Questions Asked on
May 15, 2011

Math
1. Let (7, 4) be a point on the terminal side of (theta). Find the exact values of sin(theta), csc(theta), and cot(theta). 2. Let (theta) be an angle in quadrant IV such that sin(theta)=2/5. Find the exact values of sec(theta) and tan(theta). 3. Let
asked by Kandee Johnson 
Math
A pile of 108 identical books has a mass of 30 kg. Find (a)the mass of 150 books and (b)the number of books that has a mass of 20 kg
asked by Julie Charmster 
Physics
A rock is thrown straight up, reaches a maximum height, which of the following describes the motion at the maximum height?
asked by Jerry Macfadden 
accounting..help plz urgent!
An accounting report that shows the changes in capital during the accounting period is: a.) a balance sheet. b.) an income statement. c.) a statement of owner's equity. d.) All of these answers are correct.
asked by ashh 
Math
A rectangular prism has a volume of 960cm. It's width, length, and height are in the ratio 3:5:8. A) Determine the dimensions of the prism B) What is the ratio of the left side to the front to the top of the prism by surface area? C) Calculate the surface
asked by Annika 
Chemistry
the density of an unknown metal is 2.64 g/cm^3 and its atomic radius is 0.215 nm. It has a facecentered cubic lattice. What is the atomic weight. Answer: 89.4 g/mol how?
asked by ChemGeek 
math
Ann deposited $4000 into an account with 5.2 interest, compounded quarterly. Assuming that no withdrawals are made, how much will she have in the account after 3 years?
asked by Anonymous 
Ap physics B
Four positive charges are fixed at the corners of a square, as shown above. Three of the charges have magnitude Q, and the fourth charge has a magnitude 2Q. Point P is at the center of the square at a distance r from each charge. 22. What is the electric
asked by christina 
chem
How many grams of CaCl2 (molar mass = 111.0 g/mol) are needed to prepare 4.44 L of 0.500 M CaCl2 solution?
asked by jann 
Physics
A simple pendulum has a period T on the surface of planet Earth. When taken to the surface of planet X, the same pendulum has a period 2T. a) If the radius of planet X is 1/2 the radius of Earth, what is the mass of Planet X, relative to the mass of Earth?
asked by Chan 
World History
What freedoms of Napoleon's Day were the French people willing to sacrifice
asked by Hope 
trig
Evaluate sin(29 degrees)cos(31 degrees) + cos(29 degrees)sin(31 degrees) exactly, without using a calculator.
asked by Victoria 
classroom management techniques
14. Which of the following is part of the strategy of modifying behavior? A. Analyze the behavior that needs changing. B. Inform the student that he or she needs to change his or her behavior. C. Ignore students who demonstrate a need for attention. D.
asked by beth 
chemistry
Calculate the pH at the equivalence point for the titration of a solution containing 1250.0 mg of hilariamine (MW = 92.5 g/mol, Kb = 8.1×10−4) with 0.1000 M HCl solution. The volume of the solution at the equivalence point is 175.0 mL. (I got the answer
asked by vivian 
somebody help Math!!
Lines AN and CT are perpendicular. If mAFT = 3x + 21 and m CFN = y + 45, which is the value of x + y
asked by BreAnna 
Calculus
Evaluate integral(5x5/3x^28x3) dx.
asked by Eileen 
Physics Year 7 (Help please)
Isabella drops a chunk of iron of mass m from the roof of her high school and it accelerates at g. Then she ties two chunks of iron together of mass 2m. Show that when she drops the double chunk, the acceleration of fall is also g. Thank you :)
asked by Catherine 
Trig
Rewrite cos(tan^1(v)) as an algebraic expression in v. Can someone help me with this problem? Thanks
asked by Jennifer 
Math
Q.250 cm3(cube) of the liquid weighs 125 grams. find the weight of 1000 cm3(cube) of the liquid. Q.The cost of a long distance call lasting 20 seconds was 23.40 at this rate what was the cost of a call lasting 6 minutes 30 seconds.
asked by Bella stoner 
Limiting Reagents
in the synthesis of FeC2O4 (dot) 2H2O, which reagent would be the limiting reagent? FeSO4(NH4)2SO4 (dot) 6H2O  2.68g. H2C2O4 (dot) 2H2O  1.99g. I just want to know how the H2Os would effect finding the limiting reagent. As in do they change the ratio?
asked by Annie 
HSM/220
i need help with this one. i need to know where to start at. i am not sure where to begin detailing how a human service organization focused on providing job skills to high school dropouts would address the following: • Statement of opportunity •
asked by debbie 
classroom management techniques
14. Which of the following is part of the strategy of modifying behavior? A. Analyze the behavior that needs changing. B. Inform the student that he or she needs to change his or her behavior. C. Ignore students who demonstrate a need for attention. D.
asked by beth 
trig
How do I prove these trig identities? secxcosx/tanx =sinx And 1+sinx/cosx+ cox/ 1+sinx=2secx
asked by Jill 
physicsElectric & magnetic fields
A proton traveling at 10^4 m/s in the positive xdirection, enters a region where there is uniform electric field of magnitude 10 v/m and a uniform magnetic field of magnitude 10^2 T. The electric and magnetic fields are parallel and are in the
asked by Sandhya 
Poetry
I need a poem that contains at least six of the poetic devices listed below: simile metaphor personification onomatopoeia alliteration rhyme rhythm rhyme scheme repetition I need this poem before 7 pm tonight, because my assignment is due tomorrow.
asked by Shelley 
Statistics
Do more than 50% of US adults get enough sleep? According to the Gallup organization's December 2004 Lifestyle Poll, 55% of US adults said that they get enough sleep. The poll was based on a random sample of 1003 adults. Test an appropriate hypothesis and
asked by Ana 
poetry
I need a poem that contains at least six of the poetic devices listed below: simile metaphor personification onomatopoeia alliteration rhyme rhythm rhyme scheme repetition
asked by Shelley 
algebra
In a rectangular prism, the length and width are multiplied by 4. What is the relationship of the volume of the resulting rectangular prism compared to the original volume of the rectangular prism? Is the new volume 8 times geater than original?
asked by Mary 
chemistry
Calculate the pH at the equivalence point for the titration of a solution containing 1250.0 mg of hilariamine (MW = 92.5 g/mol, Kb = 8.1×10−4) with 0.1000 M HCl solution. The volume of the solution at the equivalence point is 175.0 mL. (I got the answer
asked by vivian 
Chemistry
When 1 mol of gaseous hydrogen chloride is dissolved in enough water to make 1 L of solution, approximately how many HCl molecules remain in the solution?
asked by Joe Schmo 
math
how do you figure out the length, width and height of a box with a volume of 570 cm3 and a surface area of 478 cm2.
asked by Paige 
discrete mathematics
Give a recursive definition of the function ones(s) which counts the number of ones in a bit string s.
asked by Nikolay 
chemistry
a chemical reaction occuring in a cylinder equipped with a moveable piston produces 0.58 mol of a gaseous product. If the cylinder contained 0.11 mol odf gas before the reaction and had an initial volume of 2.1 L, what was its volume after the reaction
asked by celina 
Math problems
i am two numbers, the sum of my numbers is 1000, the diffrence between my two numbers is 100
asked by mohammed 
Trig
Find all solutions of the equation in the interval [0,2pi). sqrt(3)cottheta1= 0 Write your answer in radians in terms of pi. If there is more than one solution, separate them with commas.
asked by Rachal 
geometry
it is recommended that for a height of 20 inches,a wheelchair ramp be 19 feet long.what is the value of x to the nearest tenth>
asked by cassandra 
physics
A copper ball has a mass of 1kg.Calculate the radius of the ball,given that the density of copper is 8900kg m3
asked by qay 
chemistry
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water?
asked by chris 
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 Jessie 
Algebra
Which value of r represents data with a strong negative linear correlation between two variables? 1) 1.07 2) 0.89 3) 0.14 4) 0.92
asked by Alz 
physics
find the revolutions of a bicycle wheel of diameter 0.8m when the bike goes a distance of 25m down the street.
asked by tia 
Math
Im just a little confused on how to answer this question. A ball bounced 64% of the height from which it was dropped. The bounce was 72 cm high. What is the height from which the ball was dropped. I think there has to be an algebraic equation of some sort,
asked by Erika 
A simile
Is this simile? Feeling the cold air that is as cold as the cold words that said I couldn't do it.
asked by liz 
math
a farmer is building a fence around his yard. one side of the fence will be the side of his barn , the other three sides will be made of wood. He has enough materials for 120m of fence, what is the maximum area he can enclose ? what are the dimensions
asked by melissa 
Chemistry
H2PO4(aq)+OH(aq) > HPO42(aq)+H2O Experiment/[H2PO4](M)/[OH](M)/ Initial Rate(mol/L·min) 1 0.0031 0.00041 0.0021 2 0.0031 0.00082 0.0084 3 0.0093 0.00041 0.0063 4 ? 0.00034 0.0021 (second rows are moles of H2PO4, third rows are moles of OH, and the
asked by Kat 
chemistry
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? increasing temperature increasing pressure decreasing surface area decreasing temperature
asked by chris 
Psychology
Explain how you would use your knowledge of the overjustification effect so college graduates would engage in lifelong learning or avoid job burnout on loved but lowpaying careers. I know what the overjustification effect is (an external incentive like a
asked by Emily 
physics
A proton traveling at 10^4 m/s in the positive xdirection, enters a region where there is uniform electric field of magnitude 10 v/m and a uniform magnetic field of magnitude 10^2 T. The electric and magnetic fields are parallel and are in the
asked by Sandhya 
math 116
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 Jessie 
Body Structure and Function
The change in the number of olfactory neurons as we age increase the detection of warning smells
asked by John 
statistics
Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} B = {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A ⋂ B.
asked by eli 
Math
At 10 am on April 26, 1998, a building 300 feet high casts a shadow 50 feet long. What is the angle of elevation of the Sun
asked by Amy~ 
physics
a toy train P of mass 3kg,is connected by a string to a wagon Q of mass 2kg.Thulu fastens a cable to P and pulls it with a force of 12N at an angle of 60degrees horizontally.the train moves over a wooden floor A frictional force of 2N act between the
asked by zanele 
Word problem
If A = {red, blue} and B = {shirt, pants, socks}, how many elements will be in the cross product A x B? Would the answer be 6 since each piece of clothing could be in 2 colors. 3x2
asked by Mary 
religion
why do muslims fast in ramadan and not during any other islamic month?
asked by samantha 
Trig
Find all solutions of the equation in the interval [0,2pi) . cos(theta)=0.7125 If there is more than one solution, separate them with commas. Do not round any intermediate computations, and round your answer(s) to the nearest hundredth. Can someone help me
asked by Rachal 
Chemistry
What would be the sources of error for the lab of physical properties of two types of solids. Solids used:sodium chloride and camphor With: water and 6 ml isopropyl alcohol.
asked by Mr. Green 
chem
For the following reaction, 31.1 grams of diphosphorus pentoxide are allowed to react with with 10.2 grams of water. diphosphorus pentoxide (s) + water (l)>>> phosphoric acid (aq) What is the maximum amount of phosphoric acid that can be formed in grams?
asked by moose 
Chem
For the following reaction, 77.9 grams of barium chloride are allowed to react with with 68.8 grams of potassium sulfate. What is the maximum amount of barium sulfate that can be formed in grams? What is the FORMULA for the limiting reagent? What amount of
asked by moose 
Statistics
In a certain city, there are 10,000 persons age 18 to 24. A simple random sample of 500 such persons is drawn, of whom 200 turn out to be currently enrolled in college. Find a 90% con¯dence interval for the percentage of persons age 18 to 24 in the city
asked by Teddy 
Algbrah
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 Jessie 
physics
a 1 ohm resistor, a 1000 resistor and a 2000 ohm resistor are connected in parallel. The total resistance is
asked by Susmitha 
language arts
I need an example of a simile,and metaphor for tue book Sammy keyes and the hotel theift
asked by hunter 
Chemistry
I need to explain which species is oxidized and reduced, what the reducing agent and oxidizing is, and explain why for each of the following equations. One of them is not a reductionoxidization problem and I need to explain why. 1. 2Na + Cl2 > 2NaCl 2.
asked by Alyson 
MATH
Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet.
asked by Anonymous 
algebra
the value, v, of a shopkeeper's inventory software program is given by v=1/2t+3. Where t is the number of years since the shopkeeper bought the program. What is the program worth 6 years after it is first purchased? Plot the point with the given tvalue,
asked by Viola 
life orientation
in 1015 lines discuss 5 ways in which the human or environmental problem impact on the community based on poverty in schools
asked by Tshepo 
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 Jessica 
History
Why were the imperialists interested in Jamaica in the 19th or early 20th centuries? Which imperialist country exerted the greatest influence on the areas? How did it exert that influence? If you can answer these questions, help me with my research
asked by Jalisa 
Poems
I am writing a free verse poem and I need somr ideas. I was thinking about a doll who could speak but I'm not sure if that is good. Any ideas?_
asked by Lauren 
math
convert the numeral to a numeral in base 10 43 5
asked by Renee 
Algebra 1
I'm having a hard time understanding distance rate and time word problems, and my teacher doesn't really make things clear. I don't ask questions, because I'm busy trying to keep up with writing notes. Can someone possibly give me an example on a distance
asked by Teto 
physics
the particles in a nucleus are held together primarily by the ?
asked by linda 
trig
what are the values of theta in the interval 0 degrees is lessthan or equal to theta is less than or equal to 360 degrees that satisfy the equation tan theta minus square root of 3 equals 0?
asked by jacquelinemelody 
database
University XYZ needs a database that keeps track of students, what classes they taken and the grades for each of the classes. In addition, they need to know what instructors are on staff and the courses they are approved to teach. It is necessary to track
asked by Anonymous 
Physics
On Earth, falling objects accelerate downward at 9.8 meters per second squared. But on another planet, the gravitational acceleration might be quite different. On the Moon, for example, a ball will accelerate at about 1.6 meters per second squared. How
asked by Jerry Macfadden 
Algebraright question for Jai
In a right triangular prism, the legs of the base are each doubled, and the height is reduced by half. How does the new volume compare to the original volume of the same prism? A.the new volume will be 1/2 as big as the original B.the new volume will be
asked by Mary 
CRT 205
The following activity helps you sharpen your skills in recognizing deceptive reasoning. The statements below are derived from the viewpoints in this chapter. Beside each one, mark the letter of the type of deceptive appeal being used. More than one type
asked by Julie 
statistics
The following data lists the average monthly snowfall for January in 15 cities around the US: 37 33 35 27 9 45 22 8 42 48 37 39 9 15 12 Find the mean, variance, and standard deviation
asked by kate 
Chemistry
When 0.689 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 11.2C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to
asked by ChemGeek 
statistics
For a chapter on the Central Limit Theorem; I have a Uniform Distribution problem were a & b are not given. Only the average, standard deviation, and sample size are given. How do you find a & b?
asked by Anonymous 
Physics
A uniform disk of mass 2kg and radius 10.0cm is spinning on a fixed frictionless bearing at 3 revolutions/second. A think cylindrical shell of mass 2kg and radius 10cm is carefully dropped onto the spinning disk so that they end up spinning together, with
asked by Will 
calculus
Pretend the program in Senegal had been reducing infant mortality at a rate of 12.2 % per year. How long would it take for infant mortality to be reduced by 31 %?
asked by brittany 
physics
A car has an initial speed of 23.0 ms1. In addition, there is also wind blowing in direction similar to the car with a force of 30 N. If the brakes are applied and the car skidded for 10 meters before coming to a halt, determine the kinetic friction of
asked by aaron 
LIFE ORIENTATION
In 1015 lines critically discuss ways in which the human or environmental problem impacts on the community regarding HIV/AIDS...The problem is that i don't understand the question
asked by PETUNIA 
physics
What is the factor that determines the categorization of the forces?
asked by asher 
geometry
the adjacent angles of a parallelogram are (3x12) and52+2x). find the angles of the parallelogram?
asked by shyam arora 
Trig
Consider a triangle ABC like the one below. Suppose that A=45 degress, B=34 degress, and a= 70. Solve the triangle. Round your answers to the nearest tenth.
asked by Jennifer 
planning and budgeting
I need to know 8 questins that would be asked by a city council meeting related to a new criminal justice facility. (political, tax, demographic, and administrative questions)
asked by EILEEN 
chemistry
How many grams of sodium cyanide would be required to make 55 grams of sodium sulfate?
asked by Sabrina 
business ethics
Andrew Malone, director of Human Resources at FBS Incorporated, wants to conduct a training program to educate employees about retirement plans. He feels that if employees are not informed anout the various options, they may have very little income on
asked by Anonymous 
Business
Walt Disney Overseas had problems with thw sociocultural differences can you tell me of any that you know and an explanation as to why the problem. Thanks
asked by Gwen 
Stiochiometry
15.8 grams of NH3 and excess O2 produces NO gas and H2O. 12.8 grams of NO gas was produced. Find the percent yield. Balanced Equation: 4 NH3 + 5 O2 > 4 NO + 6 H2O
asked by Mikey 
health
5 ways in which alcohol abuse problem impacts on the communities of south africa.
asked by Delight 
Chem
For the following reaction, 21.7 grams of diphosphorus pentoxide are allowed to react with with 13.1 grams of water. What is the maximum amount of phosphoric acid that can be formed in grams? What is the FORMULA for the limiting reagent? What amount of the
asked by moose 
algebra 2 help
Find the midpoint of A(5, 3) and B(3, 5). Place your answer in (x, y) notation with NO spaces
asked by BreAnna 
art
According to Aldous Huxley, which process does the act of seeing not involve?
asked by blakemarie 
algebra
on three consecutive passes, a football team gains 7 yards, loses 38 yards, and gains 19 yards. What number represents the total net yardage?
asked by Lexi 
Physics
Does the period of a satellite in a circular orbit increase or decrease as its distance from earth increases? Thanks :)
asked by kath 
chemistry
Write a procedure in a number list for how you would make 300ml of a 7% (mass/volume) aluminum chloride solution. show all calculations
asked by Anonymous 
Physics
How do you make a Balloon Car? Is there another way accept just blowing it up and letting it go?
asked by Anmol 
dfhjh
how to find gcd by flow chart
asked by dfgd 
sociology
Which sociological perspective holds the view that people create their social worlds through interaction and manipulation of symbols? (Points : 1) functionalist conflict interactionist global
asked by angie 
Math
tan 46.27 = x / (y+100) could someone change this to y = ? I tried it but got stuck after the first step of moving y+100 over to tan... steps too please
asked by Amy~ 
critical thinking/205
how can I apply critical thinking when evaluating conversations, and media sources
asked by Stacy 
physics
contains 200 grams of oil that's 30 degrees celsius they add 100 grams of that oil that's 70 degrees celsius the balance temperature is 40 degrees celsius what's the specific heat capacity of the oil
asked by Anonymous 
physics
how can you say that thickness of a material varies as it is a constant value. discuss with in 50 words.
asked by diwakar 
physics
A car has an initial speed of 23.0 ms1. In addition, there is also wind blowing in direction similar to the car with a force of 30 N. If the brakes are applied and the car skidded for 10 meters before coming to a halt, determine the kinetic friction of
asked by aaron 
English (Robert Frost)
Can someone please make a literal meaning for each line in Robert Frost's Poem 'Out, Out'? (For lines 2734 only) and techniques used? So. The hand was gone already. The doctor put him in the dark of ether. He lay and puffed his lips out with his breath.
asked by jason 
algebra
If the length and width of a rectangle are each multiplied by 3, how would the new area of the rectangle compare with the original area of the same rectangle? would it be 9 times greater?
asked by Mary 
Algebra
Solve by elimination method. 5x+y=1 10x+12y=2 Please Help I can't seem to figure this one out.
asked by Crisanta 
English
I left out the following two questions. Thank you. 1) Introduce the English Renaissance focusing your attention on their view of nature, of man and their conception of the universal order. What was the literature of the period characterized by? 2)What was
asked by Henry1 
algebra
9. The equation that relates Fahrenheit and Centigrade temperatures is F=(9/5)*C+32, Where F is the temperature in Fahrenheit, and C is the temperature in Celsius. Solve this equation for C.
asked by Anonymous 
author
Kindly I want an eassay or a debate of 2 min on these topics: 1. When wealth accumulates, man decays 2. Death is my faith, revenge my curse. I shall be grateful to you. Regards, Maryam
asked by Maryam 
Geometry
I don't get these questions Is there exactly one plane containing two non intersecting lines? and if a line is perpendicular to a plane, is it perpendicular to every line in the plane?
asked by Camile 
history
After being elected, President Nixon continued the process of "Vietnamization"... Can anyone explain what is meant by this term, "Vietnamization" (as applied by both the Johnson and Nixon administrations)?
asked by meshelle 
chem
what is a potential energy curve and how do you know where to label Ea, and ƒ´H??
asked by Sara 
Marketing
Want to know how to answer the questions listed below pretaining to the movie " Saving Private Ryan". „Q Explain the demographic, psychographics, behavior patterns, consumer patterns, and socioeconomic market segments you think this movie will attract
asked by Tee 
math
convert base 10 number to a number in identical base 208 to base 6
asked by Renee 
algebra
If the cost of a cell phone has decreased 400% during the past 10 years, does that correspond to a cost decrease of four times?
asked by Lee 
hi
Find the book's acceleration (positive for up, negative for down). .... physics An object with mass m = 20 kg is released from a height h = 60 m above the ground.
asked by HiE 
Health Insurance 2
I'm doing a research paper on utilization management what is a good web site I can go to to find out everything there is about utilization management thank you
asked by Susan 
internet
how can you decide if a webpage is authentic and not just the opinion of someone wishing to push a particular viewpoint? Please help me answer this homework question!!!
asked by sarah 
math
i 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 
english
I need to write a mini research paper on a modernist poet of my choice... I'm having trouble deciding on what poet to use and how i can develop a strong thesis.. any help would be much appreciated.
asked by Tom 
SpanishPlease check
Please checkThank you I come from the library. Yo vengo de biblioteca.
asked by Emily 
HCS/335
I am having trouble with finding ethical and legal issues that is reported with my administrative issue which is patient confindentiality. Or should i change to another issue? please help.
asked by Chastity Partn 
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 
maths
f(x)=ln(e^xe^x), x>0 By applying in turn the Composite and Quotient Rules, find derivative and second derivative.
asked by albert 
Statistics
Angela is conducting a poll on campus to determine the next student representative. How many students does she need to sample for a confidence level of 90% with a margin of error of + or  5%?
asked by Ana 
math
In a 30 degree60 degree right triangle, the opposite the 60 degree angle is 15.7 inches. Find the length of the hypotenuse. Round to the nearest tenth if necessary.
asked by briana 
science
can someone please help me identify two websites and the view of each author on the validity of Darwiin's theory of evolution? i really can't find one :(
asked by sarah 
math
Take a look at the following table: x 2 1 0 1 2 f(x) 5 2 1 4 7 a. Write out an equation for f(x). Assume the function is linear b. What is the slope? Is it negative or positive? What information do we get from the slope?
asked by Colby 
math
3. Solve the system of equations x + 3y = 32 3x + 2y = 3
asked by Colby 
math
Solve the system of equations x + y = 5 x  y = 9
asked by Colby 
statistics
mean of 11 numbers is 35 if mean of first 6 numbers is 32 and that of last 6 numbers is 37 then what is 6th number?
asked by shubham 
Geometry
how many planes can be passed through two points in space? and is there exactly one plane containing two nonparallel lines?
asked by Camile 
trig
Assume that we know sin(18 degrees)=(sqrt(5)1)/4, cos(18 degrees)=(sqrt(sqrt(5)+5))/8, find sin(42 degrees) exactly, without using a calculator. Also find cos(42 degrees).
asked by Victoria 
english
is it ethical to demphasizing negative test results in a report on your product idea
asked by Anonymous 
Spanish 8th gradePlease check
Please check these for me 1.I have to clean the house. Yo tengo que limpiar la casa. 2.I am going to the library Yo voy a la biblioteca. 3.I have to clean the house. Yo tengo que limpiar la casa. 4.I hope to get good grades Yo espero que sacar buenas
asked by Emily 
Chemistry
K42 has a halflife of 12.4 hours. If you begin with 250g of K42, determine how much you will have left after 4 halflives. How long does 4 halflives take? please help
asked by Jazmin 
explorations in math
covert 2068 twelve to base 10
asked by katie 
English
Hello. Please help me with a few questions. 1)Is it possible to use "authority" in the context "he was removed from authority" (ie 'from power')? 2)is it possible to say "he was deposed from power/authority"? 3)Which is the correct word order, "his two
asked by Ilma 
English
Thank you very much. The sentences you checked are part of an exercise in which students are asked to put the verbs (from the active) into the passive voice. Do you think they are OK or shall I change sentence number 5? 1) He's going to do the washingup
asked by Henry1 
Math
I need to write up how to find a greatest common factor in a polynomial. I am having a hard time doing so. Could someone help me please?
asked by Bkp 
HELLLLP!
How does this read as the first part of a debate? Ladies and Gentlemen, the United States wants to have its cake and eat it too. Dictatorships stand for everything that the United States opposes. Tyranny, repression and at times they lack fundamental human
asked by Mahalia 
math
The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the distance is 34 cm when the weight is 3 kg, what is the distance when the weight is 9 kg? 22. Find the variation constant and an equation of
asked by algebra 
Math
Find the difference of two cubes 16y^249
asked by Angela 
FRENCH
Avec une partenaire, jouez les rôles d'une cliente et d'un serveur/une serveuse dans un restaurant français. Ce restaurant a des spécialités et un menu. Here are the instructions. Dites "Bonjour". (Both the server and the the client greet eachother)
asked by Sydney 
PRE CALC
please help me solve this partialfraction decomposition! 12x57/(x3)(x10)
asked by esora 
Sociology
Study of dorm life on campus discovers 60% of residents violate restrictions on alcohol consumption. Publication of the finding would create a furor on campus community. Because no extensive analysis of alcohol use is planned, the researcher decides to
asked by Angela 
algebra
If the length and width of a rectangle are each multiplied by 3, how would the new area of the rectangle compare with the original area of the same rectangle? I'm not sure about this onethese are my choices:my choice is A but I'm not sure a. the new
asked by Mary 
Trig
Trig Identity. 1sin^2x/1cosx
asked by Jill 
Algebra
In a right triangle, the legs are each reduced by half. How is the area changed? Choice  I figured 1/4 A. the new area will increase 4 times the original B the new area will decrease 1/8 original C. The new area will increase 8 times original D.the new
asked by Mary 
math
what is 8/360
asked by brock 
com155
can you show me if the words in bold are the pronouns in the following sentences and what kind of pronoun they are? My mom and I were discussing her credit card statement over the phone yesterday. She was upset at how high her bill was. She has a 12.5%
asked by kat 
English
Can you check these sentences I wrote on Robinson Crusoe? Thank you very much. 1) When Crusoe woke up, he found the weather clear and the storm over. The ship had been carried by the tide almost to the shore. 2) He began to wish to board the ship so that
asked by Henry1 
Algebra
I have a parabola that I have to write as an equation I found the vertex as (3,2) and the following points (4,1)(2,1),(5,2),(1,2). I can't seem to come up with the correct equation. I'm using the formula y=a(hk)^2+k but I'm not doing something
asked by Jennifer 
history
Does anyone know why the Nixon administration expanded the war into Laos and Cambodia?
asked by meshelle 
explorations in math
convert the numeral to a numeral in base 10 14 5
asked by katie 
calculus
Decompose 58x/x^26x16 into partial fractions.
asked by Eileen 
Calculus
Evaluate integral(3x^228x3)/(x^32x^23x)dx.
asked by Eileen 
math
fractions equivalent to 18/24
asked by tim 
physics
What must be the radius of a 4 kg circular disk if it is to have the same moment of inertia as a 1 kg rod 1 M long and pivoted at its midpoint?
asked by Eric 
statistics
with 2 yellow, 8 red, and 2 white chips what is the probability that the chip pulled will be yellow?
asked by maranda 
1st grade math
The sum of two numbers is 16. The difference between the two numbers is 2. What are the two numbers ?
asked by Caro 
Math problems
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 PLEASE HELP
asked by mohammed 
math
convert base ten number to a number in identical base 59 to base 4
asked by Renee 
health
5 ways in which alcohol abuse problem impacts on the communities of south africa.
asked by Delight 
exp in math
convert 1100 two to base 10 I came up with 1100 2 = 12 is this correct?
asked by katie 
Trig Identities..
Solve any way possibly? Thank you! 1sin^2x/1cosx
asked by Jill 
English
Hello. I really appreciate your help and answers but I didn't quite understand one of them. Will you please clarify one more time if "he doesn't have any friends" and "he doesn't have friends" are both correct and if "any" makes any difference. Thank you
asked by Ilma 
exp in math
convert 110010 to base 10 2 I'm not sure about this one is it 60 or 62 I did all the steps, but it seems like I'm still missing something
asked by katie 
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
Solve by elimination method. 5x+y=1 10x+12y=2 Please Help I can't seem to figure this one out.
asked by Crisanta 
Medical Coding and Billing
I need help on my research paper its on Compare and Contrast Utilization Management and Case Management. Which one helps patients more? I don't know how to start my paper Do you know of a website where I can find out all I need to know about utilizatio
asked by Susan 
math
A reservation clerk worked 12.6 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering
asked by Colby 
English
I just wanted you to explain me the following rule. 1) She promised to drive me to the station. She promised she would drive me to the station. Can "promise" ever be followed by "to + indirect object or indirect object"? Ex. She promised her mum (OR to her
asked by Henry1 
Algebra word problem
Jordan has a photograph on his wall that is 3 in. long and 6 in. wide. He takes it to be framed which increases the length and width by 2 in. each. How does getting the picture framed change the amount of wall space needed? My choice is B Correct??
asked by Mary 
Business Finance
When a bank borrows 550,000 from the FED snd received s shortterm ajustment credit for 3 days with the loan promised to be paid on the 6th day how much total reserves would rise with this loan.
asked by Sally 
chemistry
what volune will be occupied by 0.578 L of gas at 273 K after its temperature is changed to 356 K at constant pressure/
asked by Anonymous 
Biology
Does the circulatory system transport red and white blood cells? If so, how?
asked by Barbie 
history
the McCarran Internal Security Act of 1950. 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 
Algebra
Given A = {0, 3, 5, 8, 9}, B = {1, 2, 3, 6, 7, 8}, C = {0, 1, 4, 6, 7}, and the universal set U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, what is the complement of set B? Is the answer A? Choices A. 0, 4, 5, 9 B. 1, 2, 4, 6, 7 C. 2, 3, 5, 8, 9 D. 1, 2, 3, 6, 7
asked by Mary 
SCIENCE(easy)
explain what might happen to a boulder(large/rock) that is left in your school yard for a long time.
asked by Allen 
science
do we accelerate as the earth rotates once every 24 hours?
asked by giggles 
Algebra
Given R = {a, b, d, g, h, j} and S = {b, c, g, j, k, m}, what is the intersection of A and B? Is the answer A? A. b,g,j B. a,b,c,d,g,h,j C. a,b,,d,g,h j D. b, c, g, j, k, m
asked by Mary 
algebra 1
Find exact value of each trigometric function. tan 60 sin225 cos 135 tan 150 tan240 sin 90 cos 150 cos90
asked by elodie 
Algebra
If U = {x} (x is an integer, 1< x < 5) and P = {1, 2, 5}, what is the complement of P (P')? (There should be a _ under < which makes it less than equal to Is my answer B ? A. {1, 2, 5} B. ( 3, 4) C. ( 1, 2, 3, 4, 5} D. (2, 3, 4)
asked by Mary 
English
I left out the following few sentences. Thank you. 1) He has a rational attitude and a practical mind. He is not inclined to admire the charm of nature or to daydream; he is active and ready to react to difficult situations. 2.The two main lexical items in
asked by Henry1 
litreaturevocab
write sentence using each of the following 1) Affliction: means: effect 2) Pudder: means : turmoil 3) Scanted.means: negleacted. 4) Perpetual: means: ever lasting. 5) Entreat: means: plead, 6) sustain:
asked by reem 
math
n+1
asked by Anonymous 
Chemistry
2 NO(g) + 2 H2(g) > N2(g) + 2 H2O(g) Reactant Concentration(mol/L) and Rate of Appearance of N2 [NO] [H2] (mol/L·s) 0.420 0.122 0.136 0.210 0.122 0.0339 0.210 0.244 0.0678 0.105 0.488 0.0339 What is the rate constant?
asked by Kat 
Trig
A ramp 38' long rises to a platform. The bottom of the platform is 20' from the foot of the ramp. Find x , the angle of elevation of the ramp. Round your answer to the nearest hundredth of a degree. After this question I'm done with TRIG!!! Thanks
asked by Rachal 
English
I urgently need you to check these sentences, please. Thank you. I need to know if the passive forms are correct and possible. 1) He's going to do the washing after lunch. The washing is going to be done after lunch. 2) He's going to book a seat for
asked by Henry1 
math
convert the numeral to a numeral in base 10 13 5
asked by Renee 
mitosis and meiosis
what does mitosis mean?
asked by Jessica 
L o
2 institution that involvng in supporting the nutritionn disasters
asked by Anonymous 
English
Could you please check these other sentences I'm not sure of? Thank you. 1) I was sent an invitation card. He will be given a prize. She is being offered parttime job. Peter can't be lent a car by the Watson. 2) I was asked about my new job. I have been
asked by Henry1 
Precalculus
Turn "theta = 2" into rectangular form.
asked by Jazmin 
Trig
The polynomial function f(x) is defined by f(x)=4x^4+9x^3+2x^27x2. Use a graphing calculator to find all the points where there is a local minimum. Round to the nearest hundredth.
asked by Rachal 
English
Identify the comma that separates the subject from the verb with a comma below All students who attend Madison High School, should do so without the feeling that they will be subject to harassment or threats based on their clothing. It is their right to
asked by Kevin 
English
Can't you use the present perfect in the sentence "Richard has shown me a film about Wales"? If I turn it in the passive voice using the personal construction: I have been shown a film by Richard Why shall I use the simple past in the passive voice if the
asked by Henry1 
CIVICS
DEFINE THESE TERMS (I)AP AS THEID (II)CLAUSE (III) PREAMBLE
asked by AKASH 
stats
What is the value of the median for the following set of scores? Scores: 1, 3, 3, 5, 6, 7, 8, 23
asked by gs 
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 
math
how do you figure out the length, width and height of a box with a volume of 570 cm3 and a surface area of 478 cm2.
asked by Paige 
English
Hello. Please help me with a few questions. 1) Which is the correct position of "again" in the sentence: "They have (again)gathered (again)at the square (again)"? 2)Does the phrase "the allegations doubt his integrity" have the same meaning as "the
asked by Ilma 
psych
If motivation consists only of drivereduction, what is the perfect state of a human being?
asked by char 
social studies
to what extent should a government be involved in its citizens lives
asked by michael 
English
Hello. I've already asked a similar question but will you please clarify whether the articles are used correctly: 1)a quarter of the Russian people support this reform (I mean "the" with people) 2) a quarter of Russians support ...(no article with
asked by Ilma 
math
10 inches equals feet in the fraction form
asked by ebony 
math
2+2^2 over 3 + 2^3 over 3^2+....... + 2^n+1 over 3^n. Express each sum using summation notation.
asked by Rashaad 
math
How can I find the length of a right triangles leg?
asked by Lily 
Math
Suppose you have a cookie stand, and when you charge $3 per cookie box you sell 200 boxes. But when you raise your price to $4 you only sell 120 boxes.
asked by Colby 
maths
how to write 14 may 2011 in 5 leteers with out using numbers
asked by rajesh.sura 
Math
x + 3x^2 + x^2
asked by Colton 
math
is infinity a rational number or irrational number?
asked by fesaresrs 
Anatomy
The change in the number of olfactory neurons as we age increase the detection of warning smells
asked by Phillip 
English
I still have a few more sentences I'm not sure of. Thank you very much. 1) He was very hungry but he had no time to waste. So he filled his pockets with dry biscuits and ate them as he wandered about. 2) He used spare yardarms and several spars of wood to
asked by Henry1 
English
Hello. Please help me. 1)Is "any" a must in such structures as "he doesn't have any friends" or is it possible to say "he doesn't have friends"? 2)Does "defend" have the same meaning as "protect" in the context "he was accused of protecting the ousted
asked by Ilma 
Health
Is eating a lot of acidic foods at a time unhealthy?
asked by Joe Schmo 
Algebra 2 / Trig
Given cos X = 0.147, find two possible values for X that are not coterminal.
asked by Ashwin 
maths
find the inverse of function 2xpi whole cube+2xcosx
asked by sujana nagoji 
SCIENCE
Examples of water and air pollution
asked by Satnam 
Pre Algebra
3k squared+ k  5 K=2
asked by Anonymous 
computer science
What is a type of operator that uses the AND, OR, and NOT? I'm not sure if it is (SQL) structured query language or search.
asked by Alana