Friday
July 25, 2014

Posts by michele


Total # Posts: 348

Algebra
A bag has 2x+1 red marbles, 3x blue marbles, and x+2 green marbles. What is the probability of picking a red marble?

Algebra
Compound inequalities 4x+7<11 or 1-x<=-2

Algebra
sorry I wrote it wrong it is 4x+7<11 or 1-x<=-2

Algebra
4x7<11 or 1-x<=-2 compound inequalities

Algebra
compound inequalities -10<-2+8x<22

algebra
2b-2/2b^2-8 (find domain to rational expression)

Algebra
Using the ac method factor the trimonials. 15x^2 + 31x+2=

Algebra
Using the ac method factor the trimonials. 15x^2 + 31x+2=

Fin/571
3. Bell Mountain Vineyards is considering updating its current manual accounting system with a high-end electronic system. While the new accounting system would save the company money, the cost of the system continues to decline. The Bell Mountain’s opportunity cost of ca...

math
I need a prime and composite factor chart. Can you help me?

Chem
Ka1 = 4.5E-7 and Ka2 = 4.7E-11 for the carbonate system. Ksp is 5.0E-9 and Kw =1.0E-14. A town’s groundwater has [Ca2+] = 37 mg/L, alkalinity of 1.36E-3eq/L and pH of 8. This is to be mixed with surface water with [Ca2+] = 4mg/L, alkalinity of 8.0E-4 eq/L and pH of 9.5. A...

Stats
two tailed test for experiment with N= 24. Can't find table of t critical values, but tcv@ df=13. Compared tobt with tcv. Will this more likely create type I or type II error?

math
the product of 237 and 13

physics
The load-bearing piston in a certain hydraulic system has an area 20 times as large as the input piston. If the larger piston supports a load of 2000N, how large a force must be applied to the input piston? A certain boat displaces a volume of 4.5m3 of water (the density of th...

Civ/Hum
How is Modernity reflected in the movie Metropolis

english
assign each word a part of speech A mistake at a pharmacy sent to the hospital.

Grammar
What are the nouns in the sentence whales have brains as big as watermelons.

Ochem
Which Alkene is capable of stereoisomerism: 1-pentene, 2-methyl-1-pentene, 2-methyl-2-pentene, 2-pentene, or 2,3-dimethyl-2-butene?

Criminal justice
Write a 700- to 1,050-word paper in which you describe the issues facing police departments in today’s society. · Include a description of how local, state, and federal law enforcement agencies currently interact with the U.S. Department of Homeland Security (DHS)...

math
4,000

math
Janet took out a loan of $50,000 from Bank of America at 8 percent on March 19, 2006 which is due on July 8, 2006. Using exact interest, the amount of Janet's interest cost is

chemistry
Fill in the missing value for V. P=1.2 atm, n-5.00 and T= 300.15 K....how do I set up the PV=nRT or do I solve in a different way?

economics
Is limitless growth really possible? What forces do you think will be most important in slowing or halting economic growth?

math
rounded to the nearest ten i am 12750. i am a multiple of 2 i use only 4 different numbers in all my 5 places.

Physics
Suppose a cylindrical platform with moment of inertia 0.005kg m2 is freely rotating at angular speed 10 rad/s. A disc initially, rotationally at rest with mass 0.6kg and radius 0.1 m is dropped onto the platform so that their centers coincide. The kinetic frictional coefficien...

MATH
A polygon has 20 diagonals .how many sites it have? ans 8 BUT HOW DO WE GET IT

MATH
Ten different letters of an alphabet are given .2 of these letter are followed by two digits are used to number the product of a company .in how many ways product can be numbered? ANS CHOICES ARE 52040 8100 5040 1000 4000

math
how many five doght numbers can be formed using the digts 0,2,3,4,and 5. when repetition is allowed such the number formed is divisible by 2 or 5 or both. ans. choices are: 100 150 3125 1500 125

math
how many 5 dight numbers are there with distinct dights. ans choices arw 144 27216 4386 6843 720 I need to see how to solve it step by step thanks

math
Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel. this a permutation question ans, choose are 40320 1260 1080 400 25200

MATH
Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.

math
Find the number of words which can be formed by using the letters of the word EQUATION

math
In how many ways can 15 stduents be seated in a row such that the 2 most talkative children never sit together? answer choose are a. 14!,14! b. 15,14! c.14! d. 14!13 e. 15!

math
A teacher prepares a test. She gives 5 objective type questions out of which 4 have to be answered. Find the total ways in which they can be answered if the first 2 question have 3 chioce and the last 3 have 4 choices. I think this a permutation question need help

math
What is the largest possible domain for the function? F(x) = ã x + ã (4 - x^2)

math
if you join all the vertices of a heptagon how many quadrilaterals will you get?

math
What is the largest possible domain for the function f(x) = sqrt x + sqrt(4 - x^2) ?

math
if Y = -X^2 -6x - 8 find the value(s) of x when y =1. ans choices are -3 3 o 9 i need help working this problem

math
If A = {a, b, c, d} and B = {-1, 0, 1} which of the following relations is a function from A to B. a.(i) {(a, 0), (c, 1), (d, -1)} b.(ii) {(a, -1), (b, -1), (c, 0), (d, 1)} c.(iii) {(a, 1), (b, 1), (c, 0), (d, O)} d.(iv) ({a, 1), (b, 0), (c, -1), (o.O), (a, -1)} answer choice ...

math
What is the largest possible domain for the function f(x) = ~x + ~(4 - x^2) ? a.{x: O:::;x:::;2,x ER} b.{x: -2 :::;x :::;2, x E R} c.{x: 0 s X :s 4, X E:R} d.{x: x 2': 2, x ER}

math
if Y = X2(xsquared) -6x - 8 find the value(s) of x when y =1. yes there was a typo its x squared i dont know how to rise the 2

math
if Y = X2(xsquared) -6x - 8 find the value(s) of x when y =1. yes there was a typo its x squared i dont know how to rise the 2

math
if Y = _X2 -6x - 8 find the value(s) of x when y =1.

Complete subjects and predicates
A young boy asks for help.

math
. Two groups of students are using a dynamic geometry software program to investigate the properties of quadrilaterals. The first group has concluded that the diagonals of a quadrilateral always bisect each other. The second group of students is not convinced. Which of the fol...

math
While investigating the properties of parallelograms using a dynamic geometry software program, a student notices that the diagonals of a parallelogram seem to bisect each other. The student conjectures that this statement is true for all parallelograms. Which of the following...

alegebra
amelia gets 4 points for each correct answer and loses 1 point for each worng answer. One her last quiz she earned 50 points and answered 25 questions. write a system of equations

macroeconomics
As an economist, you have been asked to write a letter to a meeting of international professionals to explain the differences between microeconomics and macroeconomics and to provide real-world examples. Please write a letter of 4–6 pages including, but not limited to the...

math
Cuts of beef/High fat/Low fat/ total Flank steaks/ 74 / 386 / 460 Rump roasts/ 258 / 142 / 400 Total /332 /528 / 860 A USDA inspector is grading cuts of beef at a meat packing plant. If a piece of beef is selected at random, what is the probability that it will be a flank with...

math
a box contains 5 red and 4 blue balls. In how manys ways can 4 balls be chosen such that there are at most 3 balls of each colour.

math
a solid cube of a aluminum has sides 9cm long. A metallurgist would like to melt the cube down and use all the molten aluminum to make three smaller, solid congruent cubes. What should the lentgh, in centimeters, of a side of one of the smaller cubes?

math
two teams meet in playoff series at the end of the regular season. Team A won 55 of 81 games played in its home stadium during the regular season, while Team B won 48 of 81 games played in its home staduim. The first two games of the series will be played in Team A's home ...

math
two teams meet in playoff series at the end of the regular season. Team A won 55 of 81 games played in its home stadium during the regular season, while Team B won 48 of 81 games played in its home staduim. The first two games of the series will be played in Team A's home ...

geometry
If the area of a square is 100 cm. What is the area of each triangle produced if you draw two diagonals in the square?

chem
Calculate the pH after 0.12 mol of NaOH is added to 1.00 L of 0.60 M HF and 1.06 M KF

chem
Calculate the pH after 0.12 mol of NaOH is added to 1.00 L of 0.60 M HF and 1.06 M KF

algebra
Please help me solve this function? f(x)= -4(x-3)^3 (x+1)^2

algebra
How do I solve this inequality? Please help. (3x-2)/(5)-2<(2x-3)/(2)

Math fractions
Answer is wrong can someone else help?

music
what the definite for music

geometry
You have isosceles triangle WXY and segment WZ is the perpendicular bisector of segment XY. You have to prove triangle WXY isosceles in only three steps using the theorem: If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of th...

algebra
v-4(4-V)=-2 (2V-1)

physical science
a man walks 3.00 mi due east, then turns and walks 2.00 mi due north. How far is he from the starting point?

Medical Terminology
I need to put this into medical terminology: 16 year old male for a follow up visit of a fracture of the left fibula acquired while playing football. he is experiencing no discomfort and has no other complaints.

4th grade math
long division 823 divide by 7

Chemistry
0.1 mol NaCl + 0.1 mol KCl would produce a buffer solution if dissolved in water?

Chemistry
What are the equations for 14C half life?

math
What is 2/3 minus 1/6

Health care delivery in the us
I need to write a paper on health care system evolution, what questions will I be looking to answer

College Mathematics
A survey of 300 parks showed the following 15 had only camping 20 had only hiking trails 35 had only picnicking 185 had camping 140 had camping and hiking trails 125 had camping and picnicking 210 had hiking trails Find the number of parks that: Did not have any of these featu...

math
don't you have to do something else to figure out how much for a year?

math
austin invests 4500 with first national bank at 5 1/4% simple interest. how much interest does austin earn after one year?

math
a 46 5/16 lb bag of nuts is packaged in 1 3/4 lb containers. the remaining nuts are given to the person packing the nuts. how much does the person get? justify your answer

math
4 1/5x3/4x6=

science
i am in 7th grade accelerated science, so i am learing 8th grade material. I am having some difficulties with covelant and ionic bonds. My lab is due tomorrow and i have a quiz on Wed. If anyone can help me understand this better i would be greatful. Thank-you.

Native America
How well do you think Native American organizations, like the Bureau of Indian Affairs(BIA), the National Congress of American Indians (NCAI), and the National Indian Gaming Association (NIGA) are helping Native Americans to Advance? Explain. If anything, what are organization...

8th grade math
2(x-3)=-x+3+5x 2x-6=-x+3+5x -2x-6=-x+3-2x -6=-x+3+3x -6=+3+2x -3=-3+2x -9=2x _=_ 2 2 -4.5=x

Automotive engine parts and operation
1: C 11: A 21: A 2: B 12: C 22: C 3: A 13: C 23: B 5: B 14: D 7: B 15: B 8: A 16: B 9: B 17: D 18: A 19: B 20: A

college
create a table that lays out a day-to-day plan to use as a job aid for your employment search, spanning 3 weeks

5th gr science
clue 1 1 a deafening roar 2 maybe a minute 3 maybe an hour clue 2 a "midwest funnel"

math
how to find a mean of a ratio? how to do a nice fraction close to a mean?

Hipaa and medical coding
Ms. Sue, Tuesday, June 2, 2009 at 1:35pm

Hipaa and medical coding
Ms. Sue, Tuesday, June 2, 2009 at 1:35pm

6th grade
I need to balance the equation and show my work. Ex. N - 2.4 = 5 +2.4 = +2.4 ----------- N = 7.4 How would I show my work for: 2.3 + 4.09 = N I know the answer is 6.39 because I add 2.3 and 4.09 but how do I show the work? Thanks

ethincs & Diversity
What differentiates the act of simply grouping people from the act of stereotyping?

high
It could possibly be Brunei

Child Growth & Development
Sorry it's suppose to be pragmatic

Child Growth & Development
What is an example of a syntax (middle childhood related)? What is an example of a progmatic(middle childhood related) I tryed searching but didn't find anything. Any help would be greatly appreciated. Thank You~~~

spanish
Sounds good

Child Growth & Development
Do you know where i can find a good definition of semantic knowledge and pramatic language?

math
What's the question?

COM 150
GOOD JOB!!

math
Finding the Area of a Circle How to find the area of a circle: The area of a circle can be found by multiplying pi ¶ (which is equal to 3.14) by the square of the radius If a circle has a radius of 4, its area is 3.14*4*4=50.24 If you know the diameter, the radius is 1/2 ...

Hist/Eng.
So would this be the way to write one of my points.Overpopulation leads to increased levels of warfare. This causes the strongest people to get the scarce resources and land for its people. But how does the world peace fit in?

history
Good job. It sounds great and I don't think that you need any extra information.

health
Growth

math
We reduce a fraction to lowest terms by finding an equivalent fraction in which the numerator and denominator are as small as possible. This means that there is no number, except 1, that can be divided evenly into both the numerator and the denominator. To reduce a fraction to...

9th grade health
That's right!!

body systems/terminology
The answer is A

History
The Beatles recorded and released 214 different songs on original release albums, EP's and singles, about 20 of which were not written by the Beatles. I would have to say that the Beatles is still one of the top selling because they go way back and people of all ages seem ...

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