we have,

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i.e. $\frac{2.2}{2\pi}=\sqrt{\frac{L}{32}}$

i.e. $(\frac{2.2}{2\pi})^{2}=\frac{L}{32}$

i.e. $L=32\times (\frac{2.2}{2\pi})^{2}$

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i.e. L = 3.923 units

So, rounded to tenths, the length of the swing is 3.9 units.

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