Pre-Calculus

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Can you recommend some good exercises or learning resources?
Can you recommend some good exercises or learning resources? Took high school math to an Algebra 2 (sophomore) level, but it's been a while.… read more
Manas11
426 satisfied customers
Statistics Help: I have completed two exams for my
Statistics Help: I have completed two exams for my statistics exam. I failed both exams and I need you to solve all problems on both exams so I can use that as a study sheet/ answer key to learning fr… read more
R.R. Jha
Bachelor's Degree
6,908 satisfied customers
How do I answer any trig identity? I have learnt all the
How do I answer any trig identity? I have learnt all the formulas, but I still can't solve some identities. So my question is how do i answer any trig identity? please help. I want an answer ASAP as m… read more
GLENN GILONGOS
1,787 satisfied customers
Can't seem to get started on this problem it looks simple,
can't seem to get started on this problem it looks simple … read more
GLENN GILONGOS
1,787 satisfied customers
F(x)= a(0) + a1(x-x(0)) + a2(x-x(1))(x-x(0)) I am having a
f(x)= a(0) + a1(x-x(0)) + a2(x-x(1))(x-x(0))I am having a hard time understanding the intuition of (x-x(1))(x-x(0)) being multiplied by the coefficient a(2). For example, if I added a(3) to the equati… read more
GLENN GILONGOS
1,787 satisfied customers
I need help with2 finite math assignments. One is a 15
I need help with2 finite math assignments. One is a 15 question homework assignment that can be attempted multiple times and the 2nd a 15 question lab exam that can be attempted once.… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
College Algebra- Please do a portfolio on the PDF syllabus
College Algebra- Please do a portfolio on the PDF syllabus the instructions on how to do the portfolio is in the other. this portfolio is comprised of experiences from the syllabus with your knowledge… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Please see info: Let me know once you have the info. Thanks
For Ryan** Please see info: https://drive.google.com/open?id=0ByNapP9DTGNYfi1VZkExZDRQTTRUM1FfeVF0emJfcFlIUnB0M0RKZkJNN3k1QURkblJmYjg Let me know once you have the info. Thanks… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Ryan I am Sal. I am trying to figure out the QR question: On
Ryan I am Sal. I am trying to figure out the QR question: On a particular day in April... My data matches exactly to the one here. What I do not have anything like an assigned target value. I just nee… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
I have 6 Algebra Exams to complete.5 are ready to complete
Attachment: 2014-01-06_183756_050966-intermediate_algebra-study-guide.pdf Attachment: 2014-01-06_183456_exam_-_050291rr_-_2.pdf Attachment: 2014-01-06_183533_exam-_050292rr_-_3.pdf Attachment: 2014-01… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
I need Help with 6 Trigonometry Exams,each exam has 20 questions.
I need Help with 6 Trigonometry Exams,each exam has 20 questions. I'm willing \$40 for all six.… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Hi,I need help with a homework problem. It is what should
Hi, I need help with a homework problem. It is what should be an easy problem on finding the center, transverse axis, vertices, and foci of an hyperbola. I understand how to go about finding the info … read more
akch2002
Master's Degree
3,052 satisfied customers
I have these 11, here is the link, thank you for your help!!
I have these 11, here is the link, thank you for your help!! Please show all work and will provide a good tip as well thank you!! http://www.mediafire.com/?h1cb0qtwc47qca8,c6pzjnwj69ujw87,oimgly7lfmma… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
It is important to understand the difference between discrete
It is important to understand the difference between discrete and continuous random variables because the statistical analysis of each type of variable is different. oIn your own words, discuss the di… read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
My text book gives the following:(sin(n-m)Pi)/((n-m)pi)
My text book gives the following: (sin(n-m)Pi)/((n-m)pi) -(sin(n+m)pi)/((n+m)pi) = 0 when n is not equal to m and 1 when n = m n and m can be any integer. My problem: I can't see how it works with any… read more
Math-John
30 satisfied customers
For Mijcar I have a couple word problems here for you that
For Mijcar I have a couple word problems here for you that I can't seem to work out. 11. The power, P,in watts(W), dissipated through a resistor having resistance, R, in ohms, depends on the current, … read more
Mijcar
Consultant
Master's Degree
67 satisfied customers
I have the data for the below referenced analyis but it is
I have the data for the below referenced analyis but it is excel. Need your help again. Need it by Tomorrow at noon. Thanks John. Data Analysis Use binomial or normal probabilities We will learn that … read more
Math-John
30 satisfied customers
a. Use the slope-intercept formula to determine annual increase
a. Use the slope-intercept formula to determine annual increase of the summer historical demand inventory data b. Describe your process for converting the summer historical inventory data to an index.… read more
NY Engineer
Control Systems Engineer
Bachelor's Degree
19 satisfied customers
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