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

Math Help For College Math

01/05/16

Find the parametric equations for the rectangular equation x^2+y^2=16?
Find the parametric equations for the rectangular equation x^2+y^2=16?
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Math Help For College

12/17/15

original price $13.10 discount is 25%
What is the amount rate of discount and sale price after the discount?
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Math Help For College Probability Decimals Matrix

12/17/15

If, on the first observation the system is in state 1, what is the probability that it is in state 1 on the third observation?
A Markov chain has the transition matrix shown below:P=[0.2  0.4]     [0.8  0.6]   1. If, on the first observation the system is in state 1, what is the probability that it is in state 1 on the... more
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Math Help For College Probability Decimals Story Problems

12/17/15

For each of the following vectors, find a value for x for which the vector is a probability vector.
(1)[0.1, 0.2, 0.2, x, 0.3] x=   (2)[x, 0.4, 0, x, 0.4] x=   (3)[x, 0, 2x, 0.2, x] x=   (4)[2x, 2x, 4x, 3x, 3x] x=
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Math Help For College Probability Fractions Decimals

12/17/15

Find a transition Matrix
If the student attends class on a certain Friday, then he is five times as likely to be absent the next Friday as to attend. If the student is absent on a certain Friday, then he is twice as likely... more
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Math Help For College

12/17/15

5 3/5 + 2 2/3
I need help solving this equation step by step.
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12/16/15

Find the x and y intercepts of the following lines
Find the x and y intercepts of the following lines.   1. 6x-1y=3   2. y=7x+3
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12/16/15

solve this system of equations
x+3y=-5 9x+30y=-48
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Math Help For College Math Slope Intercept Form Slope

12/15/15

Find the equation of this line in slope intercept form.
Assume that the line passes through the point (−2,−1) and is parallel to the line through the points ( −2,−2) and (0,6).Find the equation of this line in slope intercept form. y=
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Math Help For College Probability Story Problems Matrix

12/15/15

If the animal is initially in the woods, what is the probability that it is in the meadow on the next three observations?
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 Decimals Story Problems Matrices

12/15/15

Find the production schedule that satisfies an external demand for 43 units of coal, 26 units of lumber, and 17 units of steel.
Assume that producing 1 unit of coal requires 0.4 units of coal, 0.1 units of lumber, and 0.2 units of steel; that producing 1 unit of lumber requires 0 units of coal, 0.7 units of lumber, and 0.2... more
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Math Help For College Math Help Math Question Math Answers

12/13/15

Tommy bought a bike on sale for $145.00. This price was 15% off the original price. What was the original price?
Tommy bought a bike on sale for $145.00. This price was 15% off the original price. What was the original price?
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Math Help For College

12/13/15

5% of it is 23% of 15.5
Hi I am new to this and I am in a rush please help fast. Thank you!
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Math Help For College

12/13/15

The first discount on a camera was 18%. The second discount was 20%. After these two discounts the price was $328. What was the original price?
This is a question has to be in dollars($) please! 
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Math Help For College Statistics Statistics Question

12/11/15

Statistics, P-value. Help please!
A local eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas. The owner of the store has determined that home delivery will be successful if the average time... more
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Math Help For College

12/11/15

2x - 5y = 1 Determine if the given ordered pair, (0, -4), satisfies the given equation.
 I can really use help
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Math Help For College

12/11/15

( A = mp + b )
I am trying to figure out this problem. A local cinema found that if the price of admission was $14, the attendance was about 1400 customers per week. When the price of admission was dropped to... more
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Math Help For College

12/10/15

Find the nth degree polynomial with real coefficients satisfying the given conditions.
Find the nth degree polynomial with real coefficients satisfying the given conditions. n=3 f(-1)=80 zeros are 3 and 3i   The expanded and simplified polynomial is f(x)=______________
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12/07/15

Aplications of Rational Expressions
One copy machine can run off copies in 15 minutes. A newer machine can do the same job in 10 minutes. How long would it take the two machines, working together, to make all the necessary copies?
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12/07/15

Applicatons od Rational Expressions
One positive number is three larger than another positive number. If four times the reciprocal of the smaller number is added to three times the reciprocal of the larger number, the sum is 1. Find... more
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Math Help For College Struggling Student Finals Hard To Do

12/07/15

Application of Rational Equations
The difference of a reciprocal of a number and 3/10 is 1/5. Find the number.
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Math Help For College

12/06/15

After signing an agreement a dealer gets 10%. How much money would the dealer get for signing a $20,000 agreement?
I need the answer in dollars please!
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Math Help For College Math Word Problem

12/06/15

Suppose that $75000 is invested at 5 1/2% interest compounded quarterly
Suppose that ?$75,000 is invested at 5 1/ 2?% ?interest, compounded quarterly. ?a) Find the function for the amount to which the investment grows after t years. ?b) Find the amount of money in the... more
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Math Help For College Struggling Student Finals Hard To Do

12/04/15

Reciprocals??
The sum of seven times the reciprocal of a number and 5/8 is 3/2. Find the number.
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12/04/15

Reciprocals??
The sum of four times the reciprocal of a number and 3/4 is 49/44. Find the number.
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