10/21/15

Question about Sets
If set A is {2,4,6} and set B is {4, 6, 8, 10, 12}, then the A U B would be 
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10/21/15

True or False
{5,8,9} = {5, 8, 9, 0}   True or False
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10/21/15

The sum of two consecutive even integers is -194 Find the two integers.
i just need to know that answer  
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10/21/15

12x^2+84x+144/6x^2-6x-120, x ? -4,5
Simplify A.2-14X-6/5 B.2(X+3)/X-5 C.2X^2-14x-6/5 D.2x+3/x-5  
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10/21/15

3x^2+9x-84/3x^2+36x+105, x ? -4,-6
Simplify A.1-1/4x-84/105 B.x^2-1/4x-84/105 C.3 x-4/x+5 D.x-4/x+5  
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10/21/15

4x^2-8x-32/2x^2-20x-48, x ? 4,6
Simplify A. 2-2/5X-2/3 B.2X^2-2/5X-2/3 C.2 X+2/X-6 D. x-4/x-6  
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10/20/15

Use the Distance Formula to write an equation of the parabola with focus (0,-2) and directrix y=2. An equation of the parabola is y= (- 1 12?)(x2)+1.
I don't understand how to find the answer. pls help.
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10/20/15

Find the number of subsets
Find the number of subsets for the set A = {red, blue, green, yellow}
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10/20/15

Find the sets
If set A = {1, 2, 3, 4, 5} and set B = {a, b, c}, what would n(A x B)  be?
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10/19/15

why do you subtract exponents when dividing powers with the same base
 exponents
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10/19/15

one number is one more than twice another and their sum is 13. find the numbers
just need help finding setting up the question.
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10/19/15

Algebra Work Problem
Maricris can type a committee report in 5 hours. Jane helped Maricris and together they finished the report in 3 hours. How long would it take Jane to finish the report she wanted alone?
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10/19/15

use the Factor Theorem to determine whether x-2 is a factor of f(x)=3x^4-6x^3-5x+10. Give a written explanation as to why x-2 is or is not a factor.
use the Factor Theorem to determine whether x-2 is a factor of f(x)=3x^4-6x^3-5x+10. Give a written explanation as to why x-2 is or is not a factor.
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10/19/15

Use complete sentences and proper grammar to explain how the Remainder Theorem can be used to find f(-2) if f(x)=x^4-3x^3+2x^2+7x+5 ALSO What advantage is the
Use complete sentences and proper grammar to explain how the Remainder Theorem can be used to find f(-2) if f(x)=x^4-3x^3+2x^2+7x+5 ALSO What advantage is there to using the Remainder Theorem in... more
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10/18/15

A data set consists of 8 positive numbers whose average is 22. If the average of the least and greatest number is 25, what is the average of the other 6 number
Please help!?
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10/17/15

Algebra Distance Problems
There are 2 buses, the Jam liner heads north at 45kph. Exactly 12 minutes after, the Jac liner follow at 54kph. How long will it take the Jac liner to overtake the Jam liner?
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10/17/15

an isosceles triangle has sides of length 8cm, 8cm and 5cm. what is the angle between the equal sides
This is for my math class cant seem to get it. dont know what to use to calculate the answer. please help someone.
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10/17/15

v(18a^2)*4v(3a^2)
THanks
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10/17/15

How many gallons of a 60% antifreeze solution must be mixed with 100 gallons of 10% antifreeze to get a mixture that is 50% antifreeze?
I'm not good at word problems and I need help with this question asap. Please and thank you.
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10/17/15

find two rational expressions that have a sum of (9-9x)/(x^2-9)
I need the answer asap
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10/15/15

Please explain why this this does not break even
If a used car salesman sells TWO cars at $6000 each, making a profit of 20% on one and taking a loss of 20% on the other, then at end of day, would she break even? make $$? or lose $$? (and by how... more
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10/15/15

Lee is sewing vests using 16 green buttons and 24 blue buttons. All the vests are identical. What are the possible numbers of vest could be made?What is the gra
I'm trying to get extra credit for my math class. But i don't really get this question could someone help me?  
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10/15/15

When the positive integer k is divided by 7, the remainder is 6. What is the remainder when k + 2 is divided by 7? Need to show algebra work.
When the positive integer k is divided by 7, the remainder is 6. What is the remainder when k + 2 is divided by 7?  Need to show algebra work
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10/15/15

Help! Could someone explain this?
  3.)      A  mother  has  two  children  whose  ages  differ  by  5  years.    The  sum  of  the  squares   of  their  ages  is  97.    The  square  of  the  mother’s  age  can  be  found  by... more
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10/15/15

Really Need help with this problem!!!!!!
Every day Sally saved a penny, a dime, and a quarter. What is the least number of days required for her to save an amount equivalent to an integral number of dollars?
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