Friday
July 3, 2015

Posts by tara


Total # Posts: 335

physics
Using a rope, a child pulls a box across a rough floor at a constant speed. The tension in the rope is 105 N and the rope makes an angle of 37 degrees with the horizontal. Find the friction force acting on the box (due to the rough floor).
June 9, 2015

Business
to help employees become more effectively productive, companies may form cross-______ terms that draw on people from different departments to work on a special project.
June 8, 2015

Business
In a _________, consumers ultimately decide what should be produced.
June 8, 2015

Business
These days, the leading commerical firms are found in the______ sector
June 8, 2015

Dynamics of the Business Environment
In general, a person who owns and operates his or her own business can be thought of as a/an
June 8, 2015

Business
It looks a lot like a corporation and can sell stock, but its taxed like a partnership. This would be a/an
June 8, 2015

Busniess
Vending is a form of ______ that succeeds by offering convenient locations, like airports, office buildings, and service stations.
June 8, 2015

Physics
A mass slides down a smooth incline, the normal force is exactly 1/3 the weight of the mass. Find the angle of the incline, relative to the horizontal.
May 26, 2015

Physics
Vectors A and B are added to produce C, that is A+B=C. If B=-5x+5y and C=2x-3y. Find the unit vector of A, that is find A (in component form).
May 24, 2015

Physics
A car speeds, at a constant 16 m/s, past a parked police motorcycle. Five seconds later, the police officer leaves on her motorcycle, and accelerates at 2 m/s2. How many seconds until she catches the car?
May 23, 2015

Easy math
More, I got 46
May 5, 2015

Easy math
Question: Susie got the following scores for the first 18 holes of miniature golf: 3,4,2,1,4,4,2,3,4,3,2,1,2,3,3,5,4 and 3. If par for the first 18 holes is 45 strokes, is Susie's stroke total over, under, or equal to par? - Answer: do I add 18 by 45?
May 5, 2015

Easy math
Wait would it be 74 lol sorry, I thought the biggest..
May 4, 2015

Easy math
OHH jordan because he gets 79, max gets 76, and Gerardo gets 74 ! Thanks ms.sue, may the fourth be with you :))
May 4, 2015

Easy math
Question: Max and his friends played miniature golf at the new Goofy Golf. Max completed the west section in 35 minutes, and then west section in 41 minutes. Jordan finished the west section in 37 minutes, and then the west section in 42 minutes. Gerardo finished the west ...
May 4, 2015

Science
How can I find the potential difference? It's a parallel circuit. R1, R2 and R3 is 0.3 and the current is 8.0. Is the volts 8.8?
March 24, 2015

Pre-Calculus
he amount M (in billion of dollars) of mortgage debt outstanding in the US from 1990 to 2001 can be approximated by the function M(t)= 29.9t^2 + 3892 where t=0 represents 1990. Rewrite the function so that t=0 represents 2000.
February 16, 2015

Physic- help on direction (Not that good at Englis
Galileo figured out the equation that describes the behavior of a pendulum. If you square both sides of the equation, you will find that the slope of the line is related to the acceleration due to gravity (g). Specifically, slope = 4PI^2/g. Use your data to calculate g. How ...
January 12, 2015

math
Iam having trouble iam learning impaired
December 27, 2014

math
i have 20.00 for my phone calls every time i call it takes 2.50 then 24 cents a minute how much would it cost to talk for 5 minutes?
December 27, 2014

math
A recipe calls for 4 part club soda to 3 part juice, how much juice is needed for 32 Oz of club soda?
December 18, 2014

Zanetti
Each roll of ribbon has 5 yards. Each gift takes 3 feet of ribbon. How many packages can be wrapped with one roll
December 3, 2014

statistics
An instructor in a large lecture class found at the end of the semester that total points scored by students in his class was approximately Normal with mean 530 and standard deviation 80. If 10% of the class are to receive A's (he grades on a curve), what is the lowest ...
October 23, 2014

Business English
You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular experience you&#...
October 21, 2014

Psychology
One reason that new traits keep arising is because of genes ability to spontaneously what? A) divide b) split c) multiply d) mutate
July 2, 2014

Arithmetic
The first, second and third terms of a geometric progression are 2k+3, k+6 and k, respectively. Given that all the terms of geometric progression are positive, calculate (a) the value of the constant k (b) the sum to infinity of the progression.
June 16, 2014

Physics
3. Yellow light travels through a glass block at a speed of 1.97x108 m/s. The wavelength of the light in this type of glass is 3.81x10-7 m. What is the frequency of yellow light?
February 24, 2014

Algebra
$730 at 5.5% compounded quarterly for 6 years
February 17, 2014

physics
A small block is released from rest at the top of a frictionless incline. The distance from the top of the incline to the bottom, measured along the incline, is 3.60 m. The vertical distance from the top of the incline to the bottom is 1.36 m. If g = 9.80 m/s2, what is the ...
January 29, 2014

math
54 divi 106
December 19, 2013

Math
A flat screen television is sized depending on the length of the diagonal (ex: a 40 inch flat screen has a 40 inch diagonal ). If a 32 inch television has a width that is 5 inches longer than its length. Determine the dimensions of the television (using exponential applications)
November 24, 2013

business law
Adam Chandler, star pitcher for the Olney Jayhawks, was warming up in the bull pitches to a catcher, during game 3 of the World Series where they were facing their hated rivals the Texas Loudmouths. Throughout this warm-up, the Texas fans were being very crude and obnoxious, ...
October 31, 2013

Math
I am a number between 300-600. When you add my digits together, I am greater than 11 but less than 16. what number (s) am I?
October 30, 2013

college algebra
Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) x4 + 27x = 0
September 5, 2013

Math
Karen is 8 years old and Kate is 9 years old. What will Kate's age be when the total of the digits in both their ages is 17?
September 3, 2013

Math
4 accounting majors, 2 economics majors and 3 marketing majors have an interview for5 different positions with a large company. Find the number of dfferent ways that 5 of these could be hired. 4 accounting majors must be hired first then the final position may be chosen from ...
September 3, 2013

accounting-income tax
During the current year, Deborah Baronne, a single individual, paid the following amounts: Federal income tax $10,000 State income tax $4,000 Real estate taxes on land $1,400 State sales tax $2,000
September 1, 2013

Statistics
The next three questions refer to the following situation. Data from previous years reveal that the distribution if first exam scores in an introductory statistics class is approximately normal with a mean of 72 and a standard deviation of 12. 16) Given that the passing score ...
August 24, 2013

Math ASAP
to calculate the surface area of a prism= 6as+6sh=6as=Ph (a=apothem length, s=side, h=height)
August 24, 2013

Algebra
Simplify the expression: (w+5)^2 My answer: w^2+25
April 25, 2013

Science
Joe pushes a lawn mower four times as far as Mary while exerting only half the force, who does more work? And by how much?
April 21, 2013

algebra
i WAS TRYING TO FIGURE OUT HOW TO GET THE LENGTH OF A SIDE OF A CUBE WHEN THE VOLUME IS 800CM^3
April 14, 2013

math
Nancy made the following statement: The range of f(x) = ax + b is the set of all real numbers given that a and b are real numbers. Which produces a counter example to her statement?
April 1, 2013

SCI/241
Create a 9- to 12-slide Microsoft® PowerPoint® presentation that focuses on the use, benefits, and risks associated with dietary supplements. What are dietary supplements? · What are some benefits of taking dietary supplements? · What are some risks from ...
March 31, 2013

math
find the area of a table top with 7/8 of a foot length and 3/5 of a foot wide.
March 26, 2013

statistics
If you estimate a model y=a + b * x, where the dependent variable Y is measured in billions of dollars and your predictor variable X is measured in percent then "A" represents what?
March 18, 2013

math
How many 3/10 centimeters segments are in 6 and 4/5 centimeters
February 25, 2013

non permissable values
ok that helped thank you
February 22, 2013

non permissable values
i have a hard time understanding the non permissable values could someone please explain. I have solved the following equations but need help determining the values. Also if you could check to see if i did them right it would be alot of help 1. a2+7a+12/a2+4a+4 x a2-a-6/a2-9 (...
February 22, 2013

Math - graphing
so i came up with 14440 people rounded to the nearest whole number. is there a way to check the formula by using the previous information?
February 21, 2013

Math - graphing
i am having trouble with a graphing calculator please help with these two questions 1. a census was taken from 2012 to 2020. the data collected is given in the following table. 2012-2020 L1 l2 0 6000 1 6300 2 6615 3 7012 4 7362 5 7878 6 8429 7 9272 8 10199 a) what is the ...
February 21, 2013

Math
can someone explain restrictions on a variable i have an equation divide (x^3+5x-18) by (x-2) it got x^2+3 with a remanider of 12 is this correct and what is the restrcition on the varible?
February 21, 2013

Math
can someone explain restrictions on a variable i have an equation divide (x^3+5x-18) by (x-2) it got x^2+3 with a remanider of 12 is this correct and what is the restrcition on the varible?
February 21, 2013

Math
yes thank you i just wasnt sure what they were asking thank you
February 21, 2013

Math
one jar holds 4mls more than twice the volume of the other jar. write an equation
February 21, 2013

Math
i have problems with understand what they are asking in a word problem it goes like this one jar holds 4mls more than twice. The two jars together hold the volume of the other jar. both jars together hold 712ml what is the volume the smallest jar hold.
February 21, 2013

Math
i have problems with understand what they are asking in a word problem it goes like this one jar holds 4mls more than twice. The two jars together hold the volume of the other jar. both jars together hold 712ml what is the volume the smallest jar hold.
February 21, 2013

algebra
and part a iswhere x is the multiplication.
February 21, 2013

algebra
yes they should be.... so that would make sense what about the first equation?
February 21, 2013

algebra
i am having trouble understaing how to write these out in simplest form please help a. 7^3x7^2x8^5/ 8^4x7x8^-7 for this i got 7/8 b. (a^-2b^4c^3)2 can you explain and show me how to do this?
February 21, 2013

physical
Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades and the ice. The mass of the man is 84 kg, and the mass of the woman is 68 kg. The woman pushes on the man with a force of 50 N due east. Determine the acceleration (magnitude ...
February 13, 2013

Math
Alice is three times as old as Jack. In 10 years she will be twice as old as Jack. How old are Alice and Jack now? How old will they be in10 years
January 23, 2013

English
What is the full name of the Journal?
January 19, 2013

English
Culture diversity/a mobile workforce command creative leadership, new partnerships, and innovative approaches to integration? I put Culture diversity/a mobile workforce command creative leadership, new partnerships, and innovative approaches to integration; and my teacher said...
January 19, 2013

Chemistry
for each of the following, give an answer with the correct number of significant figures: A. 400 times 185 b. 2.40 divided by 4 times 125 c. 0.825 times 3.6 times 5.1 d. 3.5 times 0.261 divided by 8.24 times 20.0
January 15, 2013

math
we decided on a new logo for shirts,if we had used 4 stripes and 2 colors,how many more logos could we have made than using 3 stripes and 2 colors
December 10, 2012

chemistry- What does this symbol mean
hopefully you can ge the jist of that as it didnt post how i write it out
November 25, 2012

chemistry- What does this symbol mean
This is the chart i filled it out but then i noticed the e thing it looks like this HNO2 E H3O+ NO2- Inital 0.045 0 0 Change 0.0043 0.0043 0.0043 Equl 0.0407 0.0043 0.0043
November 25, 2012

chemistry- What does this symbol mean
ok so for the reaction HNO2(aq)+H20(l) --> H3O=(aq) + No2-(aq) initial- 0 change - 1 Eqil - 1
November 25, 2012

chemistry- What does this symbol mean
could you explain how i would use that in the chart? like if i have HNO2 for example?
November 25, 2012

chemistry- What does this symbol mean
if there is an E symbol with a slash through it on an ICE chart what does it stand for?
November 25, 2012

chemistry- What does this symbol mean
if there is an E symbol with a slash through it on an ICE chart what does it stand for?
November 25, 2012

chemistry
because i have to relate it to the table can inot use a visual experiment to test ph such as color? how about just test hydrogen or hydroxide in a conctration? am i on the right track
November 24, 2012

chemistry
This is an assesment question and im really bad at these, i did the first two questions and now i am stuck. They ask you to design a series of experiments that can be used to confirm the structure and organization of the table of relative strengths of acids and bases. the want...
November 24, 2012

chemisrty - ICE CHART DEPOSTION
isnt the equilibrium of HNO2 0.0407 because the equilibrium of H+ is 0.0043? i am confused if no change occured in the reaction according to the chart...
November 22, 2012

chemisrty - ICE CHART DEPOSTION
How do i find pH of HNO2 i just need a formula to follow cause i cant figure out the equation.
November 22, 2012

chemisrty - ICE CHART DEPOSTION
How do i fill out an ICE chart when iam only given an initial concentration of one reactants and an equilibrium of another reaction? inital 0.045 HNO2(aq) Equilibrium 0.0043 H3O+(aq) NO2(aq) - no information my first thought was to sqaure root .0043 mol/l by 10 to find the ...
November 22, 2012

chemisrty - ICE CHART DEPOSTION
How do i fill out an ICE chart when iam only given an initial concentration of one reactants and an equilibrium of another reaction? inital 0.045 HNO2(aq) Equilibrium 0.0043 H3O+(aq) NO2(aq) - no information my first thought was to sqaure root .0043 mol/l by 10 to find the ...
November 22, 2012

chemistry
no i have to teach myself and thats why i was so confused i knew CH3COO would gain a proton but i didnt realize that hcl changed to HCl ==> H3O^+ + Cl^- so it makes a little more sense.I do wanna make sure i understand and i have troubles breaking down the entities. i may ...
November 20, 2012

chemistry
testing bronsted lowry reaction predictions...... im super stuck can someone help me steo by step how to figure this out assuming i use the 5 step process? write a balanced chemical equation for ch3coona and hcl reaction position of equilibrium. I know that ch3coo is a SB and ...
November 20, 2012

English
Well positive points of having the gap between rich and poor
November 13, 2012

English
What are the minor affirmative claims to the gap between rich and poor widening?
November 13, 2012

chemistry - equilibrium Help
you observed that very little corrosion occurred on the nail immersed in NaOH(aq) solution. This observation is difficult to explain from an electrochemistry perspective since electrochemistry principles predict a spontaneous reaction that should cause corrosion. Explain why ...
November 12, 2012

chemistry 30 concentration of a product
chemical reaction is NOBR2 -->Nog)+B2(g)
November 6, 2012

chemistry 30 concentration of a product
it is nitrosyl bromide
November 6, 2012

chemistry 30 concentration of a product
calculate the concentration of the products of the following equilibrium when the equilibrium constant is 12.3 and the equilibrium concentration of nobr2 is 2.17 mol/l
November 6, 2012

Chemistry lab
just gonna post my answer to see if more can be added or fixed 1. In trail one CaCl2 will react completely (limiting regent) which limits the complete reaction of NaSO4 (excess regent) therefore creating a precipitate of sulfur. In trails 2-4 as the concentrations increase the...
November 5, 2012

Chemistry lab
i should also explain that i know the limiting and excess agents and how after a limited reaction is complete no further reaction can occur leaving an excess regent, and well as dynamix equilbruims however my teacher wants more
November 5, 2012

Chemistry lab
I have spent the last 6 hours trying to figure this out and have talked to my teacher and apparently i canoot get it right as i have to explain sulfate ions other things i dont understand (never took chem before) questions i need help with Na2so4 .05mol/l are reacted with ...
November 5, 2012

Chemistry 30
oh im sorry its naso4
November 5, 2012

Chemistry 30
why does the mass of parcipitate not change when concentration of cacl2 are increased (0.05, 0.075,0.10mol/l)when reacted with nacl2 ( .05mol/l)
November 5, 2012

AP Chemistry
What volume of 0.596M K3PO4 is required to react with 29 mL of 0.864 M MgCl2 according to the equation 2K3PO4 + 3MgCl2 -> Mg3(PO4)2 + 6KCl Answer in units of mL
October 21, 2012

Organic chemistry recrystallization
Say you have a substance X will .5 g of X dissolve in 5.0 ml of water if boiled at 80 degrees? And at what temperature will crystals begin to form?
October 4, 2012

math
-3x times x
September 27, 2012

Physics
As a civil engineering intern during one of your summers in college, you are asked to design a curved section of roadway that meets the following conditions: When ice is on the road, and the coefficient of static friction between the road and rubber is 0.077, a car at rest ...
September 26, 2012

Physics
An airplane is flying in a horizontal circle at a speed of 514.8 km/h. The plane is banked for this turn, its wings tilted at an angle of 41.6° from the horizontal. Assume that a lift force acting perpendicular to the wings acts on the aircraft as it moves through the air...
September 26, 2012

Physics
A 84.0-kg airplane pilot pulls out of a dive by following, at a constant speed of 163 km/h, the arc of a circle whose radius is 312.0 m.
September 26, 2012

Physics
A Ping-Pong ball has a mass of 2.3 g and a terminal speed of 8.2 m/s. The drag force is of the form bv2 What is the value of b?
September 26, 2012

Physics
A 150-g block is projected up a ramp with an initial speed of 5.6 m/s. The coefficient of kinetic friction between the ramp and the block is 0.23.
September 26, 2012

Physics
In the figure below, m1 = 3.8 kg, m2 = 5.2 kg, and the coefficient of kinetic friction between the inclined plane and the 3.8-kg block is μk = 0.3. Find the magnitude of the acceleration of the masses and the tension in the cord.
September 26, 2012

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