Questions Asked on
May 8, 2010

Calculus
A ship's course is set at a heading of 192 degrees, with a speed of 30 knots. A current is flowung from a bearing of 112 degrees, at 14 knots. Use Cartesian vectors to determine the resultant velocity of the ship.
asked by Anonymous 
trigonometryy
sin^4xcos^4x=7/2(sinxcosx)
asked by Dexi 
british LitURGENT
The speaker in Ted Hughes's poem "Hawk Roosting" is the hawk. What figure of speech is this? A)simile B)metaphor C)personification D)hyperbole. I feel is is personification but am not sure.
asked by bev 
Calculus
An airplane is flying at 550 km/h on a heading of 080 degrees. The wind is blowing at 60 km/h from a bearing of 120 degrees. Determine the ground velocity of the airplane. I am having trouble drawing this diagram.
asked by Abbie 
microbiology
Which may be or is an RNA molecule? A) AGCCTAC B) GGGCCCA C) GCCCUUA D) AGCCTAC AND GGGCCCA E) GGGCCCA AND GCCCUUA
asked by teresa 
geography
What is unusual about the written form of the Chinese language? A)The written characters are nonphonetic and give no clues to pronunciation. B) Few people can actually write in Chinese because the language is complex. C)Each ethnic group in China has its
asked by Am 
spanish
select the correct form for the verb escribir. 1. Dudaba que el principe___ cuentos para ninos. My answer escribia b. escribe c. escribiera d. escribio 2. Elena___ a una conferencia anoches. a. asistio my answer b. asistia c. asiste d. ha asistido 3.
asked by Kay 
Statistics
The ages of five randomly chosen cars in the parking lot are determined to be 7, 9, 3, 4, and 6 years old. If we consider this sample of 5 in groups of 3, how many groups can be formed?
asked by Cat 
statistics
Which of the following statements are correct? a. A normal distribution is any distribution that is not unusual. b. The graph of a normal distribution is bellshaped. c. If a population has normal ditribution, the mean and the median are not equal. d. The
asked by Michelle 
Legal and Ethical Aspects of Health Information
Describe the theories that could support a lawsuit under these circumstances: A surgeon performs elective surgery on a patient. The patient later complains to the surgeon about the pains resulting from the surgery. The surgeon dismisses his complaints an
asked by CC 
statistics
Assume the body temperture of healthy adults are normally distributed with a mean of 98.20 degrees F and a standard deviation of 0.62 degrees F... a. If you have a body temperture of 99.00 degrees F, what is your percentile score? b. Convert 99.00 degrees
asked by Jamie 
gen hem
what is the free energy change in kJ for the reaction below? 2NO3(aq)+8H+(aq)+3Hg(l) 2NO(g)+4H2O(l)+3Hg2+(aq) E0=0.106V
asked by Chem 
English II
What is the literal meaning of this poem? Into my heart an air that kills From yon far country blows: What are those blue remembered hills, What spires, what farms are those? That is the land of lost content, I see it shining plain, The happy highways
asked by Betty 
MARKETING
8. Net4You is an Internet Service Provider that charges its 1 million customers $19.95 per month for its service. The company's variable costs are $.50 per customer per month. In addition, the company spends $.50 per month per customer. or $6 million
asked by BABI 
Physics
A heat engine has the three step cycle shown above. Starting from point A, 1 L (liter) of ideal gas expands in the isobaric (constant pressure) process A to B at P = 2 atm. B to C is isovolumetric process at V = 5 L, and C to A is an isothermal (constant
asked by Jason 
gen chem
if the voltage of the cell is 2.0898V at 25C when [Mg2+] = 0.1945M and the pressure of H2 = 1.00atm, what is the pH? E0=2.3700V Mg(s)+2H+(aq) Mg2+(aq)+ H2(g)
asked by Chem 
geography
What is unusual about the written form of the Chinese language? A)The written characters are nonphonetic and give no clues to pronunciation. B) Few people can actually write in Chinese because the language is complex. C)Each ethnic group in China has its
asked by Am 
math
John's account of 98.50 has been delinquent for 3 mnths. After 90 days office charges a 2% service charge, compounded monthly that is added to future bills. What would be the amount owed after nine months? My math is 98.50 x 0.02= 1.97 1.97 x 12months
asked by GOGIRL 
Math
What is the probability that a number chosen between 1 and 26 is divisible by 2 or 3?
asked by Kadie 
Chemistry
A 0.753 m solution of the solute CH3CN dissolved in the solvent C6H6 is available. Calculate the mass ( g ) of the solution that must be taken to obtain 3.274 mol of CH3CN. Additional info: Molar Mass (g/mol) CH3CN 41.05 C6H6 78.11 Density ( kg/L ) CH3CN
asked by Kyo 
finance
"given the profit loss (income statement) and balance sheet for Sam's sandwich delivery(table 48), answer the following: a. calculate the current and quick ratios. b. using the inventory figure on the balance sheet as average inventory, calculate the
asked by Anonymous 
Lifeskills
Need help people making a resume for hw assignment!!? okay so I'm in 9th grade and have life skills .we have to make our own resume on the job we want. i want to study criminology and become a detective so i have to write stuff sorta pertaining to it. like
asked by Angel 
Physics
A circular disk starts from rest and spins around its central axis until it reaches 10 rad/s in 30 seconds at a constant angular acceleration. What is the angular acceleration?
asked by Jessica 
Vectors
E and C kick a soccer ball at the same time. E kicks it with a force of 120 N at an angle of 60 degrees and C kicks it with a force of 200 N at an angle of 120 degrees. Calculate The magnitude and direction of the resultant force.
asked by Bobby 
chemistry
describe how the changes would affect each of the following chemical equilibra involving gases.. 2NO2(arows facing both direction) N204+HEAT 1.THE TEMPERATURE IS INCREASE 2.THE PRESSURE IS DECREASED 3.THE CONCENTRATION OF NO2 is increase 4.THE
asked by CILLA 
Physics difficult... chris help again plz.
A heat engine has the three step cycle shown above. Starting from point A, 1 L (liter) of ideal gas expands in the isobaric (constant pressure) process A to B at P = 2 atm. B to C is isovolumetric process at V = 5 L, and C to A is an isothermal (constant
asked by Jason 
statistics
assuming that boys and girls are equally likely, estimate the probability of getting at least 32 boys out of 60 births
asked by camera 
English Essay
Directions: We are doing a problem solution essay so I chose to right about Cyberbullying. It's supposed to be six paragraphs. So after your finished reading this could you please give me a comment on it, and a letter grade thanks. Cyberbullying
asked by Marie 
math
If $3,000.00 is deposited into an account paying 3% interest compounded annually (at the end of each year), how much money is in the account after 4 years? (Round to the nearest cent.)
asked by Sawa 
chemistry
a sample of carbon dioxide gas occupies 3.5 L at 25degrees C. At what temperature will the gas volume be 1 L?
asked by Cris 
Logs
Solve for x. log5x=(1/2). Express the answer to the nearest hundredth.
asked by Sue 
British LitURGENT
In James Joyce's "The Dead", Gabriel experiences an epiphany. This helps to make him a A)flat character B)stereotype C)round or D)Supernatural being.I feel it is A)flat, but an not sure.
asked by bev 
British LitURGENT
In James Joyce's "The Dead," Gabriel experiences an epiphany. This helps to make him a A)flat character B)stereotype C)round character D)supernatural being. I feel in the story he is a round character but I am not sure if the epiphany makes him a flat or
asked by bev 
gen chem
what must be the current in amperes to plate out 7.437g of Al from am aqueous solution of Al3+ in 5.4x10^2 minutes?
asked by Chem 
gen chem
what is the pK (=logK)at 25C for the reaction below? Cl2(g)+6H2O(l)+5Cu2+(aq)2ClO3(aq)+12H+(aq)+5Cu(s) E0=1.133V
asked by Chem 
chem
H2+CO2H2O+CO 1. what changes in concentrations of the products can be made to shift the equlilbrium to the right.?
asked by briget 
psychology
need to identify at least four key milestones in the development of cognitive psychology as a discipline, need some data to help me discuss this question
asked by Rose 
precal
Given that lim x>c f(x)=6 and that lim x>c g(x)= 4, evaluate the following limit. Assume that c is a constant. The x in front of the f is confusing me. lim [xf(x) + 3 g(x)]^2 x>c
asked by Randy 
English
1. He is dumb, so he uses the finger language. 2. He is dumb, so he uses the sign language. (Which one is grammatical? Are both grammatical?)
asked by rfvv 
children development, part 2
please i need help with the question . when preparing an environment for schoolaged children, the caregiver school ensure that the.
asked by alta 
environmental science
• Post a 200 to 300word response to the following: o Discuss an environmental problem that you feel is significant in your town or city. o What are some causes? o Are any of these causes related to human values and environmental ethics? o Explain your
asked by Anonymous 
Physics
I'm doing a project concerning space travel to Mars, and I need some help with calculations. This is the description of the assignment: After completing Assignment 1 we realized that our small spacecraft needs to travel at over 7 km/s to keep orbiting
asked by Nikki 
Calculus
Which vector is not collinear with vector a=[6,4]? A: [3, 2] B: [6, 4] C: [6, 4] D: [9, 6]
asked by Ann 
grammar
Can you please tell if the follong questions are true or false (fragment) 1. That movie, one of my favorites, true or false? 2.The local baseball team, needing a good picher true or false? 4. Using a flashlight, he looked under the bed for his shoes true
asked by Stephanie 
chemistry
how do i write a procedure for making a 100mL of 0.5 M solution of sodium phosphate
asked by krystal 
geography
What is peculiar about Hong Kong's political status? A) It is jointly governed by both Britain and China. B) It is a sovereign nation that will become a Chinese colony in 2000. C) It is culturally a part of China but has been governed by Japan since 1860.
asked by abcdefghjklmnopqrstuvwxyz 
Calculus
Find the dot product of the pair of vectors; s=4i +j t=i j
asked by Bobby 
chemistry
what mass of potassium hydroxide is required to produce 2.00L of a solution mthat has a pOH of 4.5?
asked by judi 
language arts
chomsky theorized that language is
asked by angel 
college
The teacher wants us to write 5 questions using verb tense on the role of education in success of financial planning. I am not sure what she is asking. can any budy help?
asked by steve 
Precal
Sketech the graph of the equation y^2+4y+2x+10=0. Identify the vertex, the focus and the equation for the directrix. Use the completing the square to put the equation into standard form as your first step. This is what I did. y^2 + 4y = 2x10 y^2 + 4y + 4
asked by Randy 
English
1. My father liked playing billiards. He wanted to be a billiards player. 2. My mother liked knitting. She wanted to run a small knitting shop. (Are the expresions grammatical? Do we have to use 'billiard player' or 'billiards player'?)
asked by rfvv 
trigoo
(sinxcosx)^2=sin2x
asked by Lola 
economics
a firm has two factories, one twice as large as the second. as the number of workers at each factory increases, which factory will experience diminishing returns first
asked by jons 
statistics
many states are considering steps that would help them collect sales taxes on items purchased through the internet. how many randomly selected sales transactions must be surveyed to determine the percentage that transpired over the internet? assume that we
asked by camera 
Geometry
In triangle ABC, side a=7, b=6, and c=8. Find the measure of angle B to the nearest degree.
asked by Sue 
statistics
I have a data set for MLB teams. the assignment is to form a hypothesis based on the set. h0 Teams with higher attendance will have a better ERA h1 attendance will not effect the ERA Preform a 5 step hypothesis test and show work for z and t test. I am
asked by Luke 
Spanish
I need to find a poem but I only have a couple of lines in the poem can someone see if they can tell me the name. here is the lines From the darkness you called me. one more line is: answered where are you, papa?
asked by Kay 
Trig.
In right triangle ABC, C is the right angle and sinA=(radical 3/2). What is the value of csc B?
asked by Sue 
algebra 2
What is the Domain and Range of the Radical Parent function
asked by Andrew 
History
I need to make a power point presentation on the Freedom Summer event during the Civil Rights Movement period of time....so if anyone could list the order of events; that would be simply wonderful! And very much appreciated! I just need to know like the
asked by Alexa 
physics
What is the density of a solid 1.5 kg paperweight that gets submerged in water and displaces 150 cm3 of water
asked by Jessica 
physics
Find the static pressure that exists in your house water pipes if the water in a storage tank is 25 meters higher in elevation that your pipes.
asked by Jessica 
Critical Thinking 205
which one of these make an argument the best? Which one of these is the weakest? Or how are the terms used in arguments? Here are the terms  Valid/ Invalid, Sound/ Unsound, Strong/ Weak
asked by Allie 
math
Dr needs 500 needles priced at 2.60 per hundred. She pays with 10 days, she receives a 2% disc; sales tax is 5.5%. What amount would you pay with discount? Is my math correct? 2.60x500=$1300.00 $1300.00x2%=$26.00 $1300.0026.00=$1274.00w/disc My answer is
asked by FROGG5 
math
solve the equation. chech for extraneous solutions. how do i do this. 1.x1/4=2 2.x2/3=16 3.x1/2=8
asked by Anonymous 
COMM/215 Final Grammar exam, please help
Please help me out with my final grammar exam, COMM/215 Thank you
asked by Stephanie 
math
What is the answer for simplify fraction 12/44
asked by Jackie 
math
Suppose a test of musical ability has a normal distribution with a mean of 50 and a standard deviation of 5. Approximately what percentage of people are over 55? a. 6% b. 16% c. 45% d. 84% A zscore of 1.75 indicates how many standard deviation units above
asked by Amanda 
Finance
Last year Charter Corp. had sales of $300,000, operating costs of $265,000, and yearend assets of $200,000. The debttototalassets ratio was 25%, the interest rate on the debt was 10%, and the firm's tax rate was 35%. The new CFO wants to see how the
asked by Anonymous 
Math: please check
A card is drawn at random from an ordinary deck of playing cards. Find the following odds: Odds against drawing a king, queen, jack, or ace Would this not be 16/52=4/13
asked by BWB 
IT240
You have been contracted to build a network for a multimedia development firm that currently uses a 10Mbps Ethernet network. The company requires a highbandwidth network for the multimedia team, which constantly views and manipulates large files across
asked by Anonymous 
Biology
what is an example of gross primary productivity of community
asked by Angel 
trig..
ctgx+cosx=1+ctgx*cosx
asked by Lea 
healthcare
• Assume the identity of a salesperson of electronic medical record keeping software. • Explain what an electronic medical record is, summarize the major features and benefits of EMRs, detail the importance of practice management, and address how
asked by Thunder 
General Chemistry
How much energy in kJ is realeased to form one mole of Cd 116(isotope) from protons and neutrons if the atom has a mass of 115.90476amu.
asked by Chem 
Schindler's List Essay
Directions: We recently watched the movie "Schindler's List," and now we have to write an essay. So I chose to write it based on this question: What are the three most important reasons for Schindler's success in saving 1,100 people? This assignment is
asked by Kristin 
Algebra
I need to rewrite the following as an equivalent logarithmic yt = x I wrote logy=logt=logx. My teacher said that was wrong. Can someone guide me on the right answer?
asked by dani 
statistics
Assume that a set of test scores is normally distrbuted with a mean of 100 and a standard deviation of 20. Use the 689599.7 rule to find the following quantities: Suggest you make a drawing and label first.... a. Percentage of scores less than 100. b.
asked by Renee 
Calculus
Prove each property using Cartesian vectors: A) (u +v) + w = u + (v + w)
asked by Ariza 
EDU
What is the significance of the study of educational world roots to American education?
asked by Anonymous 
World Geography
Why were European countries imperialists?
asked by Chelsea 
math
Supplies on invoice are 4 bottles alcohol @ 2.29 each =9.00 3 thermometers @ 1.95 each=5.85 6 boxes cotton @ .29 each=1.74 6 bottles mouthwash @ .89 each=5.34 11 crtns cotton swabs @.39 each=4.29 3 hypo needles @ .39 each=1.17 Dr. receives 3% disc, and
asked by YOHAN 
math
find the area of the triangle with the given sides B= 70 degrees 30' ; a=105 ; c=64
asked by Gisella 
History
What 3 things made Schindler successful in saving 1100 Jewish people? The only one if could think of is Itzhak Stern his accountant.
asked by Briana 
Vectors
Let u=[3,5], v=[6, 1] w=[4,7] Evaluate: u * (v + w)
asked by Bobby 
College Algebra
car traveling on a road perpendicular to railroad track, car is 30 meters from the crossing, train is 50 meters from the car; how far is the train from the crossing?
asked by Margaret 
Math
For the threeletter set {R, S, T}, find the twoletter combinations. I realize that this deals with combinations and not permutations. I just do not understand how they want this done.
asked by BWB 
Biology
what is an example of biodiversity
asked by Angel 
math
(2x^4 ) ^(3) I cant figure this problem out please help!!!!
asked by kesha 
english
can fear be the mood of an essay iff not can you give me examples of the mood of an essay
asked by matt 
Web Design
Hi. I realize that Photoshop has features that are specifically designed to create and save images that meet web standards. Could someone please help me define them?? Thank you
asked by Jerry 
Chemistry
Why is the boiling point of HCL gas (permanent dipoledipole interactions) lower than that of CO2 gas(temporary dipoledipole interactions)?
asked by Olympia Xavier 
geometry
Segments with the lengths 6, 8 and 10 units will form what type of triangle?
asked by Diane 
IT
I was told to Select 2 common processors – one Intel and AMD. What is the Maximum Operating Temperature (report in both F˚ and C˚). I have searched everywhere and can not find anything. My friend uses this a lot and he said that maybe I should try. Can
asked by Amber Lands 
statistics
what is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, 9.0? what is the median, mean, and mode?
asked by marie 
algebra 2
What is the Domain and Range of the Radical Parent function
asked by Andrew 
Business Communications
How might a person present company or industry specific information without using jargon? I know what jargon is, I just do not know how not use it.
asked by Momof8 
Pre algebra
y/2  5y/6 + 1/3=1/2
asked by Jeffrey 
math
Is the rate 3/4 cup of butter to 3 eggs equivalent to the rate of 3 cups of butter to 12 eggs?
asked by Sawa 
Geometry
How do you fine the perimeter of a parallelgram with the following data known: Top = x+3 LSide = x+3 RSide = 17
asked by Jay