Answer:
The answer is 357cm³
Hope that helps. x
Step-by-step explanation:
If a^b = c, then log(base a)(c) = b. It becomes a question - to what power bust we raise a to get c?
In this case a = 8, b = (1/3), c = 2. Therefore:
log(base 8)(2) = (1/3)
I hope this helps :)
A circle is a curve sketched out by a point moving in a plane. The area of the sector PQR is 41.346 units².
<h3>What is a circle?</h3>
A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.
Given the radius of the circle is 8 units, while the angle of the sector is 74°. Therefore, the area of the sector is,
Area of the sector = π×R²×(74/360)
= π × 8² × 0.20556
= 41.346 units²
Hence, the area of the sector PQR is 41.346 units².
Learn more about Circle:
brainly.com/question/11833983
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Answer:
See explanation below
Step-by-step explanation:
It depends on what null hypothesis is under consideration.
One of the most common null hypothesis that are subject of study in a given statistical model is <em>the mean</em> predicted by the model.
In this case, the scientist probably observed that the mean of tusk lengths she obtained in a sample did not match the one predicted with the H-W equation.
So, she decided to perform a statistical study by collecting random samples and measuring the tusk lengths to determine a new possible mean and contrast it against the one predicted by the H-W equation.
<em>Let's call M the mean predicted by the H-W equation, and S the mean obtained by the scientist.
</em>
If M different of S and the p-value is 0.021, that means that <em>there is at most 2.1% of probability that the difference between M and S could be due to a random sampling error.
</em>
It should be kept in mind that the p-value does not represent the probability that the scientist is wrong.
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Answer:
^ Is alien language
Step-by-step explanation:
2 + 2 = 4
5 x 10 = 21
