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AnnZ [28]
3 years ago
8

Given that cos75º 0.259, which statement below

Mathematics
2 answers:
Ainat [17]3 years ago
6 0

Alright, lets get started.

Please take a look at the diagram attached.

The reference angle of 75 will be 75

As it is mentioned that the angle intersects the unit circle means r = 1

So, finding cos

cos 75 = \frac{X}{r}

cos 75 = \frac{0.259}{1}

cos 75 = 0.259 is the Answer

Hope it will help :)

hram777 [196]3 years ago
6 0
Answer: A. Sin15 = 0.259

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Answer:

The number of people who owned computers last year was 1500.

Step-by-step explanation:

The information provided is as follows:

  • The number of people who own computer in a small town is 2400.
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Let <em>X</em> denote the number of people who owned computer last year.

And <em>Y</em> denote the number of people who owned computer this year.

Then:

Y = X × (100% + 60%)

2400=X\times 1.60\\\\X=\frac{2400}{1.60}\\\\X=1500

Thus, the number of people who owned computers last year was 1500.

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3 years ago
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Step-by-step explanation:

We can substitute 6 as x to find out:

5(6-3)=6+13

first, because of PEMDAS we'll do 6-3

5(3)=6+13

multiply 5 by 3 and add 6 and 13

15=19

Since the statement is not true, that means that x=6 is not a solution

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Good morning how's everybody's Monday going so far
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Help me solve this please.​
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