04/10/16

what is the probability that at least one union employee is selected?
This is a finite math question or Math for Business and Economics.   to test a new car, an automobile manufacturer wants to select 5 employees to test drive the car for one year. If 15 management... more
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04/08/16

doubt for word problem experts
A man performs 3/5 of the total journey by rail 17/20 by bus and remaining 6.5 km on foot his total journey is ?   i know the answer and how to solve but i have doubt please understand my... more
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04/07/16

how many pounds of peanuts costing $2 a pound should be mixed with 4 pounds of cashews costing $4.50 a pound to obtain a mixture costing $3 a pound?
Algebra 1 word problems
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04/07/16

Find three consecutive odd integers.
The sum of twice the 2 integer and three times the largest integer is five less than four times the smallest integer. Has to have a clear LET STATEMENT.
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04/07/16

For the polynomial equation 9x^{10}+x^{5}-2x-17 = 0, what is the number of (complex) solutions that satisfies this equation?
including multiplicity; what is the number of solutions, n=?
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04/07/16

Algebra Question
Whats the remainder using the remainder theorem and check using synthetic division. x3 - 2x2 + 5x - 6 divided by x - 3 Remainder:    Remainder Theorem:   I have to show work
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04/07/16

basic math
compute the total cost per year. sheryl spends $8 every week on cigarettes and spends $30 a month on dry cleaning. On an annual basis, the money spent on cigarettes is __% of the money spent on dry... more
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04/06/16

MATH PROBLEM HELP
Let U = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, A = {7, 9, 11, 13, 15}, B = {8, 10, 12, 14, 16}, and C = {7, 8, 10, 11, 14, 15}. List the elements of each set. (Enter your answers using roster... more
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04/06/16

MATH PROBLEM HELP
In a survey of 375 individual investors regarding subscriptions to the New York Times (NYT), Wall Street Journal (WSJ), and USA Today (UST), the following data were obtained.124 subscribe to the... more
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04/06/16

Midsegment Practice
Consider the triangle with the vertices: A=(1,2) B=(-1,8) C=(7,10) a. find the midpoint M of Line Segment AB b. find the midpoint N of Line Segment AC c. Verify that Line Segment MN is parallel... more
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04/06/16

If the parabola and line intersect at the origin, which statement must be true?
vThe vertex of a parabola is in the first quadrant of a coordinate grid. A line with a negative slope passes through the origin. If the parabola and line intersect at the origin, which statement... more
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04/06/16

For the polynomial equation 9x^{10}+x^{5}-2x-17 = 0, what is the number of (complex) solutions that satisfies this equation (include multiplicity)?
I need to know number of solutions, n=...including multiplicity.
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04/05/16

The length of a rectangle is 2 meters longer than three times the width. Use l for the length and w for the width of the rectangle
The length of a rectangle is 2 meters longer than three times the width. Use l for the length and w for the width of the rectangle
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04/05/16

Find all possible solutions of cos(2theta)=3 sin theta-4
a boat leaves port and sails 26 miles at a bearing of S 72 degree 25' E, then turns and sails 32 miles at a bearing on N 17 degree 35' E. How far is the boat from port and what bearing should it... more
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04/05/16

If x=0 and y=4 and when x=1 y=2 the formula is y=aXbxsquared what is a and b
X Y 0 4 1 2 2 1 3 1/2 4 1/4   the exponential function by the table can be written in the form y=ab to the X / what is a and b
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04/05/16

Quadratic equations word problem
A tunnel is in the shape of a parabola. If the tunnel is 40 feet wide and has a maximum height of 12 feet. Write the equation of the quadratic function that represents the tunnel. (Let the axis of... more
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04/03/16

I was asked this question oraly and I didn't understood what it ment I said I don't understand
I was asked this question oraly and I didn't understood what it ment I said I don't understand what it is I was said a brilliant student would have imagined and answered the question though I still... more
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04/02/16

Finite Math
Evaluate the function.Given that f(x) =  , find f(-3)    ≈ 1.5  ≈ 9  ≈ 2.4495  ≈ 1.7321
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03/31/16

how do you find the perimeter of a rectangle
Find in the perimeter of a rectangle if the area is 40 feet 
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03/29/16

Sum Identitys: sin(x) + cos(y) or sin(x) - cos(y)
Why are there no entries for the sum identities sin(x) + cos(y)?
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03/28/16

I need help!
What is the likely range for the population proportion voting for Bernie Sanders, if 225 voters out of a sample of 947 voters say they are voting for Bernie Sanders? Remember to calculate the... more
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03/28/16

A class of 200 students takes an exam. The students’ scores are normally distributed with a mean of 82 and a standard deviation of 5.
Find the number of students in the interval between 82 and 92.
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03/28/16

rational expression word problem
Ruth and Jerry go for a jog in Texas. Ruth jogs while Jerry roller-blades. Jerry roller blades 3 miles per hour faster than Ruth jogs. When Jerry has roller bladed 5.7 miles, Ruth has jogged 3.3... more
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03/28/16

need help answering this algebra question
Find the slope-intercept form of the given line that passes through the points (0, -3) and (4, 1). Include your work in your final answer. Type your answer in the box provided or use the upload... more
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03/24/16

The vertex points for a feasible region are (5,16)(5,1)(3.5,1)and (0.5,7) At which pont does the maxium value of the objective function p=6x-4y occur?
A.(5,16) B.(5,1) C.(3.5,1) D.(0.5,7   What is the maxium value of the ojective function P=4x+y, subject to the following constraints? {y<=2x+3 {y<=10 {x<=6{y>=2
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