1,642 Answered Questions for the topic Math Help For College

Math Help For College Probability Story Problems Matrix

11/30/15

Probability and Markov Processes? Free Throws. Please Help.
If she made the last free throw, then her probability of making the next one is 0.9. On the other hand, If she missed the last free throw, then her probability of making the next one is 0.2. Assume... more
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Math Help For College Math Help

11/29/15

how are the 30 degree, 45 degree, and the 60 degree coordinates on the unit circle are derived/
I need help with problems related to the unit circle
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Math Help For College Basic Composition Of Two Functions

11/29/15

Composition of two functions Basic
p(x)=x2+7q(x)=√x+8Find the Following:(q o p) (1)=(p o q) (1)=
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Math Help For College

11/27/15

Mark had 14 problems wrong on his test. His score was 72% correct. How many problems were on the test?
roigfivubweliufvbELIfcbvLAIefcybvOUYfvOU
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Math Help For College Math Slope Math Help

11/24/15

Slope in the real world called Pitch and/or Grade
1. Sometimes slope is called "pitch". Look on the internet for an industry that calls slope "pitch" and give an example of pitch in the real world. 2. Sometimes slope is called "grade". Look on... more
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Math Help For College Math Probability Word Problem

11/18/15

markov chains
(i) If volume is high this week, then next week it will be high with a probability of 0.9 and low with a probability of 0.1. (ii) If volume is low this week then it will be high next week with a... more
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Math Help For College Math Probability Word Problem

11/18/15

markov chains
If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation,... more
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Math Help For College Math Calculus Math Help

11/17/15

Find the relative extrema
Find the relative extrema for f(x)=2sin2 x-cos2x on the interval [0,2π]. Also find the x coordinates of the inflection points of f(x) on this interval. Give the intervals where the function is... more
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Math Help For College

11/15/15

A 11 lenght of 4 inch wide crown molding cost 12.how much will it cost to buy 95 feet of crown molding ?
Math 
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Math Help For College Math Percentage

11/10/15

Help with Math/Percentages!
Your credit card has an annual percentage rate (APR) of 24% and a minimum payment of $10.00. If you make the minimum payment every month, use the table below to determine how long it will take to... more
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Math Help For College Math Math Word Problem

10/30/15

College math
On a weekend? outing, Carlos rents a motorboat for 10 hours to travel down the river and back. The rental operator tells him to go for 4hours? downstream, leaving 6 hours to return upstream.If the... more
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Math Help For College

10/30/15

1. What is (2, - p/6) in rectangular coordinates?
1. What is (2, - π/6) in rectangular coordinates? 2. What is the vertex of f(x) = x2 + 3x + 2?3. The half-life of carbon 14 is 5,730 years. How old is a bone that has 70% of its original carbon... more
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Math Help For College

10/29/15

rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible
log5(small '5') x^5y^6/6
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Math Help For College

10/29/15

solve the equaiton exactly in the complex number system.
x^3+3x^2+25x+75=0
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Math Help For College

10/29/15

Determine all possible rational solutions of the polynomial equaiton
f(x)=2x^3-5x^2+7x-5
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Math Help For College Math

10/29/15

Word problems
1. Tom can paint a fence in 8hours. Huck can paint the same fence in  5 hours. How long would it take to put two coats of paint on the fence if Tom and Huck work together? Leave your answer in... more
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Math Help For College Precalculus Pre Calculus Math Help

10/27/15

find a polynomial P(x) with real coefficients having a degree 4, leading coefficient 3, and zeros 4-i and 4i
Find a polynomial P(x) with real coefficients having a degree 4, leading coefficient 3, and zeros 4-i and 4i
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Math Help For College Math Math Equations Math Problem

10/27/15

4^(3k) + 2^(3k) +1 is a prime number. What is a proof for that?
In a free time I found some math problems and it really seems like I can't solve this one. Can you please help me?
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Math Help For College Math

10/23/15

Let n=881,367,2de be a base-ten numeral with d and e its last two digits. Give all the choices of the two-digit numbers de for which n is divisible by 12.
This is a math for elementary teaching.
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Math Help For College

10/18/15

Two machines together produce a total of 2015 pieces. Machine A operates for 6 1/2 hours and produces an average of 170 pieces per hour. Machine B operates
Two machines together produce a total of 2015 pieces. Machine A operates for 6 1/2 hours and produces an average of 170 pieces per hour. Machine B operates For 7 hours. What percent of the average... more
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Math Help For College Math Algebra Algebra Help

10/17/15

Quadratic Formula
2x^2 + 4x + 4 = 0
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Math Help For College

10/17/15

Solve for x: 3 + cos 2x = 7/2; only include answers on [0, 2p]
1. If the terminal side of a 330 degree angle intersects a unit circle, what would the coordinates at the point of intersection?2. Solve for x: 3 + cos 2x = 7/2; only include answers on [0, 2π]3.... more
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Math Help For College

10/16/15

If the terminal side of a 330 degree angle intersects a unit circle, what would the coordinates at the point of intersection?
1. If the terminal side of a 330 degree angle intersects a unit circle, what would the coordinates at the point of intersection?2. Solve for x: 3 + cos 2x = 7/2; only include answers on [0, 2π]3.... more
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Math Help For College Math Help Math Equations

10/15/15

Functions F and G are related by the equation g(x)=f(x+2)-2. Use the numerical representation f to find g.
given table:   x 1 3 5 7 9 11                  f(x) 2 3 4 6 7 11 Find the g(x) values for the table below                     x 1 3 5 7 9                 g(x) ? ? ? ?  ?
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Math Help For College

10/15/15

how do you solve this problem I dont get it at all. a^4b+a^2b^3
i know that i have to group it but thats all I know
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