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crimeas [40]
3 years ago
14

2 cos x = (sq root 3)

Mathematics
2 answers:
Natali [406]3 years ago
4 0

Answer:

cos x = 30°

Step-by-step explanation:

2 cos x = √3

cos x = √3/2

<em><u>cos x = 30°</u></em>

Temka [501]3 years ago
3 0

Answer:

cos \:  \: x = 30 \: degrees

Step-by-step explanation:

2 \: cos \:  \: x =  \sqrt{3} \\ cos \: x =  \sqrt{ \frac{3}{2} }  \\ cos \: x = 30 \:  \: degrees

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Asap pleaseeeee!!!!!
maw [93]

Step-by-step explanation:

This is oddly worded I understand. They are asking for the relationship between x and y. Your equation will start with y= You will need to form your equation in a way that will tell you how to find y in relation to x at any given term. I want you to learn and grow so i will just give an example. Take y=x-2 this would mean that y equals whatever x-2 is. If x were to equal 13, y would equal 11 because 13 minus 2 is 11. I hope this helps. I didnt want to give it all away because I wanted you to feel accomplished

7 0
3 years ago
X = y 2 - 1
pochemuha
Your answer would be option B. 2y² - y - 6 = 0. This is because if you were to substitute x = y² - 1 into the equation 2x - y = 4, you would get 2(y² - 1) - y = 4, which expands into 2y² - 2 - y = 4, and then simplifies to 2y² - y - 6 = 0.
I hope this helps!
7 0
3 years ago
Read 2 more answers
Which of the following are identities? check all that apply.
Elan Coil [88]

B and A

that's what I got on apex

5 0
3 years ago
Multiply and simplify. (12 2/3)(3 1/4)<br><br> A) 36 1/12<br> B) 36 1/6<br> C) 41 1/12<br> D) 41 1/6
Tanya [424]

Answer:

41 1/6 is the answer lets do it step by step

Step-by-step explanation:

You are usually taught to multiply the improper fractions and simplify the result.

.. (38/3)*(13/4) = (38/4)*(13/3)

.. = (19/2)*(13/3)

.. = (19*13)/6

.. = 247/6

.. = 41 1/6

You can also multiply the parts.

.. (12 2/3)*(3 1/4) = 12*3 + 12*(1/4) +(2/3)*3 +(2/3)*(1/4)

.. = 36 +3 +2 +1/6

.. = 41 1/6

hope this helps:D

8 0
3 years ago
Bryan is asked to write an inequality to represent the graph.
Fittoniya [83]

The error that Bryan has done in this inequality is that he included –14 in his solution set.

<h3>How to point out the mistake made</h3>

What Bryan has to do would be to write this inequality in such a way that the variable would appear on the left.

But the symbol that he has chosen does not move in this same direction as the graph.

The -14 should not be inclusive in the graph because it is not a part of the graph solution.

He used the wrong number in this inequality.

Read more on inequalities here:

brainly.com/question/24372553

#SPJ1

7 0
2 years ago
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