11/03/16

Read the question on the description
Identify the right hand and left hand behavior of the graph of the the polynomial function    f(x)= (3-x)^4+2 h(x)=2/7x^3-4x^2-10x+2 k(x)=ax^2+bx+c for a<0  h(x)= -x g(x)= 3x^5-6x^3-50  
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11/02/16

use Maclaurin series for sin(x) to compute sin 3 degrees
how do I know which n to use, I see a lot of people going up to sin^7/7! but why 7?
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11/02/16

Please help with Math
If n(A)=15, n(B)=18, n(C)=16, n(A∩B)=7, n(A∩C)=6, n(B∩C)=7, and n(A∪B∪C)=30 find n(A∩B∩C). n(A∩B∩C)=9 n(A∩B∩C)=1 n(A∩B∩C)=2 n(A∩B∩C)=17 n(A∩B∩C)=3 Please help. Thank you
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11/02/16

Find the following probability
For the following probability distributions:    x     0    1    2 P(x)  0.5  0.4  0.1   a. Find E(x) b. Find σ(x)
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11/02/16

What equatio to write?
What can I write if I have to write an equation to represent the relationship and tell what the variables represent?
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11/02/16

What four numbers can be ordered between 59 and 1,000
Write four numbers that could be ordered between these numbers 59-1,000
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11/02/16

find the discrimant to 4n^2-4n-24=0
I don't get what I'm doing in my math class. i need help solving this problem that my math teacher gave me to do for homework.
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11/02/16

need help finding the distance between points and the midpoint of a line segment which connects them
Can someone help me find the distance and the midpoint please    (2/3),(3/2) , (7/3), ( 2)
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11/02/16

you earn $84 a week at a job. $12 is deducted for taxes, and $9 for insurance. what percent of you salary is left
you earn $84 a week at a job. $12 is deducted for taxes, and $9 for insurance. what percent of you salary is left
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11/02/16

Which of the following is equal to x-2/8x / 2-x/4x^2
A) -  1/2x     B) x/2     C) 1/2x     D) - x/2
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11/02/16

The expression 6y^2+13y-5 represents the area of a parallelogram. Which expression could represent the length of the base of the parallelogram?
A) 2y+1     B) 2y+5     C) 2y-5     D) 2y-1
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11/02/16

What is the quotient of 6x^2-31x+40/15x+40 / 2x^2-15x+25/x^2-5x in lowest terms?
A) 3x-8/3x+8     B) -(2x-5)^5/5x     C) - x/5     D) x(3x-8)/5(3x+8)  
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11/02/16

Area of rectangle
A. ] Area of rectangle; L= 5 ft 6 in W= 2 ft 3.          in.    B. ] Area of square S= 3 ft 6 in.    Answers in square ft. please!  Thanks! 
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11/02/16

If Jesus earned scores of 88, 92, and 63 on his last 4 tests, What scores would he need to earn on his next 2 tests to recieve an 80% overall in the class?
Im not sure if i did all the steps correctly to slove for the word problem?
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11/02/16

A rate of change must be negative
What is the correct an answer thank you for your help
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11/02/16

Linear factors?
For the polynomial below, 3 is a zero.h(x)=x^3-9x^2+25x-21Express h(x) as a product of linear factors.
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11/02/16

Linear Algebra: Matrix doubts
In A.A-1 = A-1.A How (A-1)-1 = A ?   Tell me the process
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11/01/16

how many pizza combinations are possible if each pizza has 1 topping and 1 cheese?
a pizza parlor has 8 different toppings and 3 different cheeses.  
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11/01/16

How do I algebraically solve an equation that has exponential on one side and natural log on the other?
The problem I'm stuck on is 1=ln(x-1)+e^(x-2). I solved this by graphing but I can't figure out how to isolate x algebraically since when I try to exponentiate or ln each side, the other operator... more
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11/01/16

How much did Jack make?
Jack works in retail, he gets paid every other Friday (Bi-weekly) his hourly wage is $8.50. Jack worked only 5 days out of those 2 weeks totaling twenty-one and a half hours. How much will Jack's... more
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11/01/16

Am I saving or losing money??
I used to buy my dogs a 50 lb bag of dog food and I would give them each 6 cups per day. I have 2 dogs. I switched their food to a bag of dog food that is 28 lbs and they'll only be receiving 1... more
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11/01/16

what is the midpoint of the segment joining 12,2) and (-5,-7)
need a breakdown and answer
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11/01/16

Write each as an expression
Thirty divided by 15 times a number 
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11/01/16

in how many ways can the word POSSESSIONZ be arranged so the z is the 3rd letter
I'm just not really sure how to compute this. It's been a long time since I've encountered this kind of a problem so I was unsure of what to do.  
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11/01/16

This year the store sold 7052 books. It experienced a 14% decrease.How many did it sell last year?
A bookstore recorded a decrease in the sales of paper books over the past year. From last year the store experience a 14% decrease in sales. This year the store sold 7952 books. How many did sell... more
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