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Daniel [21]
3 years ago
7

Write the expression as either the sine, cosine, or tangent of a single angle.

Mathematics
2 answers:
iris [78.8K]3 years ago
8 0
The answer is sin 44 degrees

olya-2409 [2.1K]3 years ago
5 0
There exists a trigonometric identity which states that,
                  sin (A - B) = sin A cos B - cos A sin B
This is very similar to the given expression with A equal to 57° and B equal to 13°. The simplified form of the angle is,
                                 sin (57° - 13°) = sin 44°
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Explain why 0.2 and 0.02 are not equivalent.
Varvara68 [4.7K]
0.2 = 2/10 = 1/5 but 0.02 = 2/100 = 1/50 so 1/5 > 1/50 :D 
6 0
3 years ago
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Valerie, a member of the track team, runs 100 yards in 12 seconds. How fast is she moving in feet per minute?
Alchen [17]

Answer:

1500ft

Step-by-step explanation:

Ight so 60/12 is 5. So then you'd multiply 100 by 5 to get 500, therefore she is moving 500 yards per minute.

Then you'd obviously just convert that to feet which is 1500 feet.

8 0
3 years ago
Please answer this for me correctly. There are two questions. THANK YOU!!
Olenka [21]

Answer:

the second one is 57

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Thanks For Brainlist

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2 years ago
There are 1200 students at Sophie’s school. One student’s name will be drawn at random to win a new bike. What is the probabilit
yawa3891 [41]

Describe the sample space for this problem: 1200 students at a certain school, all with equal probability of being selected on a random draw.


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Sophie wins the bike. The chances that that will happen are 1/1200, or 0.00083...

8 0
3 years ago
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Help me with this question
kondaur [170]

Answer:

37.68

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The circumference of the pool is 37.68 feet.

7 0
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