Pre-Calculus

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Would you solve and show me the steps for this problem
Hi Scott, Would you solve and show me the steps for this problem please? The proper angle for a ladder is about 75 degrees from the ground. Suppose you have a 9 foot ladder. How I can it reach? The so… read more
Scott
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Use the principle of mathematical induction to show that the
Use the principle of mathematical induction to show that the given statement is true for all natural numbers n.… read more
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Need to find the area of a shape - and then a formula that
Need to find the area of a shape - and then a formula that will yield the area based on distance indicated… read more
GLENN GILONGOS
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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
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hello! can you help me please with pennfoster exam 007696 graphs
hello! can you help me please with pennfoster exam 007696 graphs of trig functions. thank you.… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
I need answers for Trigonometry Functions 00769700 and Trig
I need answers for Trigonometry Functions 00769700 and Trig Equations And Identities 007697 http://lessons.pennfoster.com/pdf/00769500_exam.pdf http://lessons.pennfoster.com/pdf/00769700_exam.pdf Ever… read more
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I have 26 questions regarding Systems of Linear Equations that
I have 26 questions regarding Systems of Linear Equations that I need independently confirmed. I have a link to the file containing the questions that I can send. No rush needed, by late Tuesday would… read more
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1. The cosine function for a specific angle in a triangle is
1. The cosine function for a specific angle in a triangle is defined by the ratio of the triangle's A. adjacent side and opposite angle. B. opposite side and adjacent side. C. adjacent side and hypote… read more
Ryan
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1. Simplify the following expression: sin 4x cos 3x + sin 3x
1. Simplify the following expression: sin 4x cos 3x + sin 3x cos 4x 2. Use half-angle formulas to solve the given problem. Find tanx if sin (x/2)=24/26 *x represents the angle sign-looks like a 0 with… read more
Chirag
Master's Degree
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I have a common pricing optimization problem (my term at least).
I have a common pricing optimization problem (my term at least). Assume I have 200 total customers. Each purchases a single widget from me for some dollar amount ranging between \$5k and \$30k. Assume a… read more
Martin
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For Mijcar Hi how are you? So my quiz and my mini test I got
For Mijcar Hi how are you? So my quiz and my mini test I got 100% on both. Tomorrow is the big test of all functions and picking the best tool to solve them. So I have been doing some review and these… read more
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Master's Degree
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For Mijcar Hi I have a question here that goes: The third
For Mijcar Hi I have a question here that goes: The third and final leg of an Olympic triathlon is a 10km run. a) Design a course and a trigonometry problem that involves this leg of the race. b) Solv… read more
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good explanation on what secants and tangents are in relationship
good explanation on what secants and tangents are in relationship to a circle. The textbook mentions the importance of tangents when trying to find out how far a satellite can be seen in the horizon o… read more
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solve the given trig equations analytically and by use of a
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David
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1. A fire hose shoots water into the air from the ground.
1. A fire hose shoots water into the air from the ground. The formula h = -4.9t2 + 7t gives the height in meters t seconds after leaving the ground. This motion is called projectile motion and the pat… read more
Sandhya_sharma
Master's Degree
Master's Degree
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My daughter is taking a math test tomorrow and I need to help
My daughter is taking a math test tomorrow and I need to help her understand some concepts. Can you tell me how to solve the following problems. I already have an answer key. I am looking for the meth… read more
Sandhya_sharma
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
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Hi I need to do 40 questions and I have to send them 1 at a
Hi I need to do 40 questions and I have to send them 1 at a time. Can you pick which type of problems would be the quickest and easiest to do? Ch. 10: Radical Expressions, Equations, and Functions Pra… read more
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