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Sloan [31]
4 years ago
9

What is the relationship between sin(90 degrees) and sin(-90 degrees)

Mathematics
1 answer:
Volgvan4 years ago
4 0

Answer:

sin(90\°)=-sin(-90\°)

Step-by-step explanation:

we know that

sin(90\°)=1

sin(-90\°)=-1

therefore

sin(90\°)=-sin(-90\°)

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Getaway Travel Agency surveyed a random sample of 454545 of their clients about their vacation plans. Of the clients surveyed, 2
Simora [160]

Answer:

241 clients

Step-by-step explanation:

His problem can be solved using the principle of proportionality or rule three.

We can take advantage of the proportion between respondents who tell us the number of respondents and how many expect to go on vacation and the total number of workers, therefore:  

                         Respondents /// Whole company

Vacations                  21                          x

Total                          45                        516

then x equals:

x = (516 * 21) / (45)

x = 240.8

x = 241 clients

This means that approximately 241 clients expect to go on vacation throughout the company.

8 0
3 years ago
Read 2 more answers
When Carla looked out at the school parking lot, she noticed that for every 2 vans, there were 5 trucks. If there
gtnhenbr [62]

Answer:

60 trucks

Step-by-step explanation:

2x12=24

5x12=60

60+24=84 total vehicles

60 of them are trucks.

7 0
3 years ago
Please help me answer this!!!
Sedaia [141]

Answer:

the process of being a differential is that the process of moving to the different people in a very good process of being the speaker of speaker and the senate speaker and the author organizes a different speech to the topic and i  

Step-by-step explanation:

the process is important as the speaker of speaker is the process of speech to a speech in speech speech and speech in speech and speech

7 0
3 years ago
Formal Asses
Lostsunrise [7]
That’s is so impressive dude ngl
5 0
3 years ago
X = -6 + y<br> X - 3y = 28
Darya [45]
Y = -17
x= -23

hope this helps!!
4 0
3 years ago
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