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makkiz [27]
3 years ago
10

Last season, when a football team was doing poorly, weekly attendance averaged 42,000. This season

Mathematics
1 answer:
fiasKO [112]3 years ago
4 0

My teacher always told me: use the percent change formula!!!

Here it is: new value-old value/ old value * 100%

This strategy will ALWAYS work for percent increase AND decrease: let's try it on this problem!

56700-42000/42000 * 100%

14,700/42000 = 100(x)

100* 14700 = 1470000

1470000/42000= 35

35/100 = 35%

Therfore, our percent increase is 35%!

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To find the form of the case we need to know about the triangle congruence theorem.

<h3>What is triangle congruence theorem?</h3>

Two triangle are congruent when the shape and size of both the triangle are same.

Triangle congruence theorem are-

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Given information-

Evelyn is 104 meters from the take off.

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The distance is 100 meters and 104 meters. The other two sides , as are same and the angle of elevation is also same for this case (12 degrees).

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As above discussed the case of SAS exists for the triangle congruence theorem.

Hence the given information is the SAS case.

Learn more about the triangle congruence theorem here;

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