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joja [24]
3 years ago
12

What is the value of x in simplest radical form?

Mathematics
1 answer:
Crank3 years ago
8 0

Answer:

D. x = \frac{5*\sqrt{2}}{2}

Step-by-step explanation:

Reference angle = 45°

Length of Opposite side = x

Hypotenuse length = 5

Applying trigonometric ratio, we have:

sin(45) = \frac{x}{5}

Multiply both sides by 5

5*sin(45) = \frac{x}{5}*5

5*sin(45) = x

5*\frac{1}{\sqrt{2}} = x (sin 45 = 1/√2)

\frac{5}{\sqrt{2}} = x

Rationalize

\frac{5*\sqrt{2}}{\sqrt{2}*\sqrt{2}} = x

x = \frac{5*\sqrt{2}}{2}

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An experiment is to be conducted using environmentally safe peppermint oil to study the effectiveness of deterring mice from inf
shutvik [7]

Answer:

Option E is correct.

- Treatments: how the peppermint oil is dispersed

- Experimental unit: mice

- Response variable: number of mice in the dwellings

Step-by-step explanation:

The treatments in this type of statistical experiment refers to the part of the experiment that is tweaked, controlled or varied in the cases being studied. In this experiment, the method of essential oil dispersal is what is varied in the two experimental cases of this study.

Experimental Unit refers to the subject matters, who are participants in the experiment. They are the ones that the effect of the treatments is tested upon.

For this study, the experimental units are the mice subjected to either of the two methods of peppermint oil dispersal.

The response variable is how the experimental units (participants) respond to the treatments (experimental tweaks). Or how the tweaks manifest observable results in the participants of the study. For this study, the effect of the tweaks in the mice is shown in the number of mice that remain in each dwelling (where the two methods of peppermint oil dispersal have been implemented). Hence, the response variable is the number of mice in each dwelling.

Hope this Helps!!!

5 0
3 years ago
54. Write the ratio as a fraction in simplest<br>form.<br>56 to 16​
pshichka [43]

Answer:

56/16 = 3.5

Step-by-step explanation:

4 0
3 years ago
What is the volume of the rectangular prism?
-Dominant- [34]
The answer would be 22.5
4 0
3 years ago
Based on the diagram select all that apply.
Sveta_85 [38]

Answer:

E

Step-by-step explanation:

I just think so. Maybe it's right

4 0
3 years ago
How to subtract a negative fraction from a positive fraction?
ikadub [295]
Let's take an example to illustrate this case:

<span>positive fraction = 2/7
</span>
<span>negative fraction = - 3/5

Now we need to subtract  </span><span>- 3/5 from 2/7

Right?

2/7 - (-3/5) = 2/7 + 3/5

here we need to unify the denominators as follows:

the lowest common factor between 7 and 5 is 35
2/7 = 10/35
3/5 = 21/35

Now back to </span><span>2/7 + 3/5:

</span><span><span>2/7 + 3/5 = 10/35 + 21/35 = (10+21)/35 = 31/35

That's it




Hope that helps you</span>
</span>
8 0
3 years ago
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