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3 years ago

if 40 percent of a circle is taken what would be the angle you would draw to represent 40 percent of the circle

1 answer:

6 0

If you mean 40% of the circle with the rotation at the center of the circle, then you do this:
Measure of circle: 360°
Amount of circle's measure: 40%
360 * 40% = 144°

Thus, to take up 40% of the circle you need to have an angle measure of 144°.

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3 years ago

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Given the graph, find the initial value of the domain [ ___, 2].

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According to the graph given, and using it's concept, it is found that the initial value of the domain is of 0.

The domain of a function is the set that contains all possible input values.

In a graph, it is represented by the values of x, which is the horizontal axis.

In the graph given in this problem, the function is defined for x between 0 and 2, that is, the domain is [0,2], hence, the initial value of the domain is of 0.

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2 years ago

There are 5 different families of triplets at a triplets convention. Each triplet shook hands with all the other triplets, excep

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There is a total of 90 handshakes.

<h3>How many handshakes took place?</h3>

There are 5 sets of triplets.

If we select one of the sets, each of the triplets will have one handshake with the other 12 people. So we have 36 handshakes at this point.

Now we only care for the other 4 sets.

We select one set again, each triple on that set will have one handshake with the other 9 people, so for the 3 triplets, we have a total of 27 new handshakes.

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To get the total number of handshakes we need to add them all:

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There is a total of 90 handshakes.

If you want to learn more about additions:

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