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ankoles [38]
3 years ago
7

A middle school took all of its 6th grade students on a field trip to see a ballet at a theatre that has 2000 seats. The student

s filled 90% of the seats in the theatre. How many 6th graders went on the trip?
Mathematics
2 answers:
Lady_Fox [76]3 years ago
5 0

Answer:

1800

Step-by-step explanation:

2000 seats and 90 filled . 2000 x 90% =1800

olga2289 [7]3 years ago
4 0
1800 and I asked Siri what’s 90% of 2000
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Lostsunrise [7]

Using the law of sines, it is found that the distance between the kite and the dog is of 284.77 meters.

<h3>What is the law of sines?</h3>

Suppose we have a triangle in which:

  • The length of the side opposite to angle A is a.
  • The length of the side opposite to angle B is b.
  • The length of the side opposite to angle C is c.

The lengths and the sine of the angles are related as follows:

\frac{\sin{A}}{a} = \frac{\sin{B}}{b} = \frac{\sin{C}}{c}

For the situation described, we have that:

  • The height is opposite to the angle of 42º.
  • The 425 meters are opposite to the angle of 87º.

Hence:

\frac{\sin{42^\circ}}{h} = \frac{\sin{87^\circ}}{425}

Applying cross multiplication:

h = 425\frac{\sin{42^\circ}}{\sin{87^\circ}}

h = 284.77 meters.

More can be learned about the law of sines at brainly.com/question/25535771

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jenyasd209 [6]

Answer: I think 1 or 2

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Two pairs of socks and a pair of slippers cost $30. Five pairs of socks and a pair of slippers cost $42. Let x represent the cos
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Answer:

4, 22  See below

Step-by-step explanation:

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Subtract the first from the second

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Put that into one of the original equations

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Fudgin [204]
Yup, you  are correct 
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