Pre-Calculus

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Construct the confidence interval for the population mean u.
Construct the confidence interval for the population mean u. C=0.95, x=6.6, o=0.5, and n=45A95% confidence interval for u is (_,_). Round to two decimal places as needed.… read more
Kofi
Mr
Ph.D.
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I will send u picture of question and also show you my work
I will send u picture of question and also show you my work but i dont think my work got the right answer… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Evaluate the probability of correctly guessing exactly 7 of
Evaluate the probability of correctly guessing exactly 7 of the 10 questions on this quiz. Use probability of success (since you've got a 50-50 chance of guessing each single question correctly) and t… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
There, is there any chance you could help me with one of my
Hi there, is there any chance you could help me with one of my assignment questions ? A journalist observes that the total number of Facebook users, between 2010 and 2015, can be modelled by the linea… read more
Ryan
Bachelor's Degree
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Write the expression as an algebraic (nontrigonometric)
write the expression as an algebraic (nontrigonometric) expression in u, u>0 tan(arcsin u)=?… read more
Ryan
Bachelor's Degree
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a math/eng question im not sure about. (a)Evaluatethe
a math/eng question im not sure about. (a)Evaluatethe scalar line integral of the vector field F1 (x, y, z)= 2y i +3x j +4z k around the closed circular path C of radius1 centred at the point (1, 0, 2… read more
akch2002
M.Tech.
Master's Degree
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A = {x|x is an even natural number}, B = {-3,1,3,4,5,6,7},
A = {x|x is an even natural number}, B = {-3,1,3,4,5,6,7}, C = {1,3,5,7} Use these sets above to give in roster notation: A n B' (A n B)' (a u B) n C (a n C) u B… read more
Stevewh
Teacher
Bachelor's Degree
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8. Let u = (1, 2, 3, ..., 10) A = (1, 3, 5), B = (2, 5, 8,
8. Let u = (1, 2, 3, ..., 10) A = (1, 3, 5), B = (2, 5, 8, 10), C = (1, 5, 9, 10) a,i, list the elements of B(with line on top) (U -A) ∪ C Ii, list the set of ordered pairs in A x (B ∩ C) Iii, if X ad… read more
Ryan
Bachelor's Degree
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How do you write these in interval notation: 1.f(x)=x^2-4x+10 2.g(x)=3x/(x^2-25) 3.
How do you write these in interval notation: 1.f(x)=x^2-4x+10 2.g(x)=3x/(x^2-25) 3. h(x)=square root of x 4. f(x)=1/(x-2)… read more
Chirag
Master's Degree
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Math 1. Solve the given inequality -x^3-7x^2 > 4x-12 What
Math 1. Solve the given inequality -x^3-7x^2 > 4x-12 What is the solution in interval notation? 2. (3)/x^2-3x+2 (less than or equal too sign) (4)/x^2-4 The solution in interval notation?… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Scott
Master's Degree
16,043 satisfied customers
hello Scott, I know it is late but are you up for helping me
hello Scott, I know it is late but are you up for helping me with a 15 question assignment?… read more
Scott
Master's Degree
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Hello Scott, I need help with 16 math problems; are you available
Hello Scott, I need help with 16 math problems; are you available to help me today? Here is the link: http://www.mediafire.com/?74v8ruelixs5gv9 Let me know if you recieve my link correctly. And as alw… read more
Scott
Master's Degree
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Hi Scott, http://www.sendspace.com/file/z8tis3 ( Also PLEASE
Hi Scott, http://www.sendspace.com/file/z8tis3 ( Also PLEASE Help! My unlimited subscription has disapeared! Which means that I have pay separately for each question, Which makes paying bonuses hard! … read more
Scott
Master's Degree
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Hi there...I was checking to see if Scott was available....I
Hi there...I was checking to see if Scott was available....I have 10 questions I'd like his "expert" answers on. I'd like to check my work against his before I submit them...... I also have another as… read more
Scott
Master's Degree
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I have a couple word problems that I am not sure on here: 1)
I have a couple word problems that I am not sure on here: 1) Draw a diagram to solve this problem: Oshawa is 10 km due east of Ajax. Uxbridge is 18 km NW of Oshawa. How far is it from Ajax to Uxbridge… read more
Chirag
Master's Degree
10,329 satisfied customers
Hello TeacherGreg I have a real important test I have to
Hello TeacherGreg I have a real important test I have to take tonight for my class. I will only be albe to view one question at a time. Is that okay? What time will you be availlable to help out tonig… read more
Mr. Gregory White
Master's Degree
Master's Degree
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7. Select a theta notation from: theta(1), theta(lgn), theta(n),
7. Select a theta notation from: theta(1), theta(lgn), theta(n), theta(nlgn), theta(n^2), theta(n^3), theta(n^4), theta(2^n), theta(n!) In each case justify your selection by first deriving the notati… read more
Dr. Dan
Doctoral Degree
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