Questions Asked on
May 16, 2011

math
Michael has a total of $2000 on deposit with two saving institutions. One pays interest at the rate of 6% per year whereas the other pays interest at a rate of 8% per year. If Michael earned a total of $144 in interest during a single year, how much did he
asked by SUBSTITUTION METHOD 
Algebra 1
a farmer raises chickens and cows. there are 34 animals in all. the farmer counts 110 legs total on these animals. how many chickens and how many cows are on this farm?
asked by danny 
statistics
A history class has 75 members. If there is a 12% absentee rate per class meeting, find the mean, variance, and atandard deviation of the number of students who will be absent from each class
asked by Michelle 
math
If you borrow $1,700 at 7% simple interest, how much interest will you pay? A. $1819 B. $119 C. $7.00 D. $120 I got b but im not sure
asked by kayla 
Math/ Physiology
Why must your line intersect the origin of the graph ( zero concentration equals zero absorbance)? Explain
asked by Jerome 
statistics
If 8% of the population of trees are elm trees, find the probability that in a sample in a sample of 100 trees, there are exactly 6 elm trees. assume the distribution is approximately Poisson
asked by Michelle 
maths
A liter of orange fruit drink contains 22% orange juice. How many millimeters of orange juice must be added to produce a mixture containing 50% orange juice?
asked by Anonymous 
statistics
the average amount of rain per year in Greenville is 49 inches. the standard deviation is 8 inches. find the probability that nest year greeville will receive the following amount of rainfall. assume the variable is normally distributed. a) At most 55
asked by Michelle 
math
At the beginning of the week, a particular stock sold for 29 3/8 per share. At the end of the same week it sold for 31 2/8. What was the amount of increase per share? A. 2 3/8 B. 2 1/8 C. 1 7/8 D. 2 5/8 can someone please help me i'm not good at fractions
asked by kayla 
calc2
At what constant, continuous annual rate should you deposit money into an account if you want to have $1,000,000 in 25 years? The account earns 5% interest, compounded continuously. Round to the nearest dollar.
asked by CJ 
Math/ Physiology
Why do you draw a linear graph of absorbance versus concentration even though your experimental values deviated slightly from a straight line?
asked by Jerome 
Biology
The half life of carbon 14 is 5700 years. If the carbon 14 level measured in a fossilized bone has only 1/4 of the original amount, how old in the bone?
asked by Jennifer 
CHEM
A 5.10g sample of iron is heated from 36.0oC to 75.0oC. The amount of energy required is 89.54 J. The specific heat capacity of this sample of iron is
asked by jann 
statistics
the average number of gallons of lemonade consumed by the football team during a game is 20, with a standard deviation of 3 gallons. assume the variable is normally distributed. when a game is played, find the probability of using a) Between 20 and 25
asked by Michelle 
CHEM
The decomposition of nitrogen dioxide 2NO2>2NO+O2 occurs in a twostep sequence at elevated tempatures. the first step lis NO2> NO+O. predict a possible second step that, when combined with the first step, gives the complete reaction
asked by RAYRAY 
math
find expressions fr the revenue, cost, and profit from selling x thousand items: item price: $2.00 Fixed cost; $214,448 Variable Cost: 3x^2 + 3480x  100 COuld anyone help me out? this is for my review for the final exam. ty in advance.:)
asked by ashh 
7 Mathematics
A team of 4 golfers scored 69,73,70, and 74 on the first round on a par 72 course. They reduced their team score by 3 on the second round. a) How many strokes above or below par was the team score on the first round? b) How many strokes about or below par
asked by Jeffrey 
statistics
there are 48 raincoats for sale at a local men clothing store. Twelve are black. If 6 raincoats are selected to be marked down, find the probability that exactly 3 will be black.
asked by Michelle 
Math
The exchange rate for the Australian dollar in January 2000 was AU$100 = S$x. In June 2000, the exchange rate had become AU$100 = S$(x5). Karen found out that she could get an extra AU$32 for every S$672 that she exchanged in June compares to January.
asked by Jeremy 
chem
Nitrogen and hydrogen gases are combined at high temperatures and pressures to produce ammonia, NH3. If 104.6 g of N2 are reacted with excess H2, how many moles of NH3 will be formed?
asked by olga 
lit class
what is the allusion in the passage from a letter written by a world war I veteran in the mid 1920's well we are finally getting what we richly deserve. the adjusted compensation act law. Even Calvin Coolidge wouldn't put his john Hancock on the bill
asked by mike 
precalculus
An urn contains 7 red marbles labeled (1,2,3,4,5,6,7) and 5 green marbles labeled (1,2,3,4,5) four marbles are pulled out at once. what is the probability. A. all four marbles are red B. more of the marbles are green than red C. both red and green marbles
asked by Ron 
Finance
Determine the optimal weighted average cost of capital and discuss the use of multiple valuation techniques in reducing risks on Guillermo Furniture Analysis FIN 571?
asked by Anonymous 
statistics
the probability that a television containt 0, 1, or 2 defects is 0.88, 0.08, and 0.04, respectively. in a sample of 16 television, find the probability that 9 will have 0 defects, 4 will have 1 defect, and 3 will have 2 defects.
asked by Michelle 
social studies
why would women want to use the declaration of independence as a source of their own declaration?
asked by sam 
physics
John is listening to a horn. He knows the frequency of the horn is 300 Hz when both he and the horn are at rest. If he hears a pitch of 330 Hz, there are clearly several possibilities. For each of the following statements, indicate whether it is correct or
asked by Joan 
LANGUAGE ART& WRITING
FOR CENTURIES PEOPLE ATE WITH THEIR HANDS.A CHANGE FINALLY OCCURRED IN THE 1100'S WHEN PEOPLE USED UTENSILS.
asked by mia 
physics
It is well known that bullets and other missiles fired at Superman simply bounce off his chest. Suppose that a gangster sprays Superman's chest with 8 g bullets at the rate of 105 bullets/min, the speed of each bullet being 450 m/s. Suppose too that the
asked by sam 
statistics
on the daily run of an express bus, the average number of passengers is 48. the standard deviation is 3. Assume the variable is normally distributed. find the probability that the bus will have. a) between 36 and 40 passengers b) fewer than 42 passengers
asked by Michelle 
algebra
Suppose you have $55 in your account. You start saving $10 each week. Your friend has $20 in her account and is saving $15 each week. A) When will you and your friend have the same amount of money in your accounts? B) How much money will each of you have?
asked by cece 
Science
What additional abiotic and biotic factors might limit population size in Mono Lake?
asked by McKenzie 
chem
For the reaction 2Cl2(g)+4NaOH(aq)>3NaCl(aq)+ NaClO2(aq)+2H2O(l) how many grams of NaCl can be produced from 30.8 g of Cl2 and excess NaOH?
asked by jann 
statistics
one of the major U.S. tire makers wishes to review its warranty for their rainmaker tire. The warranty is for 40,000 miles. The tire company beleives that the tire actually lasts more than 40,000 miles. A sample of 49 tires reveales that the mean number of
asked by c 
us history
what is manifest destiny
asked by maty 
Chemistry
The instantaneous rate of appearance of water from the reaction 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) at some moment in time is 21.3 mmHg per minute. What is the instantaneous rate of disappearance of NH3 at the same moment in time? 10.7 mmHg/min 14.2
asked by dude 
math
it is a simple interest problem: the balance is $960, the rate is 4% and the length is 5 years  what is the interest?
asked by julie 
trig
Given that sin (pi/10)=(sqrt(5)1)/4, use doubleangle formulas to find an exact expression for sin(pi/5).
asked by Victoria 
Drug addiction substance
Human factors that cause ill health.accidents,crises/disaster and an appropriate way to deal with these
asked by Angel 
geometry
Find the perimeter and area of a right triangle if one leg measures 9 cm and the other leg measures 40 cm. Show all work step by step Include correct units with solution.
asked by kay 
math zscore
Henry's zscore on his reading test was 1.27. The class average was 60, the median was 58.5 and the variance was 6.2. What was Henry's "raw" score (his score before converting to zscores)
asked by Nicholas 
chemistry
Which of the following equations correctly describes the relationship between the rate at which NO2 and Cl2 are consumed in the following reaction? 2 NO2(g) + Cl2(g) → 2 NO2Cl(g) A. d(NO2)/dt = 1/2 [d(Cl2)/dt] B. d(NO2)/dt = 2 [d(Cl2)/dt] C. d(NO2)/dt
asked by dude 
science
Which of the following equations correctly describes the relationship between the rate at which NO2 and Cl2 are consumed in the following reaction? 2 NO2(g) + Cl2(g) → 2 NO2Cl(g) A. d(NO2)/dt = 1/2 [d(Cl2)/dt] B. d(NO2)/dt = 2 [d(Cl2)/dt] C. d(NO2)/dt
asked by dude 
finance
Butler Corp paid a dividend of $3.50 per share. The dividend is expected to grow at a constant rate of 8% per year. If Butler Corp. Is selling for $75.60 per share, the stockholders' expected rate of return is _________
asked by Anonymous 
Trig/PreCalc
Need help with current Trig problem for tomorrow: Solve the logarithmic equation algebraically. Approximate the result to three decimal places. 6log3(0.5x)=11 I know to start off the equation you divide by 6. I know the answer is 14.988. I just am puzzled
asked by Eric 
Physics doppler effect
A person standing close to a railroad crossing hears the whistle of an approaching train. He notes that the pitch of the whistle drops as the train passes by and moves away from the crossing. The frequency of the approaching whistle is 523 Hz, and drops to
asked by Joan 
PHYSICS PLZ HELP!!!
What is the minimum number of 70 Ohms resistors that must be connected in parallel to produce an equivalent resistance of 13 Ohms or less?
asked by mink 
finance/math
A group of economics students gathered to study for a test on the money and banking system in the U.S. During a fast and furious brainstorm session, Jill scribbled down several key phrases she will use to study tomorrow. Unfortunately, in her haste, all
asked by kim 
trig
How do you solve csc2x + 1 = 0
asked by Jill 
Chemistry
What is the correct rate law for the following reaction? 2 NO2(g) + F2(g) → 2 NO2F(g) rate = kf(NO)2 rate = kf(NO2)2(F2) rate = kf(NO2)2(F2) rate = kf(F2) Not enough information is available to determine the rate law.
asked by dude 
Chemistry
In the following reaction 2 VO43 + 3 Zn + 16 H+→ 2 V2+ + 3 Zn2+ + 8 H2O the initial rate of disappearance of VO43 was found to be 0.56 M/s. What is the initial rate of appearance of Zn2+? 0.56 M/s 0.37 M/s 0.56 M/s 0.84 M/s 1.12 M/s
asked by dude 
working with school aged children
Which of the following is the final step in problem solving? A. Implement the solution. B. Rule out possible solutions. C. Decide who owns the problem. D. Test the solutions. I would think it would be D since u would have to do the rest of them before you
asked by Heather 
chemistry
In a buffer prelab, we were asked to complete a table for 10 test tubes. In tube 1, you had 0.20 M of acetic acid only and were asked to find the pH. I think the answer is 2.72 (using a ICE table). In tube 2, you have 90 mL of Acetic Acid and 10 mL of
asked by Trina 
LIT CLASS
what is the allusion in this passage as so we conclude that despite the plethora televisions. stereo, video games, gigantic movie theater complexes and the world wide web all of which bombard the populace and myriad images and numberless opportunities to
asked by mike 
US history
The supreme court under chief justice John Marshall was similar to the court under chief justice Earl Warren in that both 1) strengthened the power and influence of business 2) increased the president's war powers 3) changed public policy through broad
asked by Anonymous 
Algebra: x and y intercept, someone check please
1. Find the xintercept and the yintercept of 8x  2y = 24. a. x = 7, y = 2 b. x = 4, y = 14 c. x = 3, y = 12 d. x = 7, y = 2 answer: d 2. Find the x and y intercept of the line 2x + 3y = 18. a. xintercept is 18, yintercept is 18. b. xintercept
asked by Cheryl 
English
On the Road by Jack Kerouac "Besides, all my New York friends were in the negative, nightmare position of putting down society and giving their tired bookish or political or psychoanalytical reasons, but Dean just raced in society, eager for bread and
asked by Alana 
economics
Wilpen Company, a pricesetting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen estimates the U.S. demand for its tennis balls by using the following linear specification: where Q is the number of cans of tennis
asked by Anonymous 
Statistics
Use the Empirical Rule to find what two values 95% of the data will fall between for a data set with a mean of 294 and standard deviation of 13.
asked by Denise 
physics
where would the image of a 4.0 cm tall object that is 12 cm in front of a flat mirror be located?
asked by David 
English
1. Which idea is central to a literary analysis? A. the number of images in the work B. the order of the images in the work C. how the imagery relates to the work as a whole D. Imagery is not central to a literary analysis I think it's C? 2. Which should
asked by anthony 
health
what is the maximal heart rate for a 14 year old girl?
asked by penny lane 
world cultures
what impact trade and religion has had on world history?
asked by alli 
math
Explain why the equation y=x squared can have two possible values of x for every value of y.
asked by john 
sociology
Did you understand that Miner was describing the "American" ("Nacirema" spelled backwards)? Why do we not recognize this right away?
asked by Anonymous 
Economics
Appalachian Coal Mining believes that it can increase labor productivity and, therefore, net revenue by reducing air pollution in its mines. It estimates that the marginal cost function for reducing pollution by installing additional capital equipment is
asked by Alex 
English
A last doubt. I hope you can have a look at it. 1)How can I check this sentence: " We had free lunch in Trieste" We were free for lunch. We were given some free time for lunch. We were free to have lunch where we wanted (to). 2) We had a look at the castle
asked by Henry1 
statistics
the average number of years a person takes to complete a graduate degree program is 3. the standard deviation is 4 months. Assume the variable is normally distributed. If an individual enrolls in the program, find the probability that it will take. a) More
asked by Michelle 
computer science
I have a project due May 17. I have to create a math game using a GUI/Menu. The game has to give the user the option to chosse between which subject they would like to work on: adding, subtracting, dividing, multiplying integers; adding, subtracting,
asked by Carlissa 
Spanish 9th gradePlease check and advise
I need to write about my geometry class and what I do in the class. I need to use "la tarea" in the sentence. I'm not sure if I could use this to describe the calculations I do. I'm confused how to even conjugate or use this. Would it start with "Hago la
asked by Becky 
Physics doppler effect
A radar device emits microwaves with a frequency of 4.73E+9 Hz. When the waves are reflected from a van moving directly away from the emitter, the beat frequency between the source wave and the reflected wave is 751 beats per second. What is the speed of
asked by Joan 
geometry
The measure of the angle’s supplement is 50 degree more than five times that of its complement. Find the measure of the angle described.
asked by jackie 
Math 540
The Department of Management Science at Tech has sampled 250 of its majors and compiled the following frequency distribution of grade point averages (on a 4.0 scale) for the previous semester. GPA Frequency 00.5 1 0.51.0 4 1.01.5 20 1.52.0 35 2.02.5
asked by Cassie 
Life orientation
Explain how poverty organizations are involved in providing a safe and healthy environment
asked by Pertunia 
science
whats the breakdown of water to form two gases is the result of this process?
asked by haley 
Writing
Can you proofread my writing? Philip Malloy Have you ever met a devious little boy? Well, I have. In the story “Nothing but the truth,” by Avi, a boy named Philip Malloy was very devious. Philip Malloy was a funny person, then a stubborn person. There
asked by Hope 
Algebra 1
jasper wants to join a video store, blockbuster offers $9.99 for one year. with the discount card, each video rental costs $2.49. a discount card frm video time costs $20.49 for 1 year. with the video time discount card, each vido rental costs $1.79. a)
asked by Tranese 
Chemistry Lab
Using the molarity of fromic acid (HCOOH): 0.1033 Calculate the percent by mass of fromic acid in unknown solution. Assume the density of aqueous fromic acid solution is 1.000 g/mL. Need help setting up this problem. Thank you.
asked by Thao 
chemistry
explain inside a flashbulb are the 2 reactants necessary for a violent reaction that produce light yet they don't react..
asked by trina 
French
Hi. I have a question. Would it be: Les eleves portent des jeans, des tshirts, et des baskets. Or Les eleves portent un jean, un tshirt, et des baskets. In other words, if the subject is plural, should all of the clothing items be plural? Or only dual
asked by Corinna 
science
What does effect of negatively charged Object on positively charged object mean
asked by brenda 
physiology
Discuss the similarities and differences between the pelvic and pectoral girdles and relate findings to function.
asked by lulu78 
elementary math
Sabino took the ACT in 2003 and received a composite score of 22. If the mean and standard deviation for that year were, respectively, 20.8 and 4.8, what percent of all of the students who took the exams scored better than him?
asked by Sabrina 
Logic
Need help supplying proo f for the following problem using the rules of inference 1. (Z.Y)> X 2. ~O>Z 3. ~Y>O 4. ~O.T /S
asked by Elaine 
Law
Prison management has had two very distinct styles during its evolution: autocratic and bureaucratic. What do you think are the most important aspects of each style? Which style do you consider the most effective? How has the role of the corrections
asked by Lisa 
math
divide in the indicated base 4 5 divide 202 5
asked by renee 
English
Could you please check these sentences I wrote containing phrasal verbs? Thank you. 1) I'll come with you as soon as I get through with my homework. We'll have to get together and choose a textbook for next year's students. 2) I gave away all me school
asked by Henry1 
Algebra 1
The function f=1,35045x gives the distance left to travel after driving x hours. What is f(7), the distance left after driving 7 hours?
asked by Tranese 
psychology
•Write at least 300 words describing a time when you had to test a theory. This theory may be something you have tested at work, school, or even at home. ◦What type of informal research method did you use? ◦How was your research method similar to
asked by charles miller 
Present Value of
The present value percentages are located on page 191 of Chapter 7, Table 72, in the 12% column.
asked by Anonymous 
English
I forgot to include the following sentences. Thank you very much. 1) She requested that we didn't go too near the river bank. (is it possible to use the subjunctive instead of the simple past?) 2) We were requested not to go too near the river bank. She
asked by Henry1 
Algebra
480mm pipe is cut into three pieces. the second piece is three times as long as the first. the third piece is four times as long as the second. how long is each piece?
asked by WInswton 
English
What is the author in "am i a conformist" by ebtisam abusamak trying to communicate to his audience
asked by regina 
math
a) The sales representative here tells you they also have two floor plans available, but they only have 54 homes available. Write an equation that illustrates the situation. Use x and y to denote floor plan #1 and floor plan #2 respectively. X+Y=54 or
asked by sarah 
Algebra
Could anybody help me with these two problems, or at least the 1st one? Thank you very much. „« The measure of the third angle of a triangle is 38 degrees more than the second angle. The measure of the first angle is two less than twice the second
asked by Aria 
Em
Hi I don't actually study russian but for my history assignment I found a primary source, a cartoon. I need the caption translated and I was wondering if one of you could help me, please? Nevei Mu Kulak je nejzavilejsi nepit(ru?) el socialismu Spravne
asked by Russian 
statistics
In a bowling league, the probability that the uniforms are all 1 color is 0,45, that 2 colors are used is 0.35, and that 3 or more colors are use is 0.20. if a sample of 12 uniforms is selected, find the probability that 5 contain only 1 color, 4 contain 2
asked by Michelle 
health
paula patient doesn't want her violent boyfriend
asked by Anonymous 
Cost Analysis
Does indirect costs often depend on some or all of the direct costs? How do we make that call.
asked by john 
geometry
1(3, 4) is reflected over the xaxis. What are the coordinates of the image? A:(4, 3) B:(3, 4) C:(3, 4) D:(3, 4) 2 A preimage and image are congruent in a transformation. Always Sometimes Never 3An octagon has rotational symmetry. What is the angle
asked by mo needs help... 
math
Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Why or why not?
asked by robert 
Algebra 1
Jasmine was building stairs. After using the Pythagorean Theorem, she found the hypotenuse to be * 15 squared + 12 squared * (all that under the radical). what is the length of the hypotenuse?
asked by Tranese 
Algebra 1
what are the xintercepts of the graph of the following equation: y=x squared5x 14 & what are the x intercepts of this Y= X SQUARED  3x4
asked by Tranese 
science
how far a science satellite should be from the earth's surface.
asked by pooja 
English
Could you please check the details of this trip? Thank you very much 1) We left from Turin at 5 a.m. by bus. Six hours later we arrived in Aquileia and visited the remains (also ruins?) of the old Roman town. 2) In the afternoon we moved (better we got to)
asked by Henry1 
medical claims and billing
I may be over thinking this but I want to be sure I have it correct before I move on. I noticed another person had previously asked this question but I didn't see any answers or suggestions so I'll go ahead and ask it again. My scenario is as follows:
asked by Misty 
Math
Julian has 10 coins. Sue has 5 coins. There is a total of 4 quarters. Sue has more than $1.00. Sue's coins are worth twice as much as Julian's coins.
asked by Jon 
teacher aide
Public law 94142 mandates that A schools must transport students to special sites for education B only certain states must provide special education programs C parents may not participate in a special needs child's education D every special needs child
asked by Rosie 
History
Can i have a short summary of the spanish conquest 14921580? main events, ex: slave trade, colonization, etc
asked by Anna 
math 117
A launched rocket has an altitude in meters, given by the polynomial h+vt4.9^2, h is the height in meters v is the velocity in meters per second and t is the number of seconds for which it takes the rocket to become airborne. If the rocket is launched
asked by sue 
geometry
what is the midpoint of a line segment with endpoints at (4, 15) and (22,3)
asked by courtney 
math
really need help, i have no idea how to answer this question ! A stone is thrown off a cliff. it reaches a maximum height of 30m after 2 seconds, then falls into the water below. it hits the water after 5 seconds a) how high above the water is the cliff (
asked by melissa 
chemistry
can u pls identify which has the greater activation energy. A cube of Fe reacting with 20mL, 1.0mol/L HCl or powdered Fe, having a the same mass, reacting with 20mL,1.0 mol/L HCl
asked by loulou 
English
Which of the terms identifies the type of imagery in the following sentence portion by Toni Morrison? 1. "The clouds gathered together, stood still and watched the river scuttle around the forest floor, crash headlong into the haunches of hills with no
asked by anthony 
maths
The mean weight (1.0042kg)of the contents of samples of 30 bags of sugar has standard error 0.008kg. Choose the option that is closest to the probability, to three decimal places, that the mean weight of the contents of samples of 30 bags of sugar will be
asked by albert 
maths
The variation in a population is modelled by the recurrence relation (Jn+1 0.9257 0.0208) (Jn) + (0.014) (An+1 0.0661 0.9767) (An) (0.056) where Jn and An are the sizes, in millions, of the subpopulations of juveniles and adults, respectively, n years
asked by albert 
vocabulary
Select the letter of the answer that gives the correct meaning of the underlined word, based on its context. After years of frustration, the social worker began to feel that her work to eliminate homelessness was a (visionary) task. A. noble B. superficial
asked by anthony 
Maths
If the average mass of five birds is 2kg 500g, what is the total mass of the five birds?
asked by Shakillia 
british literature
I'm trying to find examples of doublespeak? Because my class just read the novel 1984. I just need examples. I need to print out the article or speech etc and highlight the examples of doublespeak and figure out what they actually mean? Can anyone help me?
asked by Jill 
Lit Class
what is the allusion in the passage watching a debate would be boring." Kristin said. "I really don't think that's how I want to spend my Saturday morning. "Oh no Mary argued. I've heard some debated where words flew like verbal donnybrooks and were
asked by mike 
determine approximate profit(help plz:[)
The equation y= 0.003x  0.50 can be used to determine the approximate, y in dollars, of producing x items. How many items must be produced so the profit will be at least $2370?
asked by ashh 
algebra
a cardboard box which has a volume of 60 cubic inches and has the dimensions of (x1) (x6) (x2) what is the lenght, width and height of the box
asked by jake 
chem
what is the total mass of rn222 remaining in an original 160g sample after 19.1 days? 1 2.5g 2 5.0 g 3 10g 4 20g how do you do this ?
asked by John 
eassay writing
Three sentences using plurals and possessive on how to store personal financial information effectively and efficiently
asked by Anonymous 
geometry
whats the complement of each angle 44,15,72,89,10 and 30
asked by Anonymous 
algebra
In the promotional park your company has budgeted $40,000 for some High Quality Astroturf and trees for a miniature golf course. The company plans on laying out 4,000 square feet of High Quality Astroturf, which costs $5.50 per square foot. The trees that
asked by Anonymous 
Physics
The two blocks in the figure, of mass m and M respectively, are not attached, but there is a coefficient of static friction u between them. The surface below the heavier block M is frictionless. What is the minimum force magnitude F required to keep the
asked by John 
physic
Can someone give me 4 or 5 examples of the conservation of the impulse in sports and 4 or 5 examples of the conservation of the mechanical energy also in sports
asked by auro 
Chemistry
150g silver sulfide to moles.
asked by Kristy Donero 
Sociology
Hi can someone help me I am battling to understand Durkheims concepts, I need to define his concepts and then intergrate it with one of my life experiences in education, religion and family.
asked by Jane 
Debate
Hi Umm, how would I expand on the point that support implies agreement? Like supporting a country implies agreement with its practices? I kinda need more than a paragraph... I've already done a bit but its not substantial.
asked by Em 
Science
An object is moving due east. You push the object. Work is being done at all times when you push...
asked by Tia 
math
i am greater than 15 and less than 40 if you double me i become anumber than end in 0 1/5 of me is equal to 5
asked by .nicole 
Trig/PreCalc
Could someone please help me on this problem. I'm really confused, and this assignment is due tomorrow. Solve the logarithmic equation algebraically. Approximate the result to three decimal places. log4xlog4(x1)=1/2 To start off the equation, I know you
asked by Eric 
Math
If tanA = the square root of 11, find tan2A
asked by Parker 
math
A person can type 15 words in 1/4 of a minute. What is his average typing speed in words per minute?
asked by Stormy 
math
Solve the system of equations x + y = 5 x  y = 9
asked by Colby 
Algebra 1
The point (q,0) lies on the graph of the following function: f(x)=2/3x12 What is the value of Q?
asked by Tranese 
math
a sphere has a volume of 500/3 £k cubic centimeters. what is the total surface area, in square centimeters, of the sphere?
asked by mike 
Math
Find the sum: 7/12 + 7/10 =
asked by Jess 
Spanish
Letters in Spanish about doing chores and restaurant review. I have revised these at least 5 times each and feel like I have messed up several times. Possible grammar fails :/ Please help? No puedo ir a ningún lado, tengo que quedarme en casa y hacer las
asked by Mina 
History
Why did Arthur Ashe created the National Junior Tennis?
asked by Allen 
Social Studies
how has the National Junior Tennis League Chapter impacted human lives?
asked by Karan 
Thomas Scott
You are an inhabitant of the Red River Settlement. It’s March 5th, 1870, and Thomas Scott was put to death yesterday. In an essay, speak about your feelings about this event. I’m going to take viewpoint of a Métis. I am feeling more than happy that
asked by Emma 
science
whats the physical form in which a substance exists?
asked by courtney 
Management
What are the differences between threats and opportunities in a business organization? Give two examples of each one in detail.
asked by Joan 
chem
draw a titration curve for strong acid that indicates the starting substance had a pH of 1.5 And the base being used to titrate it had a pH of 13.
asked by Jer Lis 
Science
What are the properties of iron sulphide?
asked by Jasmine 
maths
f(x)=ln(e^xe^x), x>0 By applying in turn the Composite and Quotient Rules, find derivative and second derivative. Thanks.
asked by albert 
maths
Choose the THREE options that define sequences that do not converge. Options A P0 = 40, Pn+1 − Pn = 2.8 Pn (1− Pn/300) (n = 0,1,2, . . .) B P0 = 100, Pn+1 − Pn = 0.7Pn (1− Pn/480) (n = 0,1,2, . . .) C P0 = 250, Pn+1 − Pn = 2.4Pn (1− Pn/420) (n
asked by albert 
algebra
a handful of coins is worth $1.50. there are a total of 54 pennies and quartes in the hand
asked by danny 
math
if you have two rectangles one is 3ft wide and 9ft long and the other is 1 ft wide and 3ft long what is the scale factor form small rectangle to large rectangle? what is the scale from large to small? would it be 1/3 and 3/1?
asked by jill 
English
Can you please check these other sentences I'm not sure of? Thank you. 1) After visiting the Roman findings (better ruins/remains) in Aquileia, we had a "free lunch". (we were free for lunch, we were free to have lunch where we wanted, our teachers gave us
asked by Henry1 
MATH
divide in the indicated base 5 8 / 111 8
asked by RENEE 
MATH
Multiply in the indicated base 14 5 2 5 ____________
asked by renee 
comp
can you help me Underline the topic sentence for this paragraph??? Interest rates have a decidedly large impact on purchasing decisions. Interest rates affect our purchases in a couple different ways. Interest rates are what you pay for the use of someone
asked by needhelp 
algebra
if 2/y+2=3?y3,then what is the value of y?
asked by danni 
physiology
Discuss the similarities and differences between the skeletons of the upper and lower extremities and relate findings to function.
asked by lulu78 
math
Sabino took the ACT in 2003 and received a composite score of 22. If the mean and standard deviation for that year were, respectively, 20.8 and 4.8, what percent of all of the students who took the exams scored better than him?
asked by Nicholas 
com
what is the key differences between summary, analysis, synthesis, and evaluation?
asked by needhelp 
maths
how do i solve 2 and 5 over 8 dived into 1 and 3 over 4 times 3and 1 over 3
asked by luca 
Chemistry
Which of the following rate laws suggests that the reaction probably occurs in a single step? NO(g) + O2(g) → NO2(g) + O(g) rate = k[NO][O2] H2O2 + 3 I + 2 H+→ I3 + 2 H2O rate= kl[H2O2][I]+K2[H2O2][I][H+] H2(g) + Br2(g) → 2 HBr(g) rate =
asked by dude 
Chemistry
What happens when soda ash is heated?
asked by Elee 
physics
A 20.0 N force is applied at an angle of 40.0 degrees below the horizontal to a 4.00 kg box. The box moves a horizontal distance of 4.00 metres. The work done by the 20.0 N force is:
asked by Anonymous 
MATH
Multiply in the indicated base 401 9 X 45 9 __________
asked by renee 
math
Subtract in the indicated base 6153 8  3342 8 ____________
asked by renee 
Working with school aged children
9. Which of these situations reinforces undesirable behavior? A. Promising a whining fiveyearold a treat if he will stop whining and come along B. Saving up stars to trade in for stuffed animals C. Giving a child a star for cleaning up the game area
asked by Heather 
physics
if emf of a circuit is ddoubled and the resistance ofthe circuit is also doubled the current will : be doubled be reduced onehalf remain the same
asked by Susmitha 
algebra
rx squared plus sx plus t
asked by Anathi 
Math
Given the following sets, select the statement below that is true A = {r,i,s,k,e,d}, B={r,i,s,e},C={s.i,
asked by Melissa 
science
a n ammetermust be placed in (series, paraallel) in a circuit because the resistance of the meter is (low, high)
asked by Susmitha 
Statistics
I have won exactly 72% of the 2400 puzzles that I played. What is the minuimum number of puzzles I must win before I have to win 73% of the total number of puzzles played?
asked by Bob 
chemistry
which of the following 10 g samples will decay the most in 28 days? P32 Kr85 Fr220 I131
asked by jazmin 
IsiXhosa
IsiXhosa idioms
asked by Anathi 
math
really need help, i have no idea how to answer this question ! A stone is thrown off a cliff. it reaches a maximum height of 30m after 2 seconds, then falls into the water below. it hits the water after 5 seconds a) how high above the water is the cliff (
asked by melissa 
Social Studies
What is the name of a Seminole home?
asked by Alex 
english
Does anyone know how to write a universal theme paper?
asked by Allison 
Working with school aged children
The temporal dimension of the environment refers to the way that A. the structure of the site is composed. B. children, staff, and parents are organized in the program. C. time is managed in the program D. nurturing is encouraged in the program. This one i
asked by Heather 
English
In my revious post you told me I could use the sentence: I had a lunch box prepared by the hotel. Can I keep using this or is it better to say "we had a box lunch from the hotel's kitchen."? Thank you very much!
asked by Henry1 
Science/Chemistry
22Na has a halflife of 951 days. How many grams of a 1.00 kg sample would be left after 4 years?
asked by Samantha 
home ec
what are both quick breads and yeast bread made from?
asked by isaac 
physics
when it is desired to connect cells in series? in parallel?
asked by rhia 
working with school aged children
Which of the following are the major determinants of physical growth and development? A. Heredity, parents, and school B. Intelligence, cleanliness, and aggression C. Nutrition, emotional wellbeing, and culture D. Food, TV, and technology I am thinking
asked by Heather 
math
Quetion:what is the polynomial resulting from the subtration of (3x^2+4x7)(x^32x+6) Answer:4x^21
asked by Sydney 
physics
true or false only animals undergo respiration
asked by william 
history
Is anyone willing and able to explain the significance of this act of Congress, including its intent and purpose, and how the law was widely considered to be a violation of civil liberties?
asked by meshelle 
chemistry
A 14.0g of N2 occupies what volume atSTP
asked by janet 
statistics
The marks obtained by 10 children in a metal drill are 0,1,3,3,5,7,8,9,9,9,.What is the probability that a child chosen at random scored 3 marks
asked by Nii 
history
the McCarran Internal Security Act of 1950.
asked by meshelle 
chem
What is the isotope of neon that contains 11 neutrons?
asked by Sara 
grammar
is the word WELL used correctly as long as you do WELL in the test thank you
asked by Sara! 
Engineer
how to calculate the propagation delay suffered by the signal, due to transmission time alone? is it divide the distance by the speed of light?
asked by Ranbir 
life orientation
name two institutions that are involved in supporting teenage pregnancy
asked by Anonymous 
Science
what happens to atoms when placed with reactants and the mixture is heated?
asked by Layal 
math
7/10 = h  4/5
asked by jassi 
ESUT enugu st
A star hes a radius of 1.0x10Km and 5000k calculate
asked by Anonymous 
SAT English
people who have committed felonies are not permitted to serve on juries in many states.Also, in Tennessee and Arkansas. there are laws barring atheists from serving on juries and other public service positions. Sometimes,felons are denied the right to
asked by Tiffany 
Engineer
can please someone check the answer for me Q )if a mobile user is 0.8 km from the antenna calculate the propagation delay suffered by the signal, due to transmission time alone, when it traverses the network from user to antenna. Answe 0.8km/3000000
asked by Ranbir 
US History
I have to do a political cartoon based on any event between the mid 1300's and 1812. But I'm having a difficult time picking out what to do it on. Does anyone have any ideas?
asked by Michelle 
science
how do you prevent an egg from breaking from a height of 1015 ft.?
asked by shyanne 
English
I forgot to add a few things I'm not sure of. Thank you for your help! 1) We went to Trieste where our hotel was (not: where was our hotel). 2) We had a free visit of Trieste (better: we went on an unguided sightseeing tour of Trieste). 3) We saw S. Sabbia
asked by Henry1 
physics
the value of acceleration due to gravity is not equal to 10m,give reasons to support
asked by abdulhafiz 
calculus
i need a real life application on parabola.
asked by Reem 
Math problems Help Please!!!!!!
i am a fourdigit number with the digits in order. my first two digits are the first two odd numbers. my last two digits are the last two singledigit even numbers
asked by mohammed 
life orientation
identify one environmental factors that courses ill health, accidents, crises and disasters with your community (south africa)
asked by nompumelelo 
English
Could you please check this paragraph for me and check if everything is OK? 1) When Jessica arrived in Hollywood, she got the impression of being in an unexciting suburb of Los Angeles. 2) She first went to the Mann's Chinese Theatre, famous for its
asked by Henry1 
Algebra 1
what are the zeros of the function? f(x)=2xsquared + 7x +3
asked by Tranese 
math
how do i simplify 43  (19)  (21) + 25 =
asked by Anonymous 
Algebra 1
what is the simplest radical form of 3 *with 5 under radical* 4 *7 under radical* 2 *13 under radical*
asked by Tranese 
English
Can you tell me if I have this correct? I have to identify the adjectives and adverbs in this paragraph. Adjectives: early first huge high several Adverbs: monthly severely monthly ridiculously eventually immediately monthly Like so many people, early in
asked by Laurie 
Algebra 1
f(x)=xcubed  2xsquared + 4x7, what is f(0)
asked by Betsy 
Algebra 1
What are these the simplest radical form of? 3sqrt5 4sqrt7 2sqrt13
asked by Danielle 
trig
Find the exact value of Cos(sin1ã(3/2))
asked by Theri 
Algebra 1
if f(3) =14, could f(x)=4x=2
asked by Danielle 
math
add in the indicated base 498 12 + 418 12 ________
asked by renee 
English
1. I bought a little mask for my sister, Sue. 2. I bought my sister, Sue, a litle mask. 3. I bought my sister, Sue a little mask. (Which one is right #2 or #3? From #1 we can get #2 or #3, right? Do I have to put a comma after 'Sue'?)
asked by rfvv 
English
1. I was most impressed with the trees growing out of the water in the middle of the pond. (Is 'most' the superlative of 'much'?) 2. I was much impressed with the trees. 3. I was very impressed with the trees. (Which one is right?)
asked by rfvv 
7th grade math
2(84)8(68)= im notsure how to do this can someone please explain how to do this and what the answer is, i keep coming up with 2 but that's not right. i need help!
asked by Anna 
foreign language
5 ways in which the human or environmental problem impacts on the community
asked by Anonymous 
math
multiply in the indicated base 14 5 x 4 5 ________________
asked by renee 
Amer Lit
So for my final exam my teacher gave us a study guide and on it under Unit two: The Contemporary Period (1946Present) There are key concepts that I have to know and one of them is Realism and Naturalism. I tried searching it but got information not during
asked by Sara 
math
explain to me how to Multiply in the indicated base 14 5 2 5 ________
asked by renee 
math
how do you do 16n9 with the specials
asked by Zoe 
math
What would the future value of $6.5million dollars be after 5 years at 1.2% interest?
asked by john 
math
if a station broadcasts 8 min. of commercials in 1 hour what is the ratio of commercial time to noncommercial time during that hour would it be 2:13
asked by jill 
Algebra 1
a honda civic cost $17,655. A toyota corolla cost about 15,900. Fuel maintenance and repairs for the corolla will average about $1425 per year. A) after hw many yrs are the total costs for the cars the same B) what is the cost of ownersship when costs are
asked by Tranese 
Logic
Using truth tree decomposition, determine the consistency of the set of propositions. Include line numbers and justifications, and recover the truth values if consistent. {A and B, ~B v C}
asked by Isaac 
Spanish8th grade
Could you check thee for me? Thank you 1. Say that you plan on going to the movies tomorrow night. Yo pienso ir a el cine mañana por la noche. 2. Say that you need to learn Spanish. Tengo que aprender español.
asked by Christian 
Spanish
What is a good sentence that uses the subjunctive tense of "reconciliarse"?
asked by Joe Schmo 
world geography
What describes the effect of economic alliances on member nations?
asked by dbo 
English
I wrote a brief review of a movie, using adverbs, adjectives and using at least three comparatives and three superlatives. Could you please see if I got this right? Adverbs: amazingly interestingly conveniently secretly skillfully Adjectives: hilarious
asked by Student 155