15) A large flagpole stands at the top of the Office Building. From the street at a point 100 feet from the base of the building, the angle of elevation to the top of the flagpole is 55°. The angle of elevation to the bottom of the flagpole is 50. Find the height of the flagpole. 16) Solve the equation on the interval [0, 2n): 4cos (20)-3=0.

Q: WOW THANKS! Can you help with question 18 too? I realized I already answered 20 after i sent it

A: Here is the solution:

Q: 5. If a number plus 4 equals two times 6, what is the number?

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Q: For this question, why do you have to add 14?

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Q: Would be nice if help.

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Q: enjoy the most: Math, English, History?" Which of the following is closest to the number of people…

A: A question about the favorite subject is asked for 1,200 students. About 20% of the students has…

Q: what is half of 3 and how

A: We can solve this as follows:

Q: The answer "6" for the last input is incorrect here, please recalculate.

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Q: Hi, I think you misread the question, sorry

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Q: Mr. Imperfecto, a math teacher, gives a test to a class of 17 students.  The average grade on the…

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Q: I don't understand why =[0,1,2,............,35]

A: <a> is called the cyclic group generated by a.As the binary operation is addition so for your…

Q: How would you solve this problem if there was repeated letters like lets say " MISSISSIPPI?

A: It is given that word MISSISSIPPI.

Q: can you explain more about the second part that you came up with -2 and 5 .  thanks

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Q: I meant 16 not 14!

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Q: Thank you for your help!  I was wondering if the last box with the answer -3 is actually 3?

A: Apologies for the inconvenience. Yes you are right. We are extremely sorry. It was a writing…

Q: After being convicted of a crime you are sentenced to 300 consecutive days in Cleveland. If you…

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Q: Please help me answer

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Q: One person starts a rumour about how awesome math is. That person tells 8 people in about 1 hour. If…

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Q: Does this count as 1 or three? But yes I want all three helped with please. And take away three or…

A: Sampling distribution of sample proportion follows a normal distribution (symmetric shape) with mean…

Q: Sorry, but these are not the correct questions. Thank you

A: Let's solve.

Q: I would like to ask why you subtracted 3-3 for question a should be 0?

A: From given data we have : mean μ=3Standard deviarion σ =2

Q: I'm very confused. I get to step 3 and i get lost. Please help.

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Q: In order to pass a class, you need an average of 90 on 7 exams. If your test scores were 98, 86, 90,…

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.