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3 years ago

What is the MAD of this data set? 6,14,3,3,6,7,3

Mathematics

1 answer:

Alik [6]3 years ago

8 0

Answer:3

Step-by-step explanation:

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John ate 1/6 of a cake. Mike ate 1/12 of it. How much of the cake did the two boys eat?

Murrr4er [49]

Answer:

1/4

Step-by-step explanation:

1/6 + 1/12 = 1/4

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2 years ago

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150/250=?/100 I don't know the answer

Sindrei [870]

Answer:

? = 60

Step-by-step explanation:

just cross multiply like the image shows

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4 years ago

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What is the sum of the first 9 terms of 7+21+63+...

attashe74 [19]

Answer:

Step-by-step explanation:

+63 =91

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3 years ago

Sandra knows the Pythagorean identity sin 2 ⁡ θ + cos 2 ⁡ θ = 1 . If she is told that 0 ≤ θ ≤ π 2 and cos ⁡ θ = 5 12, what will

slavikrds [6]

Answer:

$\text{tan}(\theta)=\frac{\sqrt{119}}{5}$

Step-by-step explanation:

We have been given that Sandra knows the Pythagorean identity $\text{sin}^2(\theta)+\text{cos}^2(\theta)=1$ . She is told that $0\leq \theta\leq \frac{\pi}{2}$ and $\text{cos}(\theta)=\frac{5}{12}$ .

First of all, we will find value of sine theta using the given identity.

$\text{sin}^2(\theta)+\text{cos}^2(\theta)=1$

$\text{sin}^2(\theta)+(\frac{5}{12})^2=1$

$\text{sin}^2(\theta)+\frac{25}{144}=1$

$\text{sin}^2(\theta)+\frac{25}{144}-\frac{25}{144}=1-\frac{25}{144}$

$\text{sin}^2(\theta)=\frac{144-25}{144}$

$\text{sin}^2(\theta)=\frac{119}{144}$

$\text{sin}(\theta)=\sqrt{\frac{119}{144}}$

$\text{sin}(\theta)=\frac{\sqrt{119}}{12}$

$\text{tan}(\theta)=\frac{\text{sin}(\theta)}{\text{cos}(\theta)}$

$\text{tan}(\theta)=\frac{\frac{\sqrt{119}}{12}}{\frac{5}{12}}$

$\text{tan}(\theta)=\frac{\sqrt{119}*12}{5*12}=\frac{\sqrt{119}}{5}$

Therefore, $\text{tan}(\theta)=\frac{\sqrt{119}}{5}$ .

5 0

3 years ago

What is the measure of the missing length? Round to the nearest tenth.

labwork [276]

Answer:

Maybe 12…

Step-by-step explanation:

would it be 12? I really don’t know sorry.
If I get it wrong I can just have a question and post it and you can get some points.

5 0

2 years ago

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