Find all solutions if 0° ≤ 0 < 360°. When necessary, round your answers to the nearest tenth of a degree. (Enter your answers as a comma-separated list.) 4 cos2 30-7 cos 30 + 1 = 0 e 27°,117°,145°, 237°,267°,357° Submit Answer Viewing Saved Work Revert to Last Response

Q: it is not correct, can you try again

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Q: Is the answer no or yes for this question?

A: There are 550 students in your graduating class. We need to determine wheather there are at least 3…

Q: can you try this question again and let me know, I got a different answer

A: To write the equation of logarithmic function that has been vertically stretched by , reflected in…

Q: I'm confused on which one is it

A: A. Correlation between two variables measure the strength and direction between two variables. It…

Q: Could you please explain how you arrived at the answer?

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A: In the question we have to find piece wise function.

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Q: What is the second portion to the question ?

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Q: This answer is incorrect, could you please attempt it again?

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Q: You gave me the same answer for two different questions with different values?

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Q: I'm confused what's the answer to the question?

A: Given that:  Population mean

Q: This answer is wrong

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Q: Hi There, thank you for giving this a go! I tried inputting this answer, but it came back as being…

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Q: Can you please write the answers out, I cannot see which answer is supposed to go into which box.

A: given function f(x)=4x-x2 and point P(2, 4) on the graph f. We have to fill the boxes in step-1 as…

Q: everything is incorrect

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Q: For the above question, why are they negative?

A: Using All-sin-tan-cos rule we know that: So in third quadrant, only tan and cot are positive. sin,…

Q: The answer

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Q: Question 3: Simplify the following expression: Re(-1e²)

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Q: Hi, this is incorrect ?

A: To find a positive value of  such that the average value of  over the interval  is 20.

Q: Determine whether the scatter diagram indicates that a linear relation may exist between the two…

A: The Negative and positive correlation are determined below as follows:   Positive correlation: when…

Q: This answer is incorrect do you know why?

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Q: What is the value of

A: We know, i=-1