Wednesday
October 1, 2014

Posts by Kim


Total # Posts: 2,091

math
Mr. Cline needs 36 ice cubes for the science experiment. Eack ice tray makes 12 ice cubes. If he makes 4 ice trays, does he have enough ice cubes? Can you use an estimate to solve? Explain.
January 21, 2009

College math
A planehas 7 hrs. to reach a target and come back to base. it flies out to the target at 480 miles per hr. and returns on the same route at 640 miles per hour. how many miles from the base is the target?
January 20, 2009

8th Grade Algebra: Answer Check #2
can u hlep me
January 20, 2009

8th Grade Algebra: Answer Check #2
y=x2+-24
January 20, 2009

Algerbra
One day a store sold 35 sweatshirts. White ones cost $9.95 and yellow cost $12.50. In all, $389.05 worth of sweatshirts were sold. How many of each color were sold? How many white sweatshirt were sold? How many yellow sweatshirt were sold? I can not figure out how to do this ...
January 16, 2009

Algebra
The base of a triangle is 8cm greater than the height. The area is 42cm^2. Find the height and length of the base.
January 14, 2009

4th grade
what volume of helium would be in a balloon the size of a 2liter soft drink?
January 11, 2009

spelling
thro?
January 7, 2009

Math
josh that is the right answer by kimberly and I think you go to my school write back josh
January 6, 2009

Math
math is kinded of hard for me but I try my best in math and please solve my math problem and see if its right sinccer kim and 1 think can you spell sinccer please thank you very much anybody and sue
January 6, 2009

Math
5*5*5*5*5<40 than you do 5*14<70+4<74 5^2< 7
January 6, 2009

math
livly tempo kimberly
January 6, 2009

healthcare
what ethical issues might arise by relying more and more on technology in Health Care or Human Service? As you answer,consider ethical issues from a consumer’s perspective and from a Health Care or Human Service worker’s perspective.
January 6, 2009

physics
drwls is correct, except change everything labeled in FEET to METERS since the original problem is in meters.
January 4, 2009

public health
Review this artile: Hutt, J. & Wallis, LA. (2004). Injuries caused by airbags: a review. Trauma, 6, 271-278 and answer following: How did the researchers use the literature to explain a public health phenomena? How was the literature used to show the necessity for the research...
December 25, 2008

adult education
Review this artile Hutt, J. & Wallis, LA. (2004). Injuries caused by airbags: a review. Trauma, 6, 271-278 and answer. • How did the researchers use the literature to explain a public health phenomena? • How was the literature used to show the necessity for the ...
December 25, 2008

Math
let f(x)= x+3/x-11 and let the domain of the function be the set of all intergres except 11. Find the function values f(9)=
December 12, 2008

Math
Write the first five terms of the sequence whose nth term is -7n-4.
December 12, 2008

MATH FOR TEACHERS
Would you please explain further I am lost?
December 11, 2008

MATH FOR TEACHERS
Write 75.42 in fractional notation.
December 11, 2008

chem
For a given quantum number, n, which electrons will experience the greatest Z*, s or p??????
December 10, 2008

chemistry
what is the effect of electrons in a penetrating orbital on Z* (the effective nuclear charge) felt by electrons in a second orbital?
December 10, 2008

PHYSICS
1. A 4.0 N force acts for 3 seconds on an object. The force suddenly increases to 15 N and acts for one more second. What impulse was imparted by these forces to the object? 2. A railroad freight car, mass 15,000 kg, is allowed to coast along a level track at a speed of 2 m/s...
December 4, 2008

PHYSICS
could you expand on 3 and 4 please?
December 4, 2008

PHYSICS
1. i got 27 2. i got .46 3.still confused 4. "
December 4, 2008

PHYSICS
1. A 4.0 N force acts for 3 seconds on an object. The force suddenly increases to 15 N and acts for one more second. What impulse was imparted by these forces to the object? 2. A railroad freight car, mass 15,000 kg, is allowed to coast along a level track at a speed of 2 m/s...
December 4, 2008

physics- PLEASE HELP
2. A .12 kg ball is moving at 6 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 14 m/s. What is the change in the magnitude of the momentum of the ball? 4. Lonnie pitches a baseball of mass .2 kg. The ball arrives at home plate with a speed of ...
December 3, 2008

Accounting
Calculate the future value of the following: o $5,000 compounded annually at 6% for 5 years o $5,000 compounded semiannually at 6% for 5 years o $5,000 compounded quarterly at 6% for 5 years o $5,000 compounded annually at 6% for 6 years • Answer the following: What ...
December 3, 2008

language
the cay takes place during???
December 3, 2008

physics-HELP
Suppose that you let teh masses m1 and m2 slide (without adding the third mass). a. what is the acceleration of the mass 25g? Hint: Identify the force that produces the motion and the one that opposes and write the equation for the net force. b. what is the change of momentum ...
December 2, 2008

french
looks right to me, but i only had 3 yrs french, so im not fluent
December 2, 2008

history
What are the checks on the power of the judiciary? Are they potent and easily invoked or weak and difficult to invoke?
November 30, 2008

government
Why has the Commerce Clause (Article 1, section 8, Clause 3) been used to target agriculture, transportation, finance, labor relations and the workplace?
November 29, 2008

politic
Why do those who bear the costs (higher milk prices or taxes to support the maritime industry) not oppose these sorts of policies? Would it be rational to oppose them? Would it be rational to know about them?
November 28, 2008

English 11th grade level
Whaat was on santiago's small line in old man and the seaa?
November 25, 2008

9th grade
at 30degrees celcius, 80 grams of potassium bromide is dissolved in 100 grams of water. is this solution unsaturated, saturated, or supersaturated.
November 24, 2008

Algabra
I forgot to put this in the question i asked. Here it is again. 5/a=?/a 2power Write an equivenlant expression to this.
November 23, 2008

Algabra
How to solve this: 5/a=?/a to the second power
November 23, 2008

AP World History
In a DBQ the should the thesis statement include the group part of the essay in it?
November 20, 2008

Math - gr.11
Hi, can someone help me figure out how to do this question? A 5m stepladder propped against a classroom wall forms an angel of 30 degrees with the wall. Exactly how far is the top of the ladder from the floor? Express your answer in radical form. This chapter right now that we...
November 20, 2008

math
solve for y (x-3)(x^2+3x+9)=4y^2
November 16, 2008

math
solve for y (y^2-2y+1)-x=0
November 16, 2008

physics
a 50 kg person is standing on mercury. mercury's mass is .0553 times the earths mass and has a radius of 2439 kilometers a. what is the persons weight on saturn b. what is the persons mass on saturn how do i solve this, i dont need the answers, just an explanation
November 14, 2008

it
Explain how you would create the users for the sales organization unit and how to set up work groups in this particular situation. Keep in mind that you may have to name certain applications and allowable tasks for each individual or job role. First MI Last Logon ID Title Dept...
November 13, 2008

physics
A solid sphere of weight 36.0 N rolls up an incline at an angle of 30.0o. At the bottom of the incline the center of mass of the sphere has a translational speed of 4.90 m s-1. Isphere = 2/5mr^2. What is the kinetic energy of the sphere at the bottom of the incline? How far ...
November 13, 2008

pre cal HELP
lim (x+x^2)/3x x->0 i need to factor it first then find the limit and the answer is 1/3. I just dont know how to work it out.
November 12, 2008

Chem
1) A 15.0 g sample of nickel metal is heated to 100.0 C and dropped into 55.0 g of water, initially at 23.0 C. Calculate the final temperature of the nickel and the water, if the specific heat capacity of nickel is 0.444 j / g x C. 2) In a coffee-cup calorimeter, 1.60 g of ...
November 11, 2008

physics
1. A cart of weight 20 N is accelerated across a level surface at .15 m/s^2. What net force acts on the wagon? (g=9.8m/s^2) 2. An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 N. How far does the car travel before ...
November 11, 2008

physics
nevermind, someone helped me earlier
November 8, 2008

physics
A block slides down a 10 angled incline at a constant speed. what is the coefficient of sliding friction between the blocks surface and the incline?
November 8, 2008

physics
thanks!
November 8, 2008

physics
A 20 kg sled rests on a horizontal surface. if it takes 75 N to start the sled in motion and 60 N to keep it moving at a constant speed, what are the coefficients of static and kinetic friction respectively? explain please
November 8, 2008

sciencce
a block slides down an angle 10 incline at a constant speed. what is the coefficient of sliding friction between the block's surface and the incline?
November 8, 2008

7th grade pre algebra
What is The Answer To This Question Below? Evaluate (m-3.2)(m+4.1)when m=-4.1
November 6, 2008

Organic Chemistry
When benzyl chloride is treated with sodium iodide in acetone, it reacts much faster than 1-chlorobutane, even though both compounds are primarily alkyl chlorides. Explain this rate difference.
November 2, 2008

Organic Chemistry
Why is benzyl chloride reactive in both tests, whereas bromobenzene is unreactive?
November 2, 2008

Organic Chemistry
I think the answer to this question might be because bromide ions are better leaving groups than chloride ions. Someone please help clarify for me! Thanks in advance.
November 2, 2008

Organic Chemistry
In the tests with sodium iodide in acetone and silver nitrate in ethanol, why should 2-bromobutane react faster than 2-chlorobutane?
November 2, 2008

algebra
Need to solve. The length of a rectangle is fixed at 30cm. What width s will make the perimeter greater than 98cm? The width must be greater than _____ cm.
November 2, 2008

algebra
need to solve this. The function H described by H(x)=2.75x+71.48 can be used to perdict the hieght, in centimeters, of a woman whose humerus is x cm long. Perdict the hieght of a woman whose humerus is 37cm long. 37cm long is ____ cm.
November 2, 2008

Statistics
An automobile in surer has found that repair claims have a mean of $1520 and a stardard deviation of $770. Suppose that the next 100 claims can be ragarded as a random sample from the long-run claims process 1. What is the mean and standrd deviation of the average x(bar) of ...
October 31, 2008

Algebra
Solve. Ten graph. 4 x > 12 -
October 30, 2008

Algebra
Graph the equation using the slope and the y-intercept y-4/3 x +4
October 30, 2008

Algebra College
Ok I will get this typed out. 1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and there are a total of ...
October 26, 2008

Algebra College
Thank you for the advice. I will do that.
October 26, 2008

Algebra College
1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use ...
October 26, 2008

math
hi i want to see if this works
October 14, 2008

math
Find all the numbers between 1 and 1000 that have 2 their only prime factor? I can't do it alone some help me!!!!!!!!!!!
October 14, 2008

Social Studies
what is meaning of motto,or short saying ,on the great seal
October 7, 2008

Language Arts
swa-swa is an example of a word from ?
October 2, 2008

math
A pasture has four straight sides. Three sides are 3/8 miles long. It took 1 3/8 miles of fencing to enclose the pasture. What is the length of the fourth side? Using a verbal model write an equation for this situation, where x is the length of the fourth side. Solve the ...
October 1, 2008

graphs
graphs are so hard so I really need help
September 28, 2008

calculus
Expand the binomial: y = (x-3)^4
September 27, 2008

calculus
Factor the given equation: p(x) = x^3 - 25x
September 27, 2008

calculus
given the functions: f(x) = x^2 - 1, g(x) = x/x + 2 Why is x^2 - 1/x^2 + 1 the equation of (g o f)(x)?
September 27, 2008

Math(algebra)
no, I is just like I wrote it
September 27, 2008

Math(algebra)
Please help me solve this problem 2/5(2x-3)> please show me how this is done
September 27, 2008

chemistry
I have to seperate salt, sand, steel shot, copper shot, and plastic pellets(one type is heavier than water. Any help? thank you
September 24, 2008

history
what does it mean that the united states has a mixed economy
September 23, 2008

Geography
what large land feature lies between the mississippi river and the rocky mountains?
September 19, 2008

Algebra
How do you know if a value is a solution for an inequality? How is this different from determining if a value is a solution to an equation? If replacing the equal sign of an equation and put an inequality sign in its polace, is there ever a time when the same value will be a ...
September 18, 2008

calculus
Find f(x+ (delta)x)- f(x) --------------------- (delta)x if f(x)=8x(squared)+ 1 This is so confusing! What is all the delta x stuff?
September 18, 2008

math
a wooden pancake looking at milk wizard of gauze
September 15, 2008

Algebra 2
Jessica's bank contains 18 quarters & dimes, of which q are quarters. Find the total value of the coins in dollars.
September 15, 2008

algebra
Solve for x and y 40 / (x+y) = 2.70 40 / (x-y) = 4.70
September 14, 2008

science can someone please check
how does one cite this in APA form.
September 12, 2008

writing skils
frequently? /
September 12, 2008

Algebra
When equations have infinitely many solutions, How would you know this? also, when working on equations that has no solutions, How would I know this? If posible can you give me examples of each. Thank you
September 10, 2008

urbanization
where di i found this information about 2 award winners?
September 8, 2008

Financial
Suppose a Midwest Telephone and Telegraph (MTT) Company bond, maturing in 1 year, can be purchased today for $975. Assuming that the bond is held until maturity, the investor will receive $1,000 (principal) plus 6 percent interest (that is, 0.06 3 $1,000 5 $60). Determine the ...
September 7, 2008

Calculus
Please help explain the following: Estimate the solution of the equation f(x)= -1
September 6, 2008

exponets
shut up
September 3, 2008

adult education
I am having a difficult time accessing information for a paper I need to reasearch on The American Medical Website. The topic is ethical opinions on computer confidentiality. They give you a hint that the articles should start with an E, but I have searched for hours and just ...
August 28, 2008

Algebra
i need help becaus i dont know how to do it
August 9, 2008

Algebra
What is synthetic division? (rational expressions)
August 9, 2008

social studies
what is the meanining of great seal
August 7, 2008

social studies
That does fit...thank you very much....
August 7, 2008

social studies
thank you for you help.this is a crossword puzzle...9 letters..2nd letter i and 5th letter is a t....any suggestions
August 7, 2008

social studies
What is a group of people that has reactionary views called??
August 7, 2008

com140
what type of unwanted reaction you might encounter form business committee
August 5, 2008

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