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September 1, 2014

# Posts by tracy

Total # Posts: 743

math
I figured it out 1. BCDA 2. B gave the greatest amount 3. \$1284
October 24, 2011

math
Suppose that you were saving money over 5 years to use in a purchase later. You have \$1000 to put in the savings. After surveying several banks for savings plans, you found these options. "A" stands for the amount you will have in the bank after x years. * Option A: ...
October 24, 2011

algebra
The stem-and-leaf plot represents the average monthly high temperatures in Tampa, Florida. What is the third quartile (Q3) of the temperatures? stem 6 leaf 9, stem 7 leaves 1 2 6 7, stem 8 leaves 1 4 7 9 9, stem 9 leaves 0 0 A. 85 B. 87 C. 88
October 24, 2011

algebra
Does this set of data have any outliers? Data: 1, 2, 2, 4, 6, 6, 7, 8, 9, 10, 12, 13, 16, 16, 18
October 24, 2011

Compute the standard deviation for stress. Determine where participants fall in relation to the mean. (Create a diagram that depicts where students fall in relation to standard deviations around the mean. Participant Group Fights Stress 1 PSY 7 86 2 PSY 3 84 3 PSY 5 92 4 PSY 4...
October 21, 2011

algebra
A charitable fund's balance is modeled by y = -4.1x^2 + 7.1x + 145, where y is the balance and x is the years after 1996. If no money is added to the fund, in how many years will the fund have a balance of 0? Round to the nearest year.
October 20, 2011

algebra
Use the quadratic formula to find the roots of the equation. Round to tenths if necessary. 3x^2 - 4x - 8 = 0
October 20, 2011

algebra
Use the quadratic formula to find the zeros of the function. Round to tenths if necessary. y = 17x^2 - 21
October 20, 2011

algebra
A baseball player hits a baseball into the outfield. The following equation models the ball's path. If not caught, when will the baseball land? Round to the nearest tenth second. h = -16t^2 + 50t + 4
October 20, 2011

algebra
what is the best description of 4x^2 - 6x + 1? monomial,binomial, trinomial,or polynomial
October 19, 2011

algebra
evaluate and leave the solution in scientific notation: (2 x 10^4)(5.1 X 10^2)
October 19, 2011

algebra
what is the degree of the polynomial 4x^2 - 6x + 1?
October 19, 2011

math
express the following in standard notation 2 x 10^-5
October 19, 2011

algebra,math
Factor the GCF and then factor the resulting binomial: 50x^3 - 128x
October 19, 2011

algebra
Solve by factoring: 6x^2 + x = 5
October 19, 2011

algebra
Factor the trinomial: 3x^2 + 11x + 6
October 19, 2011

algebra
Factor the trinomial: 2x^2 + 7x + 3
October 19, 2011

algebra
Factor the trinomial: 6x^2 + 7x - 20
October 19, 2011

algebra
Solve by factoring: 3x^2 + 2x - 1 = 0
October 19, 2011

algebra
When factored completely, 4x^2y - 8x^2y^2 + 6xy^2 = 2xy(2x - 4xy + 3y). true or false
October 19, 2011

Math
Mathematically speaking, the answer would be 0.01794 mi^2 (square miles).
October 19, 2011

algebra
evaluate and write in the solution in scientific notation 3x10^5\1.5x10^3
October 18, 2011

algebra,math
evaluate and write the answer in scientific notation (4x10^5):(2.5x10^8)
October 18, 2011

algebra
evaluate the following and write the answer in scientific notation (6x10^-5:(5x10^-8)
October 18, 2011

Science(Computer Science)
K-Map IF f(A,B,C)=AB+BC+AC
October 18, 2011

HSM 270
the program is: PEACE Domestic Violence Agency Organization Mission PEACE’s mission is to reduce victim trauma, empower survivors, and promote recovery through direct services. PEACE is committed to reducing the incidence of sexual assault and domestic violence through ...
October 7, 2011

HSM 270
I have started this but I am stuck I do not really understand it I need help Stakeholder Influences Programs must often cater to the needs or expectations of many stakeholders, which may include the program administrator and staff, the funding institution, and the community ...
October 7, 2011

Science
Design a Turing Machine with One infinitely long tape containing 0, 1, or blank The minimal number of states in its transition An input number written on the tape initially that computes the function of f(n)=n×4 for any natural number n. You are expected to submit A ...
October 1, 2011

Science
Give state diagrams of DFAs recognizing the following languages. In all parts sigma={0,1}. i.{w| every odd position of w is 1}.
September 26, 2011

chemistry
how do you determine the last digit in any measured number?
September 16, 2011

math
75 centimeters is how many inches
September 15, 2011

statistics
david electronics had a profit of \$10 million in 2002. Profit doubled from 2002 to 2003 and profit increased eight fold from 2003 to 2004. what was the annual geometric mean rate of growth from 2002 to 2004?
September 3, 2011

science
if you drive a c ar from milwaukee to chicago in 90 mins.what is the velocity in km in 1 hour. 150 is the distances. I think the answer is 1200km/hr. Is this right?
August 29, 2011

geometry
what is the sum of the first 100 positive even numbers
August 23, 2011

fp 101
capacity
August 12, 2011

journalism
So I should focus and research on the school's budget?
August 5, 2011

journalism
Bullying The superintendent
August 5, 2011

journalism
I am a little interested in the schools.
August 5, 2011

journalism
Can anyone help me with my question that I posted. I would greatly appreciate it, thanks in advance.
August 5, 2011

journalism
I'm stuck and don't know which one to choose. YES, I would greatly appreciate the help.
August 5, 2011

journalism
Select one of the following assignments and conduct background research online and in your local newspaper. Then write a 250-300 word memo describing what you expect the most important issues to be on your new beat and whom you expect to be your most important human sources. ...
August 5, 2011

Math - Probability
what is the probability of getting two sets of 8 digit numbers having 5 digit are the same number and order.
July 22, 2011

algebra
Can someone give me the equation for converting kJ to calories. I fyou have 25kJ/g in a peanut, how many Calories are there in a 50g of peanuts.
July 7, 2011

Solve the equation log (little 3) X + log (little6
log (little 3) X + log (little6) X = 2 the answer is 3.9 can anyone please explain how do you get this answer? Thank you
June 9, 2011

ANT 101
The process of cultural transmission from one generation to another is called: (Points : 1) transmigration. socialization. enculturation. diffusion. 2. Race has no biological basis but is a cultural construct. (Points : 1) True False 3. Ethnographic methods are to ethnological...
June 8, 2011

Personal Finance
Which of the following is a result of a dollar cost averaging investment strategy? A. greater return than a buy-and-hold strategy if prices are rising B. higher average purchase price than the average price over the long term C. lower average purchase price than the average ...
May 19, 2011

Algebra
I need to multiply the rational expression (q-2/4)(-2q/q+5) and leave it in factor form. Please someone help.
May 17, 2011

English
Summary, Analysis, Synthesis, and Evaluation Review the four paragraphs below. There is one paragraph matching each of the following types: summary, analysis, synthesis, and evaluation. Once you have read each paragraph, complete the following chart to identify the type of ...
May 14, 2011

finance
insurance matrix, Insurance Matrix Type of Insurance Functions Example of Company Coverage Characteristics Auto Home Health Disability Life what do they mean by the functions
May 8, 2011

math
a nickle is what percent of a dollar
May 2, 2011

Comp 155
May 1, 2011

Comp 155
Use at least five adverbs and five adjectives to write a brief review of a movie, sporting envent, musical performance, or television show. Bold each adverb. Underline each adjective. This is what I wrote but not sure if I have all the adverbs and adjectives. The best movie I ...
May 1, 2011

chem
an average airbag contains 132 g of NaN3. How many liters of nitrogen would produce on a warm day at 85 degrees F and a pressure of 1atm?
April 26, 2011

chem
Can you Identify the correct equilibrium constant, Keg, expression 2H2(g)+02(g)<->2H20(l)? a)Keg=1/(2(H2)(02)) b)Keg=(H20)2/((H2)2(02)) c)Keg=1/(H2)2(02)) d)Keg=(H2)2(02)
April 25, 2011

chem
Identify the correct equilibrium constant, Keg, expression 2H2(g)+02(g)<->2H20(l)?
April 24, 2011

chem
what is the molarity of iodine ions in a 100 mL solution containing 2.50g of MgI2?
April 24, 2011

Principles of Accounting
Hot Dawgs! Inc. has 3 managers that work in shifts throughout the day and night. The company also employs 4 cooks and 2 waitresses per shift. There are 3 shifts: morning, afternoon, and evening. The managers are paid an annual salary with a 2% bonus every December. The ...
April 23, 2011

Math
In an experiment, the probability of the event E is known to be .4. Also the probability of the event F is .8,and the probability of E∪F is 1. i) Compute the probability of these events: P(E∩F)= P(E-F)= ii) Suppose the experiment is run twice in succession. What ...
April 21, 2011

Math
Tom's new CD player has a 9-disc changer. If she owns 45 CDs, in how many ways can he choose 9 CDs to listen to? After picking 9 CDs, in how many ways can he order them in the 9 slots of the changer?
April 17, 2011

Math
In a local dog show, there are prizes for first, second, and third place. If there are 18 dogs competing, how many ways are there to award the prizes (assuming no dog can win two prizes)?
April 4, 2011

Math
Bank A is offering an interest rate of 6.60% compounded monthly, while bank B is offering an interest rate of 6.67% compounded quarterly. The effective rate offered by bank A =?%, while the effective rate offered by bank B = ?%.
March 27, 2011

Math
How much did you invest at 8% simple interest if 12 months later the investment is worth \$1,945?
March 26, 2011

ALGEBRA
how do you solve a linear equation?
March 21, 2011

Geometry
The sides of a triangle have lengths of 3, 4, and 5. Find the area of the triangle.
March 19, 2011

geometry
The equal sides of an isosceles trapezoid each measure 5, and its altitude measures 4. If the area of the trapezoid is 48, find the lengths of its bases.
March 19, 2011

Thanks Writeacher. I guess I was writing my post before seeing your post. Thanks to both of you.
March 15, 2011

Thanks. I just wanted another opinion. This a test the teacher made up herself and I just thought it was a little misleading but I guess that's to get them to think about it. Then to make things worse the very first choice is Spin. I'm not a teacher either and I guess ...
March 15, 2011

I just want to get someone's opinion on a question that was on my son's reading test. He's in first grade. Which word has the same beginning sounds as spring. A. spin B. stripe C. spray The answer is C could A not also be an answer. I know the spr in both words but...
March 15, 2011

math
why did everybody goto the boat show?
March 13, 2011

I have the first part done with either Marriott Intl or southwest airlines it is the second and third parts i am stuck on here is the entire assignment Assignment Type: Individual Project Deliverable Length: 4-5 body pages, 1 PERT chart, 1 Gantt chart Points Possible: 185 Due ...
March 12, 2011

A store specializing in collectible china and plates has decided to move into e-business. However, the store is unsure about how to get the word out about its new site and has hired your team to assist it. •Write a mini-marketing PowerPoint presentation plan that ...
March 4, 2011

math
what is the value of c approximatedto 3 decimal places ,, the value of c is 112 and can you explain as how to get the answer
March 3, 2011

math
what is the value of c approximatedto 3 decimal places ,, the value of c is 112 and can you explain as how to get the answer
March 3, 2011

English
Ok thanks. I noticed it's slow tonight. I just thought it was my internet connection. Have a good night.
February 28, 2011

Math
Autoparts Inc. produces three types of parts' assemblies: (P,Q,R)and they each require (2,5,3) units of work on machine I and (2,2,4) units of work on machine II respectively. The two machines have respectively (160,190) units of work available per day. It is given that ...
February 27, 2011

Math
A diet management system produces two types of foods A and B. Food A contains (5,15,1,2) mg. per ounce of cholesterol, calcium, iron and vitamin C respectively and Food B contains (5,15,1,2) mg. per ounce of the same nutrients in order respectively A nutritionist wishes to ...
February 26, 2011

math
take 161/60 = 161-60-60=41min left so i would say 2hours and 41 minutes
February 23, 2011

math
Well there 60 minutes to one hour so you would take 161/60
February 23, 2011

math 117 for bobpursley
How about this one can you help me out on it?? 5*square root of 4 + 10*square root of 4
February 23, 2011

math 117
How about this one can you help me out on it?? 5*square root of 4 + 10*square root of 4
February 23, 2011

math 117
never mind I am so lost now!!
February 23, 2011

math 117
x1/3 and y2/5 will this work ??
February 23, 2011

math 117
3ã8+2ã8 ok there I think I got it Sorry.
February 23, 2011

math 117
Can you solve this radical expression? 3ã8+2ã8 Can someone help me on this problem, I am very lost.
February 23, 2011

ALGEBRA
FIND A POINT-SLOPE FROM THE EQUATION OF THE LINE SATISFYING THE CONDITIONS. SLOPE -2, PASSING THROUGH (2,8)
February 9, 2011

New age Math
A building contractor is planning to build an apartment complex with one, two or three bedroom apartments. Let x,y,z respectively denote the number of apartments of each type to be built. Suppose that the builder will spend a total of \$8,277,000, and that the costs for the ...
February 6, 2011

Physics
What is the rotational inertia of a 10 kg rod with a length of 0.9m and rotating about an axis passing through its end?
February 6, 2011

New Age Math
A building contractor is planning to build an apartment complex with one, two or three bedroom apartments. Let x,y,z respectively denote the number of apartments of each type to be built. Suppose that the builder will spend a total of \$8,277,000, and that the costs for the ...
February 6, 2011

Ma
Thanks for trying. But what you just wrote does not help at all. Can someone else try?
February 5, 2011

Ma
A building contractor is planning to build an apartment complex with one, two or three bedroom apartments. Let x,y,z respectively denote the number of apartments of each type to be built. Suppose that the builder will spend a total of \$8,277,000, and that the costs for the ...
February 5, 2011

ma
The only value of b for which the following system of equations in(s,u,z)does not have a unique solution is: b = 3⁢s+3⁢u-z=3 -3⁢s+3⁢u=-3 -3⁢s+b⁢u-z=-3
February 5, 2011

New Age Math
A manufacturer can produce 8,500 units for a total profit of 47,600.00 dollars, but if he increases his production to 11,500 units, then his profit becomes \$65,600.00. What is the fixed cost and net profit per unit produced is?
January 28, 2011

English
1.All of the balloons on the string (popped) except two. 2.Do you (want) to buy those books? 3.Daniel's dog is (following) the trail to the river's edge. 4.For thirty years the noon whistle has (blown)exactly on time. 5.The players have (challenged) their parents to a ...
January 25, 2011

math
solve -14is less then and equal to 3x -7less than and equal to -2
January 23, 2011

Algebra -- Help
Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 miles per hr abd train B is traveling at 90 miles per hr. Train A passes a station at 3:25am,if train B passes the same station at 3:37am, at what time will train B catch up train ...
January 20, 2011

Help
I have tried to solve this problem several time sto get the answer and I am lost. Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 miles per hr abd train B is traveling at 90 miles per hr. Train A passes a station at 3:25am,if ...
January 20, 2011

Algebra
SOLVE BY ELIMINATION METHOD 7r-8s+-20 8r+7s+74
January 20, 2011

Algebra
WHY DO YOU SUBTRACT 26 TWICE???
January 20, 2011

Algebra
on three consecutive passes a football team gains 5 yards and loses 26 yards and then gains 33 yards. What numbr represents the total net yardage? Is the answer 15
January 20, 2011

Algebra 1
Can someone help me on this problem ?? -0.2x<-10
January 19, 2011

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