Wednesday
November 26, 2014

Posts by Lisa


Total # Posts: 3,046

physics
A ball its thrown straight up into the air at 50 m/s find the balls velocity after 8 seconds show all work please
May 3, 2012

physics
A ball droppred from a tall building find the balls velocity after 7 seconds show all works please
May 3, 2012

physics
Eric can you show the work please
May 3, 2012

physics
A ball is dropped from a tall building What is its acceleration What does the acceleration tell us about the velocity of the ball
May 3, 2012

physics
a car is driving at 35 m/s when the driver hits the breaks causing the car to accelerate at -5 m/s How long will the car take to stop show your work
May 3, 2012

physics
A ramp causes a ball to accelerate at - 4 m/s the ball is rolled up the ramp at 13 m/s find the ball velocity after rolling for 6 seconds you must show your work
May 3, 2012

PHYSICS
A car speeds up at 5m/s if the driver was already moving at 7m/s find his velocity after 3 seconds
May 3, 2012

physics
A car speed up from 18m/s to 34 m/s in 2 seconds A) find the cars acceleration must write down all given information and show the work B) What does this acceleration tell us about the motion of the car?
May 3, 2012

physics
A car rolling at 18m/s when the driver hits the breaks after 5 seconds the car has slowed down to 3m/s find the cars acceleration you most write down all given information and show all work WHat does this acceleration tell us about the motion of the car?
May 3, 2012

math
one out of 43 high school ball players plays college ball.one out of 38 college players plays professional ball. what fraction of high school players plays professional ball?
May 3, 2012

physics
roy is going for a jog! a)he leaves his hours and goes east at 4m/s for 5second,then b)he realizes he lost an eye contact so he begins crawling at 2m/s for 10second c)then he gets tired and stops for 3second d)then he goes back toward his house at 4m/s for 7second
May 3, 2012

physics
a horse walks 56 meters in 75 second. what is his average velocity?show the work
May 3, 2012

physics
giraffe walks at 5mph for 3hours.how far does he go?
May 3, 2012

physics
a kangaroo goes 150 feet at 5ft/second how long does this take him.
May 3, 2012

physics
what must an object do in order for the distance it traveled to be the same as its displacement.
May 3, 2012

physics
many automobile passengers suffer neck injuries when struck by cars from behind. how does newtons law of inertia apply here?why would a headrest help guard against whip-lash
May 2, 2012

physics
suppose roy is driving his car at 60 mph and is not wearing his seatbelt, he is a bit sleepy,and dozes off for a second, and crashes into a brick wall.he is thrown forward through the windshield.is there a force that pushes roy through the window?if so, what causes this force?...
May 2, 2012

physics
if you were in a spaceship in the furthest depths of space, and you fired a cannonball into space, what force would you have to exert on the ball to keep it moving?
May 2, 2012

physics
suppose a box is sliding along the floor,and friction is resisting its motion with a force of 160n.how much force do you need to exert to keep the box moving at a constant velocity?
May 2, 2012

physics
you are sitting at rest in a chair. a)what is the net force on you? b)what forces act on you?
May 2, 2012

physics
you push a large box across the floor at a constant velocity of 3m/s. a)what is the net force on the box? b)what forces act on the puck?
May 2, 2012

programming
I have created a Database called Business with the 2 tables as follows: dbo.Orders ID OrderID ItemName Quantity Price SalesID dbo.Sales SalesID FIrstName LastName OrderID I need to create a stored procedure to show Total Sales of each sales, including SalesID, FirstName, ...
May 2, 2012

SQL Server
I have created a Database called Business with the 2 tables as follows: dbo.Orders ID OrderID ItemName Quantity Price SalesID dbo.Sales SalesID FIrstName LastName OrderID I need to create a stored procedure to show all the data from both tables in xml format. How do I do this.
May 2, 2012

physics
a hockey puck is sliding across frictionless ice at 6m/s. a)what is the net force on the puck? b)what forces act on the puck?
May 2, 2012

physics
a hockey puk is sliding across frictionless ice at 6m/s. a) what is the net force on the puck? b)what forces act on the puck?
May 2, 2012

physics
a2kg hockey puck is sliding across the frictionless ice at 6m/s.how much force is required to keep it moving at 6m/s
May 2, 2012

physics
can an object go around a corner with no forces acting on it?
May 2, 2012

physics
al drives his car at a constant velocity of 60 mph.bob start at rest at a stoplight, then pushes the gas pedal, slowly speeding up until he reaches a velocity of 60mph.explain how their position time graphs will look different
May 1, 2012

physics
sally and roy both leave school at the same time.roy runs as fast as he can,and sally walks slowly in the same direction. explain how their position-time graphs would look different.be detailed and use full sentences
May 1, 2012

math
4.5 m -8 = -5.5 + 4m
April 30, 2012

physics
Al drives his car at a constant velocity of 60 mph.Bob start at rest at stoplight, then pushes the gas pedal, slowly speeding up until he reaches a velocity of 60 mph. explain how their position time graphs will look different.be detailed and use full sentences.
April 30, 2012

physics
sally and roy both leave school at the same time. roy runs as fast as he can, and sally walks slowly in the same direction.explain how their position-time graphs would look different. be detailed and use full sentences.
April 30, 2012

math
hi ms.sue could you please check my answer in problem The perimeter of a square is 64ft. Find the length of a diagonal. c=22.62
April 28, 2012

math
find the length of a side of a square whose diagonal is 36 inch show all work
April 28, 2012

math
is the answer is c=22.62 for problem the perimeter of a square is 64ft.find the length of a diagonal.
April 28, 2012

math
The perimeter of a square is 64 ft. Find the length of a diagonal. Please show me all the steps.
April 28, 2012

math
the perimeter of a square is 64 ft. find the length of a diagonal.
April 28, 2012

math
one side of an equilateral triangle is 42cm.find the length of an altitude of the triangle.
April 28, 2012

math
find the length of a side of a square whose diagonal is 36 in.
April 28, 2012

math
find the length of a side of a square whose diagonal is 16 in.
April 28, 2012

Alg 2
If there are 12 candidates in a city election. The winner will be the mayor and the runner up will be the vice mayor. How many different combinations of mayor and vice-mayor are possible? Would it be 12P2 = 132 ? o:
April 27, 2012

alg2/trig
how would you express cos(75 as a single fraction?
April 26, 2012

chemistry
If 27.3 g of NaNO3 are needed, what volume of a 5.78 % w/v solution will provide this mass?
April 26, 2012

MATH
IF HANG TIME FOR A SHOT BY A PROFESSIONAL BASKETBALL PLAYER IS O.85 SECONDS WHAT IS THE VERTICAL DISTANCE OF THE JUMP ROUNDED TO THE NEAREST TENTH OF A FOOT?
April 25, 2012

Introduction to University Studies
the four steps are previewing, marketing, reading, and reviewing
April 24, 2012

Introduction to University Studies
How might you apply each of the four steps of reading to reading electronic materials
April 24, 2012

Math
A number cube is rolled 420 times and the result recorded as follows: there were 70 ones, 75 twos, 64 threes, 73 fours, 72 fives, and 66 sixes. What is the experimental probability of not rolling a five?
April 24, 2012

Physics
What is the fundamental frequency for a 58 cm banjo string if the speed of waves on the string is 450 m/s?
April 21, 2012

chemistry
How do you calculate the solubility at 25°C in grams per liter of silver iodide in an aqueous solution that is 0.15 M inpotassium iodide and 0.25 M in ammonia.
April 20, 2012

algebra
1. A container holds 20 pennies, 6 nickels, and 12 dimes. You will randomly select two coins without replacement. a. Fill in the probabilities on each branch of the tree diagram. (4 points)
April 18, 2012

Statistics
Through extensive research, Metlife Insurance claims that the mean footwell intrusions for Toyota Corrola and Toyota Rav4 are equal. Crash test at 40mph were performed at 7 randomly selected Toyota Corrola and 13 randomly Toyota Rav4s selected. The amount that the footwell ...
April 18, 2012

Trig - Please help
Can anyone help with this question? Now suppose that, starting with the first row of seats, the floor of the seating area is inclined at an angle of Theta = 25 degrees above the horizontal, and the distance that you sit up the incline is x, as shown in the fi...
April 18, 2012

Trig
Can anyone help with this question. Now suppose that, starting with the first row of seats, the floor of the seating area is inclined at an angle of Theta = 25 degrees above the horizontal, and the distance that you sit up the incline is x, as shown in the fi...
April 17, 2012

Trig
Can you show us how to use law of cosines to show that theta equals inverse cosine of (a^2 + b^2 -484)/(2ab) where a^2=(7+xcos a)^2 + (28-xsin a)^2 and b^2=(7+xcos a)^2 + (xsin a -6)^2? Thanks
April 17, 2012

Calculus
use law of cosines to show that theta equals inverse cosine of (a^2 + b^2 -484)/(2ab) where a^2=(7+xcos a)^2 + (28-xsin a)^2 and b^2=(7+xcos a)^2 + (xsin a -6)^2
April 16, 2012

Calculus
Use theta equals inverse tangent of 28/x minus inverse tangent of 6/x to show that theta also equals 22x/(x^2=168).
April 16, 2012

english
Like if you are saying women's roles society have drastically changed
April 15, 2012

english
do you say women's role or women's roles in society
April 15, 2012

English
they didn't give me a time frame, so im guessing you could talk about anything, no particular time period
April 15, 2012

English
i just need some examples in what ways the world has changed for the better
April 15, 2012

psychology
ASa scientist, Carl is concerned with intensityof lights in the modern human evviroment. In his research project,Group A consists of volunteers who have agreed to sleep each night for a week with a 150 watt light bulb hanging over their bed. Group B will sleep in total ...
April 12, 2012

business
Revise sentence for better understanding/communication 1.Business has an inordinate influence on governmental operations. 2. Our expectaions are that there will be increasement in commodity value. 3. Can we assertain the types of customers that have a predisposition to utilize...
April 9, 2012

Trig
A ferris wheel has a 14 meter diameter and turns counterclockwise at 6 rpm. a) Assuming that the center of the wheel is the origin of an x-y coordinate plane, write functions to find the position (x,y) of a rider that starts at the bottom of the wheel. b) Where is the rider 2 ...
April 8, 2012

davenport
Chapter 6 Problem 14 -- Avon Products Using the financial statements provided below and any other information you find relevant, answer the following questions: a. What was the book value of Avon’s shareholders’ equity from 2001 to 2003? What were Avon’s ...
April 7, 2012

healthcare
how can you try to alter the stereotypical attitude towards older person?
April 7, 2012

healthcare
how can issues impact on the elderly person daily activities?
April 7, 2012

english
josephine has lived at shady pines for three years. A month ago,Josephine close friend moved into high care.Josephine is sad,becoming more isolated and not happy to join in any activites. There are many activities run at the facility on a weekly basis that Josephine would ...
April 7, 2012

Math
What is the average of checks written if I write in my check register -12.11-15.60+1500.00+2600.00
April 6, 2012

geometry
If ON=2x-3, LM=7x+2, NM=x+6, and OL=6y-3, find the values of x and y for which LMNO must be parallelogram.
April 5, 2012

alg2/trig
If 4x^2+9=kx, what value of k will produce equal roots? the answer is 12 but i dont understand how you get it, please help!
April 5, 2012

healthcare
what ethical issue may arise when caring for someone in palliative care?
April 5, 2012

Statistics
Through extensive research, Metlife Insurance claims that the mean footwell intrusions for Toyota Corrola and Toyota Rav4 are equal. Crash test at 40mph were performed at 7 randomly selected Toyota Corrola and 13 randomly Toyota Rav4s selected. The amount that the footwell ...
April 4, 2012

Accounting
answer to c. If you expect to earn a 10.000% interest rate, compounded annually, you will need to deposit/invest $18,660.30 now in order for your investment to grow to $40,000.00 over the course of the next 8 years.
April 1, 2012

Physics
What is the kinetic and potential energy of a Boeing 747 airliner weighing 2.48 106 N, flying at 268 m/s (i.e., 600 mi/h) at an altitude of 6.2 km (i.e., 20 103 ft)?
April 1, 2012

Math
Troy is building a pool that is proprtional to an olympic-sized pool the width of his pool will be 625 centimeters find the scale factor.
April 1, 2012

Chemistry
how many grams of sodium acetate must be added to 135 mL of a .115M solution of acetic acid to produce a buffer of pH 4.75?
April 1, 2012

chemistry
Using the concentration of CH3COOH (0.8326M) and the equilibrium concentration of H3O+ (OJ = 31.6x10^-6 and milk = 3.16x10^-8), complete the reaction table for vinegar. Then calculate the acidity constant. Please show all work in solving the problem. Reaction Table: CH3COOH(aq...
April 1, 2012

chemistry
Write a balanced equation for the neutralization of each of the following. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: H3PO4(aq) and NaOH(aq) Part B: Hl(aq) and LiOH(aq) Part C: HNO3(aq) and Ca(OH)2(aq
April 1, 2012

chemistry
Complete and balance the equations for each of the following reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: KHCO3(s) + HCl(aq) ---> Part B: Ca(s) +H2SO4(aq) ---> Part C: H2SO4(aq) + Al(OH)3(aq) ---> Part D: ...
April 1, 2012

chemistry
Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l) Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)
April 1, 2012

chemistry
Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l) Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)
April 1, 2012

Cal
The area of a circular sinkhole increases at a rate of 420 square yards per day. How fast is the radius of the sinkhole growing when its radius is 50 yards?
March 31, 2012

english
When the atomic bomb exploded, almost everyone in Hiroshima saw a flash whiter than anything they had ever seen. True or false
March 30, 2012

healthcare
how can a care staff contribute to the clients service delivery plan
March 30, 2012

healthcare
List 4 ways you can provide your supervisor with information about strategies that work for staff implementing service planning service delivery to clients at aged care?
March 30, 2012

healthcare
List 4 basic actions that staff need to carry out to ensure an effective response to observed or stated clients issues
March 30, 2012

healthcare
Can you give me a descrption for the use of the following of communication progress notes care plan: Assessment form:
March 30, 2012

healthcare
What are the 4 steps in making a complaint at aged care
March 30, 2012

healthcare
list expectations of staff when completing asssessment tools and forms at aged care and why is this important for
March 29, 2012

healthcare
What changes in client care needs would you report?
March 29, 2012

chem
How many moles of calcium are in 13.6 g Cacl2? show work if possible
March 28, 2012

chem
calculate the mass in grams of oxygen atoms in 0.25 mol fluoroacetic acid
March 28, 2012

chem
calculate the number of oxygen atoms in 0.25 mol fluoroacetic acid (C2H3O2F) show work if possible
March 28, 2012

chem
calculate the number of moles of glycine(gly)(C2H5NO2) an amino acid found in proteins in a 36.2g sample of glycine. can you show work
March 28, 2012

chem
12?
March 28, 2012

chem
three moles of phosphoric acid contains how many moles of oxygen atoms
March 28, 2012

physics
A 350-Hz tuning fork is held above a closed pipe. Find the spacings between the resonances when the air temperature is 20°C.
March 28, 2012

Math
How do you rename a fraction? Like 2/9 in eighteenths
March 27, 2012

College Chemistry
In a reaction vessel, the following reaction was carried out using 0.250 mol of NH3(l) and 0.100 mol of N2(g). 4NH3(l) + N2(g) ¡ú 3N2H4(l) Which of the following represents the composition in moles in the vessel when the reaction reaches completion? ¡Ö0...
March 26, 2012

College Chemistry
Consider the following reaction. 3Ca(s) + N2(g) ¨ Ca3N2(s) What is the theoretical yield in grams for the reaction if 10.50 g of calcium reacts with 5.50 g of N2?
March 26, 2012

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