09/18/16

This question is pertaining to College Algebra
Write the solution set in interval notation   1) (x - 5)^2 (x + 1) < 0
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09/18/16

REALLY REALLY NEED URGENT HELP
Need help for thisA group of working adults was surveyed to find out how well they sleep on weekend nights. The pie chart below shows, correct to the nearest hour, the hours of sleep of these... more
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09/18/16

P and Q are the points of trisection of the diagonal BD of a parallelogram ABCD .prove that CQ is parallel to ac and also that ac bisects pq
BD IS THE DIAGONAL AND DRAW AC A DIAGONAL  BP + PQ+DP =BD
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09/17/16

Hello. Can you please help me solve the below problem? I know it's not irreducible but I don't know how to factor it.
Factor the polynomial or expression. (If a polynomial is irreducible, enter IRREDUCIBLE.) (a + b)^3 − 8c^3
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09/17/16

Please help me solve this. Thanks!
Factor the polynomial or expression. (If a polynomial is irreducible, enter IRREDUCIBLE.) (a+b)^2/16    -    a^2b^2/9
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09/17/16

Please help me solve the below question. Thanks!
Factor the polynomial or expression. (If a polynomial is irreducible, enter IRREDUCIBLE.) 4(x + h)^5 − 36(x + h)^3
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09/17/16

If the midpoint of segment CD is (-3,7) and the coordinates of C are (-2,-10) what are the coordinates of D?
just help me get the answer  
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09/17/16

If two oppsite vertices of a square are (1,-2) and (-5,6) then the other two vertices are?
Your options are  (2,5) , (-6,-1) (5,2) ,  (6,1) give answer without plottting in graph.
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09/16/16

a cup of Rice (raw) weighs 7 oz
One cup will serve 4 people. Rice is purchased in 2 pound boxes for $1.99. How much would the rice cost if you were serving 20 people? 
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09/16/16

What amount of a 55% acid solution must be mixed with a 45% solution to produce 500 mL of a 50% solution?
the answer needs to be in mL form. 
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09/15/16

6 red pens & 4 blue pens are in a box. You draw one and keep it. Bob draws &keeps one. What is the probability of both pens being red.
6 red pens & 4 blue pens are in a box. You draw one and keep it. Bob draws &keeps one. What is the probability of both pens being red.
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09/15/16

My sons math problem I don't really know how to answer.
Brad planted 6 rows of flowers. He planted 4 flowers in each row. Tell why 6x4 gives the total number of flowers Brad planted. 
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09/15/16

What must he average on the last three tests to have at least an average of 94?
to make an a in class colin must have at least an average of 94. on the first three test he has an average of 91. what must he average on the last three tests to have at least an average of 94?
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09/15/16

determine the tenth term of the arithmetic sequence in which the first term is 5 and the forth term is 17
determine the tenth term of the arithmetic sequence in which the first term is 5 and the forth term is 17
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09/15/16

angular and linear velocity word problems
trip class Approximate the linear speed of the earth in its orbit about the sun in miles per hour. Assume the orbit of the earth is nearly a circle with a radius of 93,000,000 miles.
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09/15/16

Find m?TUV. - Show Work
Find ∠JUV = 42x-1, m∠TUV = 50x+5, and m∠TUJ = 30°. Find m∠TUV.
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09/15/16

How to find the sides of a triangle with only hypotenuse and aspect ratio?
A flat screen television has an aspect ratio of 16:9 which signifies the ratio of the lengths of the sides. If we buy a television with a 47-inch diagonal, how long are each of its sides?
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09/15/16

For a set of scores with a mean of 110 and a standard deviation of 10, what is the percentile rank of 115
For a set of scores with a mean of 110 and a standard deviation of 10, what is the percentile rank of 115   I would also like to know how to do this problem.. not just the answer.
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09/15/16

Mixture porblems
In a sugar-water solution, the ratio of water to sugar is 8 : 3. If you add 2 kgs of sugar, the ratio becomes 2:1. What is the amount of sugar in the original solution in kg?
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09/14/16

25-(3m+1)=6
I need help on solving this equations.  I feel like I have added something I shouldn't have.  I need help getting it solved.  This is my last problem.
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09/14/16

Geometric Sequence
What is the sum of the first 6 (starting at n=1) of the geometric sequence with common ratio 7 and a_1=a1=8?
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09/14/16

[(5 + 1)3]4(9 - 3)10 simplified
 i need this snswer simplified  
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09/14/16

What's the subject of the sentence I threw the first pitch in the baseball game
My gueston is to answer my homework
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09/14/16

Combination Probability Word Problem
At Northwest High School, there are 207 students in the Sophomore Class, 243 students in the Junior Class, and 189 students in the Senior Class. The teachers want to assign the students to... more
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09/14/16

How does sinxcosxtanxcotxsecxcscx=1
I am learning about trigonometry identities
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