Friday
December 9, 2016

# Posts by joyce

Total # Posts: 175

algebra
A contagious disease is infecting residents of a town of 7,300 residents. The number of residents infected t days after the disease has begun is given by the function f(t)= 7300/1+500e-0.5t How many residents are infected with the disease after 6 days?
November 21, 2010

accounting
O'Hara Inc. made sales of \$310,000 during 2008, it's first year of operations. Of this, \$15,000 remained in accounts receivable at the end of the year. Additionally, the company paid and incurred \$270,000 in expenses during the year. The company also prepaid \$5,000 of ...
November 14, 2010

accounting
OBX Mufflers accepted a five-month, 7.5% interest, \$2,400 note from ABD Motors on June 1, 2008. The entire balance is payable at the note's maturity. What will be the total payment on October 31, 2008? Total payment= \$
November 14, 2010

Accounting
Carpaitha Inc began 2009 with \$140,000 in cash. The company plans to have \$1,400,000 accrual basis sales revenue during the year, of which it plans to collect 80% in 2009 and the other 20% in 2010. The company plans to record the following expenses in 2009: various operating ...
November 14, 2010

English
What do each set of words have in common? swallows root penned slops
October 18, 2010

Trigonometry
a man has three golden spheres with radius 1mm,2mm,3mm,respectively. He plans to melt it and make a larger sphere. What will be the radius of the larger sphere?
October 12, 2010

Math
S=2x+2 N=x St=(2x+2)+x (2x+2)+x=5x-10 3x-5x=-10-2 -2x=-12 X=6 Then substitute to S and St to get their age
October 6, 2010

Physics
a 63-kg water skier is pulled up a 14.0 degree incline by a ropeparallel to the incline with a tension of 512 N. the coefficient ofkinetic friction is 0.27. What are the magnitude and direction ofthe skier's acceleration
September 28, 2010

physics
A stone is dropped off the science building and accelerates, from rest, toward the ground at 9.8 m/s/s. A curious physics student looks out the third floor window as the stone falls past. She happens to have a stopwatch and she finds that it takes 0.30 sec for the stone to ...
September 23, 2010

math
Which point on the circle x^2+y^2-12x-4y=50 is closest to the origin? Which point is farthest from the origin? Explain.
September 22, 2010

algebra
simplify 4(3x-(3-5y+7x)+3y
September 19, 2010

Algebra
I am working on Factoring the Trinomial and need help to solve this equation: t=3t^3+22t^2+8t
August 7, 2010

algebra
I am a manager at a hospital i have 1,176 hours in a week to be covered by my staff. How many 40 hour people would I need and how many 32 hour people would I need to cover the hours.
August 7, 2010

Linear programming
how do I solve the following linear programming model graphically usin QM: Minimize Z= 8x1 + 6x2 Subject to 4x1 + 2x2 < 20 -6x1 +4x2 < 12 X1 + x2 < 6 X1,X2 > 0
July 26, 2010

Linear programming
how do I solve the following linear programming model graphically usin QM: Minimize Z= 8x1 + 6x2 Subject to 4x1 + 2x2 < 20 -6x1 +4x2 < 12 X1 + x2 < 6 X1,X2 > 0
July 26, 2010

algebra
Selling shirts. If a vendor charges p dollars each for rugby shirts, then he expects to sell 2000  100p shirts at a tournament. a) Find a polynomial R(p) that represents the total revenue when the shirts are p dollars each. b) Find R(5), R(10), and R(20). c) Use the bar ...
July 23, 2010

algebra
Height difference. A red ball and a green ball are simultaneously tossed into the air. The red ball is given an initial velocity of 96 feet per second, and its height t seconds after it is tossed is 16t2  96t feet. The green ball is given an initial velocity of 80 feet...
July 23, 2010

algebra
-6q^2 -40q - 50 how do you solve this i am factoring and having problems
July 23, 2010

I need help understandinddifferent ethics duty-based, consequence-based, rights-based, human nature, relativistic and entitlement-based
April 13, 2010

chemistry
what makes a good buffer? is it that it has a strong base and a strong acid? and why is blood a good buffer? is that because the oxygen it carries acts as a strong base?
March 31, 2010

A tree casts a 25 foot shadow. At the same time of day, a 6 foot man standing near the tree casts a 9 foot shadow. What is the approximate height of the tree to the nearest foot? 25/x = 9/6 (where 25 is the tree's shadow, x is the unknown height of the tree, 9 is the man&#...
March 18, 2010

I need help with Axia College Class Harvesting the Money Tree Fin 200 Final Exam week 9
February 28, 2010

chemistry-DrBob222
but i do not know the molar mass.
February 18, 2010

chemistry
i have to do a "chemistry of cooking" project for my chem class. for the project i need to convert pounds, grams, and ounces into moles, but i do not know how. for example, i need to convert 453.5g of beef into mols. how do i do that? do i need to know the chemical ...
February 18, 2010

FIN 200 AXIA COLLEGE
NEED HELP WITH FIN 20 WEEKS 5 THRU 9
January 28, 2010

My school is planning a Math Fair. Each grade will compete with same grade team members. The rules are: TO make it fun and use Al. math strands . The problem is I don't know where or how to begin this project. Can anyone help?
January 1, 2010

earth
What does the phrase "salt of truth" mean?
December 9, 2009

com 150 version 3
The reason i chose this one is because of my own personal health condition. Highblood pressure, stroke, and so forth. Never had diabete but i a whole hosted of family member who do. Now my supporting paragraphs will have to be cause and effects. why? because of the effects of ...
September 21, 2009

how do you work the following question out: if you have a rectangle, whos length is five cm longer than twice it width and has an area of 207com what are the values off the length and width any help of any kind would be welcome. thanks.
September 10, 2009

accounting/220
help with acc/220 week 9 fubak oroject Business plan
July 11, 2009

chem
A solution of Acetic acid has a light red color in the presense of the indicator orange IV. When sodium acetate is added to the solution, the color changes to yellow. Explain the reaction which causes the color change. I have no idea. Does it have to do with the sodium added? ...
April 29, 2009

chemistry
A solution of Acetic acid has a light red color in the presense of the indicator orange IV. When sodium acetate is added to the solution, the color changes to yellow. Explain the reaction which causes the color change. I have no idea. Does it have to do with the sodium added? ...
April 29, 2009

SPANISH
Joyce Espanol
February 2, 2009

IV calculations-medical math
Heparin is to infuse at 9ml/hr. the IV solution is 25,000units heparin in 250cc D5w. what is the hourly dosage? what is the drip rate?
December 21, 2008

if a 5th grader ride the train themself the might get lost or they cannot find the way home.
December 12, 2008

physics help
1. A roller coaster car starts from rest and rolls down a frictionless track, reaching speed fv at the bottom. a. If you want the car to go two times as fast at the bottom, by what factor must you increase the height of the track? b. Does your answer to part (a) depend on ...
November 7, 2008

5th Grade student teacher: Needs ur help....
youtube it type in schoolhouse rock the preamble
November 6, 2008

5th Grade student teacher: Needs ur help....
let them watch that one cartoon video where they sing.. make them sing it i remember doing this in 5th grade
November 6, 2008

1 more phyiscs for today
thank you tahnk you. it makes sense now
November 6, 2008

1 more phyiscs for today
sorry for asking for help agen. a baseball catcher puts on an exhibition by catching a .150kg ball dropped from a helicopter at a height of 100m above the catcher. if the catcher "gives with the ball for a distance of .75m while catching it, what average force is exerted ...
November 6, 2008

eng
the hackneyed images of his poetry entertained a few people.
November 6, 2008

phsyics
thank you so much. i was struggling through this problem for so long. but now everything makes perfect sense! =D
November 6, 2008

phsyics
an 8g bullet is shot into a 4kg block at rest on a frictionless horizontal surface. the bullet remains lodged in the block. the block movies into a spring and compresses it by 3cm. the force constant of the spring is 1500N/m. the initial speed of the bullet is closest to?
November 6, 2008

physics kinetic energy
a) if a particle's speed decreases by a factor of four, by what factor does its kinetic energy change? b) particle A has three times the mass and twice the kinetic energy of particle B. What is the speed ratio VA / VB?
October 31, 2008

Physics
nvm i got it
October 19, 2008

Physics
A bridge that was 5.0m long has been washed out by the rain several days ago. How fast must a car be going to successfully jump the stream? Although the road is level on both sides of the bridge, the road on the far side is 2.0m lower than the road on this side.
October 19, 2008

math
find the 12th term of the harmonic secquence 1/2, 1/6,1/10...
October 18, 2008

Health Care
Health Care Roles in Communication knowing how to communicate
October 13, 2008

science 275
do you believe that humans can harvest forest resources in an environmentally frindly way? or, should national forest be left in their natural state in which resources are not used to benefit humans?
September 18, 2008

science 275
differentiating conservation and preservation.
September 18, 2008

solve for n if P(n,3)=2c(n,2), n{N
August 28, 2008

math
from a group of women and 4 men, determine in how many ways a committee of people can be selected with no restrictions? b. 4 women c. 3 women and 1 men d. 2 women 2 man e. 4 men
August 28, 2008

intermediate algebra
how do you simplify the 3 into square root of x times 3 into square root of x
August 16, 2008

Riddle
They complain alot less and work just a little more than others, who are they?
August 7, 2008

Science
How may Orientalism and prejudice contribute to hate crimes against these groups?
June 4, 2008

Math
Can some one explain these to me i need the factors. i am totally lost. thanks x^2+x-6 x^2+7x+10 x^2+5x+6 x^2+2xy+15y^2
March 31, 2008

Math
yes factor
March 30, 2008

Math
x^2+6x+27 m^2-m-12
March 30, 2008

Finance
A bond with face value of \$1,000 has a current yeild of 7 percent and a coupon rate of 8 percent. What is the bond's price?
March 3, 2008

math/algebra
9/x-5-1=8/x+5
August 19, 2007

math
Direct variation An airplane is traveling at a constant rate of 450 mi/h. Write an equation that shows how far the plane travels (D) in h hours. D = V * h = 450 h V is the speed, 450 miles/hour
August 5, 2007

Accounting
how can you determine what side is a debit and what side is a credit A debit is an expense that is paid. A credit is income. The following rules are applied to decide debit or credit side. 1.Debit what comes in and credit what goes out 2.Debit the receiver and credit the giver...
June 10, 2007

Math
If an item was purchased at \$112.00 dollars after a 20% discount what was the original price of the item. I know the answer is 140.00 but I to know the formula that is used to get that answer. Thanks The \$112 you are paying represents 80% of the original price, since 20% was ...
May 22, 2007

Physics
pressure = force / area force = pressure * area multiply by four because there are four tires so force = pressure * area * 4 force = (2.0*10^5 Pa) * (0.024m^2) * 4 force (weight) = 19200N or 1.9*10^4N
May 10, 2007

As a business owner, information can be one of your key assets. why must you,as a business owner manage information as a resource? How might the internet and related communication technology change your business? What are some of the ways that information technology can ...
April 15, 2007

Mechanics
change in W = 100J-20J mgh = 80J 40(9.8)(d) = 80J 39.2(d) = 80J d = 2.040816327m.
February 4, 2007

English
just between you and I, I am not impressed by our new manager
January 19, 2007

com 125
How can readers distinguish beween prejudicial and no prejudicial use of rhetorical devices? paste rhetorical devices in the search window above.
October 31, 2006

critical thinking
My question is What is the role of rhetoric in influencing people's attitudes and beliefs. Paste role of rhetoric in influencing in the search window above. Rhetoric essentially is "word choice" to convey a particular point of view. Since we have become a media ...
October 31, 2006

English
The new drug proved to be highly efective,it has no side effects. A. PROPERLY CONSTRUCTED SENTENCE B. COMMA SPLICE C. LACKS PARALLEL PARTS D. HAS UNCLEAR PRONOUN Please post your answer, and we'll discuss it. A Please check this site. http://ace.acadiau.ca/english/grammar/...
October 19, 2006

ENGLISH
Noah Webster,author of the original Webster's Dictionary,believed that a dictionaryshould contain more than the definitions of words;therefore,he included their etymologies as well. A. PROPERLY CONSTRUCTED SENTENCE B. DANGLER C. RUN-ON D. COMMA-SPLICE What do you think the...
October 19, 2006

English
What,if anything,is wrong with the following sentence? Do you see the pretty girl standing next to the car with the red boots on? 1. properly constructed sentence 2. misplaced part 3. run-on 4. fragment I THINK THE CORRECT ANSWER IS:Number 1 Am I Correct? How can the sentence ...
October 19, 2006