Questions Asked on
October 6, 2011

English check please help me out
My answers: 1. Suffice 2. Sinister 3. Intricate 4. Incoherent 5. Implausible 6. Degenerate 7. Intercede 8. Sanctuary 9. Vulnerable 10. Scrutiny One summer, Nan worked in a factory with an employee who had recently arrived from France, a soft spoken young
asked by ME 
College Chemistry
How many milliliters of 0.100 M HNO3 are needed to neutralize the following solutions? A. 45.0 mL of 0.667 M KOH B. 58.5 mL of 0.0100 M Al(OH)3
asked by Bekah 
MSU
aluminum sulfate and sodium phosphate Express your answer as chemical equation.
asked by Sarah 
Stat Help
A researcher wishes to be 95% confident that her estimate of the true proportion of individuals who travel overseas is within 4% if the true proportion. Find the sample necessary if in a prior study, a sample of 200 people showed that 40 traveled overseas
asked by Shannon 
college chem
what volume of 0.955 M HCl, in milliliters, is required to titrate 2.152g of Na2CO3 to the equivalent point? Na2CO3(aq) + 2HCl(aq) 2NaCl(aq) + CO2(g) + H2O(1) can this please be explained in simple step by steps? i am sick and i am having trouble
asked by cheryl 
Algebra Question 1
5. Business B pledged $20 million less than twice the amount pledged by Business A. Business C pledged $200 million less than twice the amount pledged by Business B. If x represents the amount pledged by the Business A, write expressions to show the
asked by Jab 
Statisics Question Help Please
The proportion of students in private schools is around 11%. A random sample of 450 students from a wide geographic area indicated that 55 attended private schools. Estimate the true proportion of students attending private schools with 95% confidence. How
asked by Brad 
physical science
A satellite that is 4175 miles from the center of the earth, orbits with a period of 90 minutes. What is its centripetal acceleration?
asked by Jay 
Physics
A sample of blood is placed in a centrifuge of radius 20.0 cm. The mass of a red blood cell is 3.0 10−16 kg, and the magnitude of the force acting on it as it settles out of the plasma is 4.0 10−11 N. At how many revolutions per second should the
asked by Allie 
Physics
A satellite has a mass of 99 kg and is located at 1.97 106 m above the surface of Earth. (a) What is the potential energy associated with the satellite at this location? Answer in J (b) What is the magnitude of the gravitational force on the satellite?
asked by Allie 
chemistry
What ratio [CH3NH3+]/[CH3NH2] is needed to prepare a buffer solution with a pH of 8.60 from methylamine, CH3NH2, and methylammonium chloride, CH3NH3Cl? Kb of CH3NH2 = 3.7e4.
asked by Kasey 
HELP ASAP ( COLLEGE STATISTICS)
Describe in words the nature of the relationship between each pair of variables as indicated by the value of the correlation coefficient. Be sure to include a. the direction of the relationship. b. the strength of the relationship. c. a verbal description
asked by kelli 
Math
The population, P (in thousands), of a town can be modeled by P= 2t6+4, where t=0 represents 1990. During which two years does the town have a population of 8000? Can someone show me the steps to this problem?
asked by Cassie 
physics
Ships A and B leave port together. For the next two hours, ship A travels at 30.0 in a direction 75.0 west of north while the ship B travels 25.0 east of north at 40.0 . What is the distance between the two ships two hours after they depart? What is the s
asked by Anonymous 
Physics  2
A single bead can slide with negligible friction on a wire that is bent into a circular loop of radius 15.0 cm, as in Figure P6.68. The circle is always in a vertical plane and rotates steadily about its vertical diameter with (a) a period of 0.450 s. The
asked by Whitney 
big lake
Two cyclists, 36 miles apart, start riding toward each other at the same time. One cycles 2 times as fast as the other. If they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?
asked by sara 
MATH
WHAT IS THE TENTH DIDGIT IN THE QUOTIENT 120 / 11? A. 0 B. 1 C. 8 D.9 I CHOOSE 9 THATS WHAT I GOT IN LONG DIVISION. THE TEMPERATURE ON mARS REACHES 27DEGREE CELSIUIS DURING THE DAY AND 125 DEGREE CELSIUS AT NIGHT. WHAT IS THE AVERGE TEMPERATURE? NOT SURE
asked by MITCH 
physics
The figure below gives the path of a squirrel moving about on level ground, from point A (at time t = 0), to points B (at t = 4.00 min), C (at t = 8.00 min), and finally D (at t = 12.0 min). Both axes are marked in increments of 5.00 m (therefore the
asked by Anonymous 
physics
A jetliner can fly 5.57 hours on a full load of fuel. Without any wind it flies at a speed of 2.43 x 102 m/s. The plane is to make a roundtrip by heading due west for a certain distance, turning around, and then heading due east for the return trip.
asked by randy 
Language
Food names are used in many English expressions. Fill the blanks with correct food a) Don't go b_ _ _ _ _s on me b)That's another fine kettle of f_ _ h you've gotten me in. c)Wow, these CDs are selling like h_ _ _ _ _ _s. d)I'm not going in there, because
asked by cool1997 
math mean median mode
which of the following shows the order from least to greatest for the mean, the median, and the mode of this set of data? a) mode , median, mena b) median, mode , mean c) mode, mean, median d) mean, median, mode i don't understand what the question is
asked by marko 
Physics  1
An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that any person inside is held up against the wall when the floor drops away (Fig. P6.65). The coefficient of static friction between person and wall is μs,
asked by Whitney 
math
obesity is defined as a body mass index of 30kg/m2 or more. A 95% confidence interval for the percentage of U.S. adults aged 20 years and over who were obesity was found to be 22.4 to 23.5%. What was the sample size???? Can you please show your work??
asked by rina 
english1998
What is the emotional effect of the refrains variation in the fifth stanza of lord randall?
asked by Mark J 
chemistry
Hi, the question is: in each reaction, identify what have been oxidised and reduced. The equation is: 2Al + 3H2SO4 > Al2(SO4)3 + 3H2 I am confused about the Al2(SO4)3 I know what oxides and reductions us I just don't understant how Al2(SO4)3 balances
asked by Franky 
physics please help!!
Hung vertically, a massless spring extends by 3.00 cm when a mass of 992.0 g is attached to its lower end. The same mass and spring are then placed apart on a table. The spring is fixed in place and then the mass is given a velocity of 0.800 m/s towards
asked by archi 
Grade 9 Algebra
3. FOOTBALL The New Orleans Saints scored 7 fewer points than twice the points scored by the Pittsburgh Steelers. The two teams together scored a total of 32 points. Write and solve an equation to show how many points each team scored.
asked by Jab 
chemistry
Calculate %tage by mass of all component element NaNo3 given,(Na=23,N=14,o=16)
asked by Elijah 
algebra
I need to solve S=180n360 for n and need to show work. Help
asked by Bobbi 
accounting
Maria Gonzalez opened a veterinary business in Nashville, Tennessee, on August 1. On August 31, the balance sheet showed Cash $9,000, Accounts Receivable $1,700, Supplies $600, Office Equipment $6,000, Accounts Payable $3,600, and M. Gonzalez, Capital
asked by apryl 
physics
A cube of aluminum is 4cm on each side.find the mass of the cube. (Density of aluminum is 2.7g/cm3
asked by ali 
physics
How far to the nearest tenth of a meter can a runner running at 15 m/s run in the time it takes a rock to fall from rest 68 meters?
asked by seth 
statistics
There are eight balls in an urn. They are identical except for color. Five are red, two are blue, and one is yellow
asked by Anonymous 
Physics!
A 6470 kg helicopter accelerates upward at 0.57 m/s2 while lifting a 1180 kg frame at a construction site (a) What is the lift force exerted by the air on the helicopter rotors? (b) What is the tension in the cable (ignore its mass) that connects the frame
asked by Bridge 
ARATMETICS
THE ARITHMETIC PROGRESSION 2,5,8,11 AND 3,10,17,24... HAVE SOME COMMAN VALUES.WHAT IS THE LARGEST VALUE LESS THEN 500 THAT THEY HAVE IN COMMAN?
asked by JULIE 
vocabulary
i need to put 20 vocabulary words in a story helpp!!
asked by love 
accounting
Jan Nab is the sole owner of Deer Park, a public camping ground near the Lake Mead National Recreation Area. Jan has compiled the following financial information as of December 31, 2010. Revenues during 2010—camping fees $140,000 Market value of
asked by apryl 
Physics
Estimate the force a person must exert on a string attached to a 0.160 kg ball to make the ball revolve in a circle when the length of the string is 0.600 m. The ball makes 1.80 revolutions per second. Do not ignore the weight of the ball. In particular,
asked by Emily 
Language
What do these sets of words have in common?(Hint: Look for a sound, a keyboard, or the way they are written.) BCDEGPV QWERTYUIOP ij
asked by Hannah 
Finance
Cooper construction is considering purchasing new technologically advanced equipment. The equipment will cost $625,000 with a salvage value $50,000 and the end of 10 years. The equipment is expected to general additional annual cash inflows with the
asked by Finance Ron 
Changing Dimension
Find the dimension of a box that will hold half as many cubes as a box that is 2 by 8 by 10.
asked by Anthony 
physics
Stemming a chimney. A rock climber of mass 71 kg wants to make her way up the crack between two rocks as shown in the figure below. The coefficient of friction between her shoes and the rock surface is ìS = 0.90. What is smallest normal force that she can
asked by Mel 
English Lit
how would chartering a royal literary society increase the power of France's Louis XIII and Cardinal Richelieu?
asked by Renee 
accounting
Lily Company had the following assets and liabilities on the dates indicated. December 31 Total Assets Total Liabilities 2009 $400,000 $250,000 2010 $460,000 $300,000 2011 $590,000 $400,000 Lily began business on January 1, 2009, with an investment of
asked by apryl 
physics
A football punter accelerates a football from rest to a speed of 10 m/s during the time in which his toe is in contact with the ball (about 0.16 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
asked by Imani 
Chemistry HEAT OF FUSION
What is the final temperature, in oC, after a 15.0 g piece of ice, at 0oC, is placed in a styrofoam cup with 128 g of water initially at 74.0oC. Assume there is no transfer of heat to or from the surroundings. The specific heat of water = 4.184 JK1g1 The
asked by tanner 
physics
a penny dropped from the Empire state building. how far does the penny drop in 6 seconds? how fast will it be moving after 10 seconds?
asked by rosie 
Chemistry
Ethanol (C2H5OH) boils at a temperature of 78.3oC. What amount of energy, in joules, is necessary to heat to boiling and then completely vaporize a 13.1 g sample of ethanol initially at a temperature of 11.1oC. The specific heat of ethanol is approximately
asked by Carrie 
Business English
When writing informative and positive messages, you should include reader benefits when: A. the reader's attitude toward the information doesn't matter. B. you are presenting policies. C. Stressing benefits may make the reader sound selfish. D. you are
asked by Diana 
Chemistry
S8+4Cl2 > 4S2Cl2 A) what mass of S2Cl2 can be produced? B) what mass of the excess reactant remains When the limiting reactant is consumed?
asked by Lujing 
ncu
a health care professional wishes to estimate the birth weight of infants how large a sample must she select to be 90% confident that the true mean is within 6 ounces of e sample mean. the standard deviation of birth weights is is known to be 8 ounces
asked by lee 
Chemistry HEAT OF FUSION
What amount of energy is required to melt a 26.9 g piece of ice at 0oC? The heat of fusion of ice = 333 Jg1 Heat required to melt the ice = J What amount of energy must be removed from 120 g of water to cool it from 72.1oC to 12.4oC? Specific heat of
asked by tanner 
Physics
A dentist's drill starts from rest. After 3.30 s of constant angular acceleration it turns at a rate of 2.1 104 rev/min. (a) Find the drill's angular acceleration. rad/s2 (b) Determine the angle (in radians) through which the drill rotates during this
asked by Allie 
math word problm
WHAT IS THE TENTH DIDGIT IN THE QUOTIENT 120 / 11? A. 0 B. 1 C. 8 D.9 I CHOOSE 9 THATS WHAT I GOT IN LONG DIVISION. THE TEMPERATURE ON mARS REACHES 27DEGREE CELSIUIS DURING THE DAY AND 125 DEGREE CELSIUS AT NIGHT. WHAT IS THE AVERGE TEMPERATURE? NOT SURE
asked by Mitch 
PROBLEM SOLVING IN MATHEMATICS
there are two prime numbers between 100 and 199 such that the ten digits is a prime number, the ones digit is a prime number and the tens and ones digits taken together are a 2 digit prime number. find the sum of these 2 prime number.
asked by alya 
writing essay
What is the number one essay writing rule? A.Always write five paragraphs B.Always brainstorm before writing the essay C.start the writing essay the day it is assigned i got B
asked by ciara 
Chemistry
Ethanol (C2H5OH) boils at a temperature of 78.3oC. What amount of energy, in joules, is necessary to heat to boiling and then completely vaporize a 22.8 g sample of ethanol initially at a temperature of 16.5oC. The specific heat of ethanol is approximately
asked by tanner 
Grade 9 Algebra Question 3 (LAST)
PASCAL’S TRIANGLE For Exercises 5 and 6, use the following information. Blaise Pascal is known for a special triangular arrangement of numbers, calledPascal’s Triangle.. Each number insuccessive rows of the triangle is created by adding the two numbers
asked by Jab 
Math
Car A is travelling at a constant speed of 100mph at the time it passes a stationary vehicle (Car B). If the Car B hopes to catch Car A within a mile, how fast must Car B travel? Assume Car B can accelerate from 060mph in 6 seconds.
asked by Chris 
physics
In midnineteenth century England horses were often used to pull barges along canals. The horse, naturally, trudged along a path parallel to the canal and so the rope to the barge was at an angle to the motion of the barge. If such a horse was pulling with
asked by archi 
math, physics
A 10 m high, 5 diameter cylindrical water tank has an inlet at the top and a drain at the bottom. The flow rate out of the tank depends on the pressure at the bottom of the tank via the following: dm/dt = (10^4)*(P_bot) where P_bot is the absolute
asked by Anonymous 
math
My son is doing this in 6th grade math class. Mr. Weiss started painting the kitchen at 8:45 am and finished painting at 12:00 pm. About how many hours elapsed between the time he started painting and the time he finished painting the kitchen? Answers are
asked by m 
eng/lit
in poem Words by vern ratsala The words "studio couch" and "cot" in line 10 reinforce the contrast between the world of the movies and the narrators world of a longing b restlessness c emptiness d riches e escape
asked by bubba 
physics please help!!
A moving 2.20kg block collides with a horizontal spring whose spring constant is 419 N/m. The block compresses the spring a maximum distance of 9.00cm from its rest postion. The coefficient of kinetic friction between the block and the horizontal surface
asked by archi 
maths
an aircraft flies from point A to point B 400km on a course 040*T. It then flies on a course 160*T from B to a point C 500km from A. Calculate: a) the distance BC b) the bearing of C from A
asked by Cindy 
CHEM 112
A buffer solution is 1.40 M in NH3 and 1.00 M in NH4Cl. If 0.100 moles of NaOH are added to 1.00 L of the buffer, what is its pH?
asked by Haley 
physics
Two blocks (one of which is on a ramp) are attached via a string looped over a pulley. The block on the incline has a mass of 5.0 kg; the block hanging downward (suspended by the pulley) has a mass of 7.0 kg. Assume the usual things (nonstretchy massless
asked by Sam 
Math
Zachary saved x nickels and y dimes last month. Lily saved x nickels and 2y dimes. Lily saved $2 more than Zachary and the total number of her dimes is 4 times the total number of her nickels. (a) How much coins does Zachary have? (b) How much did Lily
asked by Anne 
Easy Mathematics
What digit could be in the ten millions place of a number that is less that 55,000,000 but greater that 25,000,000? Don't tell me the answer, just tell me how to do it, and what to do also. :D
asked by Reena 
Physics
A car is travelling on a highway Can it have a negative velocity & a positive acceleration at the same time? Can the car change d direction of its velocity when travelling with constant acceleration?
asked by Untamed 
chemistry
what type of reaction is Nickel (II) ion and iron (III) ion and reacts to produce iron (II) and nickel (III) ions? is it: combination, decomposition, single or double replacement.
asked by bethany 
math
Using the breaking apart method, what is the best way to multiply 8 by 7?
asked by jimena 
Algebra  Grade 9
Three businesses donated money to charity. 5. Business B pledged $20 million less than twice the amount pledged by Business A. Business C pledged $200 million less than twice the amount pledged by Business B. If x represents the amount pledged by the
asked by Jab 
Chemistry
Suppose that 50 mL of 0.3 M LiOH and 60 mL of 0.1 M NaHSO3 are mixed. What is the K for the dominant equilibrium in terms of Ka's, Kb's, Kw etc.? Ka of HSO3 1/Ka of HSO3 Kb of OH 1/Kb of OH Kb of SO32 1/Kb of SO32 Kw 1/Kw There is no reaction.
asked by Kasey 
Physics
A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are placed on the table as follows: a 7.0kg object at the origin of the coordinate system, a 8.0kg object at (0, 2.0), and a 17.0kg object at (4.0, 0). Find
asked by Allie 
Physical science
A satellite that is 4175 miles from the center of the earth, orbits with a period of 90 minutes. What is its centripetal acceleration?
asked by Jay 
chemistry
P(s)+ H+ + NO3 > H2PO4 + NO + H2O I am trying to write the two half rxns and I can get one, but not the other. I have: red: NO3 +4H+ +3e > NO + 2H2O Ox: P(s) + ? > H2PO4 + x e thank you!
asked by Holly 
American Literature
We read the poem "Verses Upon The Burning Of Our House" By Anne Bradstreet. I need to find text in the poem that either shows that she really did miss all her possessions like her books and unpublished poems, or that material items really did not matter to
asked by Anonymous 
physics
A force of 8.7 N is applied to a steel block initally at rest on a horizontal frictionless surface. The force, which is directed at an angle of 30.0o below the horizontal, gives the block a horizontal acceleration of 5.3 m/s2. a) Draw a free body diagram
asked by Kayla L 
physics
A golfer hits a shot to a green that is elevated 3.0 m above the point where the ball is struck. The ball leaves the club at a speed of 16.8 m/s at an angle of 30.0¢ª above the horizontal. It rises to its maximum height and then falls down to the green.
asked by randy 
Maths (Recurring Decimals)
Express 3.2304 (dot above 2 and 4) as a fraction Please show working out too
asked by Babiinoob 
Physics
Two blocks (one of which is on a ramp) are attached via a string looped over a pulley. The block on the incline has a mass of 5.0 kg; the block hanging downward (suspended by the pulley) has a mass of 7.0 kg. Assume the usual things (nonstretchy massless
asked by Sam 
Finance
john deposited 3000 into an account with 5% annual interest rate compounde quarterly at the beginning of 2011. the bank guarantees that 5% annual interest rate for the next 10 years if john deposits 3000 every two years. assume that john does deposit 3000
asked by Kid Kicker 
physics
Two cars are traveling along a straightline in the same direction, the lead car at 25.0 m/s and the other car at 32.0 m/s. At the moment the cars are 40.0 m apart, the lead driver applies the brakes, causing his car to have an acceleration of 2.20 m/s2.
asked by Anonymous 
Math
I really need help with my homework. It's a long story. My great grandma wanted to walk alone with the dog but she almost got us stranded in Winco, blah blah blah blah blah, I have cheer pictures today, blah blah blah... basically I'm in my room crying
asked by Candy Corn 
ENGLISH HELP
Which details can be considered primary support for the main primary suppor for the main idea statement. Licorice is used in tobacco products because it has specific characteristics that cannot be found in any other ingredients. a. Mcdams and Co is the
asked by ME 
Physics
M1 has a mass of 5.01 kg. It is on a horizontal surface, connected by a light string to a hook. Mass M2 can be increased smoothly by adding masses little at a time. The pulley has a negligible mass and no friction. When M2 is 2.40 kg it begins to
asked by Bill Burger 
Maths
A river flows at 3km/h. At what speed must a boat travel in order to make a 35km trip upstream in a time of 50 minutes? How long will it take the boat to make the return trip downstream? (Assume the boat retains the speed travelled upstream) Working out
asked by Babiinoob 
chemistry
A solid substance P is soluble in water (1g/100 mL) at 25 degrees and 10g/100mL of water at 100 degrees. You are given a sample that contains 10 g of P and 2g of impurity G. If G has the same solubility as P, describe how you could purify P.
asked by Alyssa 
Math
To find 62  24, you could first find 64  24 = 40. Then what should you do? Explain>
asked by Eudy 
Business English
When you grant a customer's request for an adjusted price, discount, replacement, or other benefit to resolve a complaint, do so: A. After you explain your own process in making the decision. B. In the first sentence of the letter. C. In the middle of the
asked by Diana 
Economics
1.Which of the following is NOT a decision that can be made at the margin? whether to grow beans or corn on large farm whether to hire 100 new workers or not whether to leave early in the moring or late in the day whether or not to go on vacation, I think
asked by Courtney 
PreCalculus
Please check: 1.Find polar equation of x^2 + y^2 = 10y r^2 for x^2 + y^2 and sin(theta sin for y =r^2=10sin(theta) 2.Find polar equation: y=5 r=5/sin 3.Polar equation is r=2costheta + 3 sin theta Find rectangular equation x^2+y^2 =x^2 + y^2 =2x+3y
asked by Tonya 
math
1 =5+x  6
asked by Anonymous 
penn foster world history
see ive passed Foragers,farmers,and Builders (exam 007678) & The Axial Ages And Fitful Transitions (exam 007679) but i failed Contacts,conflicts,and The Crucible (exam 007680), Convergence,divergence,and Global Enlightenments (exam 007681), Frustrations Of
asked by Adrianna 
physics
A mass of 5.6 kg lies at the top of a frictionless incline. It is inclined at an angle such that the normal force on the mass is 30 Newtons. If the length of the incline is 58 meters and the mass is originally at rest at the top of the incline and then
asked by Anonymous 
chemistry asap
Consider the following chemical reaction: NaOH +HC1 > NaC1 + H20 When 36.5 g of HC1 are reacted with 40.0 g of NaOH , how many grams of water are produced along with 58.5 g of NaC1?
asked by miguel 
physics
A mass of 11 kg is placed on a frictionless incline which is inclined at an angle of 69 degrees above the horizontal. It is held in place by a rope which is attached to a wall at the top of the incline. The rope is angled 13 degrees above the direction
asked by Kaleigh 
algebra
write an equation for bryan has 3 shelves all with the same number of books. he has 9 books sitting on top of the bookcase. how many books does bryan have?
asked by Anonymous 
geometry
In the square, find x if segment AB = 60 cm and segment BC = 4x – 50
asked by emma 
Physics
A 54.9kg ice skater is moving at 4.09 m/s when she grabs the loose end of a rope, the opposite end of which is tied to a pole. She then moves in a circle of radius 0.803 m around the pole. (a) Determine the force exerted by the horizontal rope on her
asked by Allie 
math questions
WORD PROBLEM: Tims tet grades in french were: 86,96,88,91 what score must Tim make on his next test to average 92? a 89 b 93 c 97 d 99 I said 99. because when you add all numbers its 460/5 = 92 2) the water level indicator measures the rise and fall in
asked by Mitch 
Health
4. Below are 4 of the 6 components of health. Which one means that you strive to live in peace with yourself and others around you? a. environmental health b. mental health c. social health d. spiritual health C 5. Which life skill promotes you to get
asked by mysterychicken 
Grade 9 Algebra Question 2
2. PYRAMIDS When climbing an ancient Mayan pyramid, the Johnson family noticed that the bottom of each side of the pyramid started with 50 large stones. The next step up had 45 large stones, the next step up had 40 stones, and so on. Write an equation to
asked by Jab 
Science
As the angle between the direction of the applied force in the direction of movement increases from zero to ninety what happens to the fraction of the force that contributes to the work?
asked by Tracey 
algebra
true or false, Distributive property says that you can give out a factor to both numbers in a sum then add them together afterward
asked by Paul 
Physics
You throw a ball horizontally off of a building with a horizontal velocity of 10 m/s. What is the ball’s horizontal velocity 5 seconds later? How high should the building be if you want the ball to fall for a total of 10 seconds?
asked by Angel 
Life Science 6thgrade
Explain how you could determine whether the seeds in a packet of round pea seeds have the genotype Rr or RR, in which R represents round seeds and r represents wrinkled seeds?
asked by Kaitlin 
More MATH
Here's some other stuff we never learned in class: 7e2=47 e=_____ 1/3g=8 g=_____ 5b+1=46 b=______ I don't know how to work them! Please explain as well.
asked by Candy Corn 
Math
3x²  4 = 23
asked by Tracey 
FINANCIAL MATHEMATICS
The variable costs associated with a certain process are $0.65 per item. The fixed costs per day have been calculated as $200 with special costs estimated as $0.02X^2, where X is the size of the production run (that is, number of items produced).
asked by FAKAAPO.SUETUSI 
Statistics
Starting with the data values 70 and 100, add three data values to the sample so that the mean is 81, the median is 94, and the mode is 94. Please show all of your work.
asked by robyn 
algebra probl 4
30/6*5 is it 25?
asked by Marko 
English
What do you call a meeting of teachers head by the head master? Thank you.
asked by Henry2 
eng/lit
What does line 1 intro duce as the narrators sense of A celebration b frustration c abundance d gratification e disorganization in the poem words by vern ratsala
asked by bubba 
Spanish
Una precisión. A su novio no le gusta los niños, es incorrecto. Debe ser: A su novio no le gustan los niños, debe ir el verbo en concordancia con el número de los niños.
asked by Ricardo 
Statisitcs
I have given you the information from 24 in hopes to help with the answer for #6.. Thank you! 2. Calculate the mean and standard deviation of the probability distribution created by rolling a die. Either show work or explain how your answer was
asked by Hope 
Extremely hard math
This isn't a homework or scool question, or anything like that, so please don't try to rush this, it's not that important... but what is the square root of pi??? :)
asked by Alice 
spelling
Wht are wrds with blends
asked by Anonymous 
science
I want to figure out the rate of water absorption for different beans. How do I do that calculation? Is it weight of water absorbed over time?
asked by Alejandro 
math
Use the givem advertisement to determine the missing part in each ratio. write the two unit rates. yogurt 4 packs/$5.00 =4 yogurts/$5.00=1 yogurt/?=?/$1.00
asked by ALyssa 
physics
A mass of 8 kg lies on a horizontal, frictionless floor. A force of 72 Newtons pushes to the left (negative x direction) with a force of 72 Newtons. Another force of unknown magnitude pushes the mass in a direction of 21.4 degrees above the positive x
asked by Ashley 
physics
Bobpursley; you helped me with my question and I am a little stuck how would I find distance if I don't know time and vice versa?
asked by Anonymous 
eng/lit
in the sonnet against that time shakespeare in lines 112,which of the following is a main verb? a)come line 1 b)shall see line2 c) shalt pass line5 d)shall find line8 e)do ensconce line 9?
asked by jan 
M A T H
WORD PROBLEM: Tims tet grades in french were: 86,96,88,91 what score must Tim make on his next test to average 92? a 89 b 93 c 97 d 99 I said 99. because when you add all numbers its 460/5 = 92 2) the water level indicator measures the rise and fall in
asked by MAX 
Math story problem
The Airbus A380800, the largest in the Airbus fleet has a range of 8,200 nautical miles. Please write this number in scientific notation.
asked by Katie A 
Physics
An ice sled powered by a rocket engine starts from rest on a large frozen lake and accelerates at 15.0 m/s 2 . At t1 the rocket engine is shut down and the sled moves with constant velocity v for another t2 s. The total distance traveled by the sled is
asked by Josh 
CHEM 112
A buffer solution is 1.40 M in NH3 and 1.00 M in NH4Cl. If 0.100 moles of NaOH are added to 1.00 L of the buffer, what is its pH?
asked by Haley 
accounting
Presented below are three business transactions. For each transaction indicate whether there is an Increase, a Decrease or No Effect on the assets, the liabilities and the owner's equity. Assets Liabilities Owner's Equity (a) Invested cash in the business.
asked by apryl 
science
a dog has a moment of 60 kilogram meters per second west. The dog has a velocity 3 meters per second west. What is the mass of the dog ?
asked by roderick 
eng/lit
Which of the following best describes the language of the poem Against that time Shakespeare? a)concrete and matteroffact b)euphemistic and prosaic c)metephoric and logical d)informal and conversational e)ironic and amused
asked by jan 
internet
Information systems security? For the scenarios that follow,identify the data that would need to be protected.Recommend how you would implement one or more of the following controls for the given scenario and justify your recommendation. 1.Administrative
asked by mike 
eng/lit
In line 8 Of against that time the reasons mentioned are best characterized as a)scientific explanations for a natural force b)arguments against rationality itself c)arguments for the importance of loving d)logical explanations for the absence of love
asked by jan 
physics
A ball is thrown upward at a speed v0 at an angle of 59.0¢ª above the horizontal. It reaches a maximum height of 8.7 m. How high would this ball go if it were thrown straight upward at speed v0?
asked by randy 
Life Science 6th grade
Explain how you could determine whether the seeds in a packet of round pea seeds have the genotype Rr or RR, in which R represents round seeds and r represents wrinkled seeds?
asked by Kaitlin 
Writing Essay
All of the following statements about reading skills are true EXCEPT : A. Different activities require different types of reading. B. It is best to use skimming when you look for specific information. C. "Study Reading" requiers attention to details. I got
asked by ciara 
literature
All literature involves some kind of performance which is intended for an audience. Sometimes, however, the performative quality of a work (i.e., the fact that it is being presented to an audience) is more obvious than at others. Drama and poetry, for
asked by sheri 
physics
A car accelerates at a constant rate from zero to 37.8 m/s in 10 seconds and then slows to 13.5 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s2 during the 15 seconds?
asked by wes 
Physics
Two blocks (one of which is on a ramp) are attached via a string looped over a pulley. The block on the incline has a mass of 5.0 kg; the block hanging downward (suspended by the pulley) has a mass of 7.0 kg. Assume the usual things (nonstretchy massless
asked by Sam 
statistics
A 90% confidence interval for a population mean based on 144 observations is computed to be (2.7,3.4). How many observations must be made so that 90% confidence interval will specify the mean to within ± 0.2
asked by Prakash 
chemistry 12
Calculate [H3O] an [OH] for a sodium hydroxide solution having a pH of 12.5. I'm having a hard time with this i'm not sure how to start it. Please help me!
asked by Sarah 
physics
Two cars are traveling along a straightline in the same direction, the lead car at 25.0 m/s and the other car at 32.0 m/s. At the moment the cars are 40.0 m apart, the lead driver applies the brakes, causing his car to have an acceleration of 2.20 m/s2.
asked by Anonymous 
PLEASE HELP ME SOLVE !!!!!!!!
A mass of 11 kg is placed on a frictionless incline which is inclined at an angle of 69 degrees above the horizontal. It is held in place by a rope which is attached to a wall at the top of the incline. The rope is angled 13 degrees above the direction
asked by Katie 
Math
At one store, a pair of jeans costs $29 and a shirt costs $25. At another store, the same kind of jeans costs $26 and the same kind of shirt costs $20. The answer is 29j – 26j + 25s 20s = 3j – 5s. What is the question?
asked by La Flakita 
physics
A 5kg box on a horizontal plane has a coefficient of kinetic energy of 0.2. The object is pulled on horizontally with a rope at 2 m/s^2. With 9.8m/s^2 gravitational force, what is the tension on the rope?
asked by Matt 
math (please please please help)
How to convert into polar form? z = 1  i w = 1  √3i
asked by Lynn 
physics
A football punter accelerates a football from rest to a speed of 10 m/s during the time in which his toe is in contact with the ball (about 0.16 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
asked by Imani 
Statistics
A student science club consists of 20 biology majors, 13 chemistry majors, and 8 physics majors. One student from each of the three sciences is to be selected to participate in a special project. How many different ways can these three students be
asked by Izya 
eng/lit
In the short story "how far she went" by mary hood, what does the reference to queen annes lace in line 3 emphasize about the two characters? A asimilar appreciation for nature B a difference in age C a need to disagree D a shared recognition of beauty E a
asked by buddy 
math
show me how to cut three sandwiches, three different ways to feed nine people equally
asked by me 
6th
what is the sum of 3142,6328, and 4743 to the nearest thousand?
asked by chloe 
Paraphrasing
hey is Paraphrasing like citing ?
asked by Anonymous 
Math
The parelel side of a trapezium is 65m 40m its nonparallel sides are 39 m56m find the area of trapeyium.
asked by Anonymous 
eng/lit
In the poem Words by Vern Rutsala,what does the poet imply that humans may suffer?
asked by bubba 
Math
The inclination of the straight line DE is 45 degree. D(0,2n), E(m,0) (a) Express m in terms of n. (b) If the area of triangleDEO is 18 sq.units, find the values of m and n.
asked by Nicole 
5th Grade Math
seventeen and four tenths. ten and ninetynine thousandths. How much money do these word forms turn out to be?
asked by Nicole 
geometry
If Y = 8 cm and Z = 17 cm, what is the length of X
asked by anthony 
9th writing
Can you add figurative or tell me where I could add it, check my title, proofread, and help me show creativity? Freedom Doesn’t Come Free What is something you can never show much gratitude for? Well, veterans have done many things for our country.
asked by alarih 
chemistry
Give the specific heat values: Au 0.128, Ag 0.235, Cu 0.385. Fe 0.449, Al 0.903. What is the identity of a 10.0 g metal sample that is increased by 14/0 degrees C when 62.9 J of energy is absorbed?
asked by Elysha 
Finance
in another store, sarah spent $985 on furniture for her home.estimate the amount she paid in sales tax on these items.
asked by mhkjuvhyg 
math
im in sixth grade and im confused with this question.there are 44,000 people living in salem.(16,000~workers :2,000~preschoolers : 13,000~students : 4,000~retirees : 8,000~homemakers : 1,000~unemployed) *what fraction of the population has jobs outside
asked by alicia 
Math Help
(3x^2+2x3)(x^22x+1) would the answer be 2x^2+4x+4 or did I do something wrong
asked by Katie A 
English
I left out the following sentences. Thank you. 1) Neil and his friend are sittin on a high step. Joe is showing Neil his new mobile phone. 2( Joe has got short, wavy, blond hair and is wearing a white shortsleeved Tshirt, black trousers and black laceup
asked by Henry2 
Holy Nsmr
If 3 grams of magnesium consume 2 grams of oxygen while burning, how much oxide will be formed?
asked by Tommy 
Algebra Help
(3x^2y^5)^3 What????
asked by Katie A 
math
use the given advertisement to determine the missing part in each ratio. Write the two unit rates. yogurts 4 packs equals $5.00 question: 4 yogurts equals $5.00 total = 1 yogurt equals $1.25 each = what amount can you get for $1.00
asked by ALyssa 
Precal
(Q=theta) Find the values of theta in degrees and radians without the aid of a calculator: sinQ=1/2
asked by Ahc 
sonnet
who is the audience in shakespears sonnet 130? who is it aimed at?
asked by steph 
physics
Two blocks (one of which is on a ramp) are attached via a string looped over a pulley. The block on the incline has a mass of 5.0 kg; the block hanging downward (suspended by the pulley) has a mass of 7.0 kg. Assume the usual things (nonstretchy massless
asked by Sam 
Math
how to do you use the slope intercept form y=mx+b for x+4y=4 and 12y=123 and graph it ?
asked by Heather 
most corrected book
which holy book has been corrected over 3,oo time for grammatical errors and contradictions
asked by Anonymous 
math
A pie plate measures 8 inches across the bottom. What is the area of the bottom of this pie plate?
asked by peter 
calc
Using Ohm's Law (V=IR), where units are volts, amperes, and ohms, and V is a constant 12, calculate: a) The average rate of change of I with respect to R for the interval from R=8 to R=8.1 b) The rate of change of R with respect to I when I = 1.5
asked by terra 
ochem
at room temperature is caffeine soluble in water or dichloromethane
asked by joe 
Grade 9 Algebra Question 3
TRIANGULAR NUMBERS By arranging bowling pins in their proper order, a triangle is created. The table below shows the number of rows of bowling pins and the total number of pins in the triangle. The formula: n * (n+1) / 2 can be used to find t, the total
asked by Jab 
Math
What times 21 equals 105?
asked by Candy Corn 
Number Systems
11100110101 into base 10, base 8, base 16.
asked by Adam 
Physics
A long solenoid ( radius = 1.8 cm) has a current of a 0.33 A in its winding. A long wire carrying a current of 22 A is parallel to and 1.2 cm from the axis of the solenoid. What is the magnitude of the resulting magnetic field at a point on the axis of the
asked by Lina 
Biology
Using Darwin’s Theory of Evolution, describe how Eukaryotic cells could have developed from Prokaryotic cells. What advantages would the Eukaryotic cells have over the Prokaryotic?
asked by jessica 
science cells
true or false 1 animals cells have cell walls? 2 water and oxygen cannot pass through the cell wall? 1) TRUE 2) FALSE
asked by marko 
English help
Which details can be considered primary support for the main primary suppor for the main idea statement. Many dramatic physical changes occur during adolescence between the ages of 13 and 15 a.voices changes in boys begin to occur at 13 or 14 b.facial
asked by ME 
math
A polling company surveys 1,000 people in Louisiana and finds that 52% prefer one candidate in an upcoming election. The polling company predicts that the candidate will win in Louisiana with 52% of the vote. Does this prediction represent inductive or
asked by yann alexandria 
physics
In an action movie the lead character must jump off a balcony at an angle of 20 degrees, 10 meters above the ground and land in a window 3 meters away and 8.5 metters abover the ground. What should the velocity be in order to make this jump? How long is
asked by Anonymous 
Algebra 2
simplify ^3√32 not in decimal form?
asked by alli 
Algebra 2 (Diophantine Equation)
7x + 16y = 225 Solve using Diophantine equations.
asked by Peter 
English help
Which details can be considered primary support for the main primary suppor for the main idea statement. The development of speech in infants follows a definite sequence or pattern of development. a.By the time an infant is six months old, he or she can
asked by ME 
algebra
use this inequality 4t  8 less than or equal to 12 to fill in the missing number, t+4 greater than or equal to ___?
asked by brooke 
writing
what does the word discipline mean when it refers to riting? i have tried looking in a few dictionaries but i cannot find it
asked by penny lane 
Algebra 2
simplify ^3√32 not in decimal form?
asked by alli 
algebra word prob 1
i need to write an expression that would help find the total cost of fifty $6.00 movie tickets and eight $12 play tickets. THen find the total cost. i wrote: ($50.00 x 6) + ($8x12) = 300 + 96 =$396 is that right?
asked by Marko 
English
Ccn you check if everything is correct? Thank you very much. 1) The Red Death has always killed many people. So Prince Prospero decides to shut himself with his friends in his castle. 2) Nobody can leave or enter it. It has rooms and windows of the same
asked by Henry2 
chemistry
20.0 g of CH3OH is frozen solid at 98.0 degrees C. What is the total energy required to melt it, warm the liquid to its boiling point, and then just vaporize it?
asked by Bri 
math
How many scores of 170 were registered in a game of basketball
asked by Thabang 
chemistry ASAP
Consider the following chemical reaction: NaOH +HC1 > NaC1 + H20 When 36.5 g of HC1 are reacted with 40.0 g of NaOH , how many grams of water are produced along with 58.5 g of NaC1?
asked by miguel 
math
Show how to divide 2 3/4 rectangular candy bars so that the three friends may share them equally. What fractional part of the candy bar will they receive ??
asked by marie belein 
8th grade math
IF IT TOOK THE RIVERAS 18 HOURS TO DRIVE 760 MILES. WHAT WAS THEIR AVERAGE HOURLY SPEED?
asked by nick c 
chemisrty ASAP
name and give the formula for six diatomic elements.
asked by miguel 
English
Could you please check this letter I have to write to the principal of a school? Thank you. 1) The principal of my school is enthusiastic about the idea of starting a partnership with your school. 2) As you know, our students are between 14 and 18 years
asked by Henry2 
Math
What is the formula of trapezium of altitude.answer this question pleas.e
asked by Anonymous 
Math
What is the formula of trapezium of altitude.answer this question pleas.e
asked by Anonymous 
Math
What is the formula of trapezium of altitude.answer this question pleas.e
asked by Himani 
English Lit
I have to research Sophocles and then eliminate what is wrong and I'm stuck on a few of these statements about him: Thanks for checking 1.I think he won more first place prizes for his plays than any other playwright in history, correct? 2.I think he was
asked by Samantha 
Physics
In an action movie the lead character must jump off a balcony at an angle of 20 degrees, 10 meters above the ground and land in a window 3 meters away and 8.5 metters abover the ground. What should the velocity be in order to make this jump? How long is
asked by 201 
MATH
At McLeod University, thirty percent of the students are in Engineering. Forty percent of Engineering students study Probabilistic Systems, and sixty percent of the students studying Probabilistic Systems are in Engineering. What percentage of students at
asked by Sarah 
Algebra POW HELP!!!!!
The cost of renting a bus to go snowboarding was split evenly by the 20 students planning to go. The day before the trip, 10 more students decided to go. Dividing the cost evenly among all 30 students brought the average cost down by $9.00 per person. What
asked by Linda 
algebra
if a top of a square box has an area of 144 square inches, how long is the hypothnuse across the top of the box need to show work,
asked by Lace 
Immunology/ serology
What is the difference between an antigen and an immunogen? The way I'm understanding it, an antigen is a part of the immunogen but is not necessarily an immunogen in and of itself. An antigen may not be able to ellict an immune response. Is this correct?
asked by LaVonne 
5th Grade Math
writing a prime number factorization of a number using exponents. does that mean 15= 5 x 3 60= 6 x 10 28= 4 x 7 49= 7 x 7 Yes,No or What?
asked by Nicole 
chemistry
If you wish to produce 100g of Iron Oxide, how many grams of Iron will you need?
asked by Anonymous 
agriculture
[CO(NH)4Cl2]coordination number
asked by musa 
math
Write the following fractions in increasing order: 45/44, 5/4, 12/11
asked by cindy 
English
Can you please check these other sentences? Thank you. 1) Jasmine admits that people are ofen intolerant towards (of) albinos. She thinks it is better not to be very sensitive and not to take people's comments too hard (I don't know how to express it). 2)
asked by Henry2 
Math help please
3³(5/2 + 63) x 7 how would I solve this
asked by Katie A 
Math Help!!!!
how would I solve this 5(73/2) x 6 2*5=10*6=60 is this correct????
asked by Katie A 
Science
Describe how scientific or technological activities are exacerbating or improving the existing situation of the Antarctic food web
asked by Sherry 
Algebra
After solving a rational equation, why is it important to check your answer? How is this done? What happens if you are checking a solution for the rational expression and find that it makes one of the denominators in the expression equal to zero?
asked by Hazel 
physics
HOW DO YOU SOLVE FOR COS THETA. I KEEP GETTING ERROR.
asked by Anonymous 
college algebra
SKILL MAINTENANCE. Calculate: 2b + 8 – 3b = 10 + 11b – 2 – 12b
asked by John 
Bio Chemistry
what are factors affecting rate of solution formation?
asked by Sharon 
bio chemistry
why is polarity important
asked by Sharon 
science
jason weighs 10kg. the force of gravity is 9.8 m/s2. what is the amount of force jason is applying to the ground when standing?
asked by savannah 
Math
If two angles are complementary and one angle measures 35 degrees, what is the measure of the other angle?
asked by Danee 
chemistry
A solid substance P is soluble in water (1g/ 100mL) at 25°C and 10g/ 100mL of water at 100°C. You are given a sample that contains 10g of P and 2g of impurity G. Describe the procedure to purify P if G is insoluble in water.
asked by Alyssa 
eng/lit
in shakespeare's against that time the speaker is addressing who? choices are a lover or former lover?
asked by jan 
math
what is 3z+(10)=19
asked by amber 
english
Where is pride and prejudice does mr. bennet confess that he married mrs. bennet because of her looks? a volume and chapter would be great:) I know the page numbers will be different in eat edition.
asked by hannah 
math
(7+9)+3= 1+(9+5)=
asked by katrina 
math
Tony and Karen are having friends over for hotdogs. Tony bought 5 bags of hot dog buns with 8 in each. Karen Bought 6 pakeges with 6 in each pakage? HELP ME PLEASE =c
asked by aryanah 
algebra
9/10Y = 36 What is Y
asked by tom 
science
jason weighs 10kg. the force of gravity is 9.8 m/s2. what is the amount of force jason is applying to the ground when standing?
asked by savannah 
Earth Science
If an unstable isotope contained 5 protons and 8 neutrons, how many neutrons would need to decay to make the unstable isotope stable? Please Help!
asked by Tyshawn 
physics
A ball is dropped from the initial height h1 above the concrete floor and rebounds to a height of equal to 67% of the initial height h1. What is the ratio of the speed of the ball right after the bounce to the speed of the ball just before the bounce? This
asked by Logan 
math
Anthony plans to travel 175 km. on his bike,samantha wants to ride 250 km. they both plan to complete their journeys in a whole number of days.(a)how many km could each travel if they both ride the same amount of km each day (b)How many days will each have
asked by Jessie 
meaning
The Thar Desert provide the majority of India's rainfall.. Does this mean that the thar desert prevents rain
asked by Tiffany 
Physics
A 2.15 kg disc is attached to the end of a string whose length is 0.410 m. The disc slides without friction on a horizontal surface. If the string can withstand a maximum tension of 131.1 N, what is the maximum tangential speed the disc can have before the
asked by Reven 
Writing Essay
Choose the most effective thesis sentence from the following: A.I learned a valuable lesson B.Life is full of valable lessons C.The saying "Honesty is the best policy" is a valuable life lesson. I got B.
asked by ciara 
geometry
one a number line,the coordinates of A,B,C,and D are 5,1,3,and 7 respectively. Find the length of the two segments and tell whether they are congruent AB and CD ,CA and DB,and BC and AD?
asked by jason 
physics
A rock accelerates 3m/s/s down a ramp. How long will it take for the rock to increase its speed from 2m/s to 17m/s down the ramp?
asked by cj 
Physics
A mass M can slide with negligible friction inside a tube bent in a circle of radius R = 1.28 m. The tube rotates about its diameter; the mass is in equilibrium at θ = 50.0°. Calculate the number of revolutions the hoop makes in 108 s.
asked by Reven 
Math
(Mix and Match) Instructions: choose an item from (a), (b), (c), (d) or (e) that best matches the given problem. Enter your response in the space provided. (a) single equivalent discount (b) amount of discount (c) 3 / 10 , n / 30 (d) 5 / 10 , 3 / 15 , n /
asked by Anonymous 
geometry
12x+8=8x8
asked by Anonymous 
Math
Jim uses his calculator to see if a number n having eight or fewer digits is divisble by a number d. He finds that n / d has a display of 32. Does dn? Why? b. If n / d gives a display of 16.8, does dn? Why?
asked by Mary 
Biology
Can DNA control how many teeth we will have?
asked by Jennifer 
Business english
Which is an effective strategy for ending an informative letter to a new client?
asked by Diana 
Math Help
A problem to solve: (9.8 x 10^7)(1.1 x 10^2)
asked by Katie A 
sciance
please explain why biomass and energy decreases fron one trophic level to the next
asked by ted 
math help
(3 x 10^4)(2 x 10^5) help me solve
asked by Katie A 
physics
What is its velocity when it returns to the level from which it started? Answer in units of m/s
asked by john 
physics
Relative to the ground, a car has a velocity of 14.4 m/s, directed due north. Relative to this car, a truck has a velocity of 24.8 m/s, directed 52.0° north of east. What is the magnitude of the truck's velocity relative to the ground?
asked by randy 
science
how grams of kcl to dissovle 1L h2o at 50 degrees centigrade
asked by Anonymous 
physics
An airplane with a speed of 85.1 m/s is climbing upward at an angle of 54.4 ° with respect to the horizontal. When the plane's altitude is 759 m, the pilot releases a package. (a) Calculate the distance along the ground, measured from a point directly
asked by randy 
English
Base all answers on this passage They Flee from Me Sir Thomas Wyatt They flee from me, that sometime did me seek With naked foot stalking in my chamber. I have seen them gentle, tame, and meek That are now wild, and do not remember That sometime they put
asked by Anonymous 
Math
What is the equation for the parabola with vertex (0, 0) and focus (5, 0)
asked by Alexis 
physics
In a movie a character jumps off a balcony at an angel of 25 degree 10 meters above the ground and land in a window that is 5 meters away and 9 meters above the ground. What is the intial velocity?
asked by jeff 
Physics
A long solenoid ( radius = 1.8 cm) has a current of a 0.33 A in its winding. A long wire carrying a current of 22 A is parallel to and 1.2 cm from the axis of the solenoid. What is the magnitude of the resulting magnetic field at a point on the axis of the
asked by Lina 
English
Could you please check the following summary I tried to make shorter? 1) The Red Death has always killed many people. So Prince Prospero decides to shut himself with his friends in his castle. 2) Nobody can leave or enter it. It has rooms and windows of
asked by Henry2 
algebra
Can you use algebra to find a quadratic equation if your know the coordinates of just ONE point on its graph? Can you use algebra to find a quadratic equation if your know the coordinates of just TWO points on its graph? If so, what information is needed?
asked by Sejul 
science
This is for a 4th grd science project. I am in doubt in what independent variables to use for the project. The topic that my daughter selected is Does heart rate INCREASE with INCREASING SOUND volume? Thank you for your help!!!
asked by priscila 
Physics
A long solenoid ( radius = 1.8 cm) has a current of a 0.33 A in its winding. A long wire carrying a current of 22 A is parallel to and 1.2 cm from the axis of the solenoid. What is the magnitude of the resulting magnetic field at a point on the axis of the
asked by Lina 
Physics
A long solenoid ( radius = 1.8 cm) has a current of a 0.33 A in its winding. A long wire carrying a current of 22 A is parallel to and 1.2 cm from the axis of the solenoid. What is the magnitude of the resulting magnetic field at a point on the axis of the
asked by Lina 
Math
Which expression represents .0101700 written in scientific notation? A. 101.7 x 104 B. 10.17 x 103 C. 1.017 x 102 D. 1.017 x 107 I picked B would that be right or wrong
asked by Anonymous 
Physics
A long solenoid ( radius = 1.8 cm) has a current of a 0.33 A in its winding. A long wire carrying a current of 22 A is parallel to and 1.2 cm from the axis of the solenoid. What is the magnitude of the resulting magnetic field at a point on the axis of the
asked by Lina 
physics
A 1.39kg block slides across a rough surface such that it slows down with an acceleration of 1.43 m/s2. What is the coefficient of kinetic friction between the block and the surface?
asked by Jamin 
physics
A mass of 8 kg lies on a horizontal, frictionless floor. A force of 72 Newtons pushes to the left (negative x direction) with a force of 72 Newtons. Another force of unknown magnitude pushes the mass in a direction of 21.4 degrees above the positive x
asked by Ashley 
algebra
can you check if right? 3 [(183) + 4 (5 +7)] i got 93
asked by Marko 
Maths
An industrial fertiliser, costing $370 per tonne to produce, is sold retail at 61 cents per kilogram. If there is a wastage of 2.5%, find the profit as a percentage of the cost Working Ou Please Thanks
asked by Babiinoob 
math
pls. factor x^37x+6
asked by justme 
Math
Find the focus of the parabola x = –2(y – 3)2  2
asked by Alexis 
Number Systems
Convert 103 base 16 to base 10.
asked by Adam 
English
My essay, the writing centre told me that my introduction essay was not to the point of being a succesful student. So I changed it. Here, could you please help me rephrase it .. My two most important points are the TWO STEPS : Daily and punctual attendance
asked by HM 
statistics
6. A geography student needs to take three 300 level and three 400 level geography classes next semester in order to graduate. If there are 10 300 level courses being offered and 7 400 level courses being offered, how many different schedules could the
asked by Mathew 
law
Most management in large law firms is handled by: (Points: 5) judges. legal administrators. systems. contract employees Is it "legal administrators"
asked by Tony 
Physics
A train travels between stations 1 and 2. The engineer of the train is instructed to start from rest at station 1 and accelerate uniformly between points A and B, then coast with a uniform velocity between points B and C, and finally accelerate uniformly
asked by Elee 
Algebra 2 (Linear Diophantine Equation)
31x + 8y = 180
asked by Peter 
law
Profits for a firm increase by lowering the firm’s __________ costs. (Points: 5) social judicial operating damage Is it "operating"
asked by Tony 
chemistry
How many moles of oxygen combined with aluminum to form 3.8 moles of AL2O3?
asked by JOHN 
algebra problem2
i need to use six toothpics to represent 17? do i make them into roman numerals? i don't understand this problem
asked by Marko 
algebra probl 3
i need to make up a problem  write an expression involving addition and multiplication in which you should add first. i wrote this is it right? 4 (3+2) = 20
asked by Marko 
math
1/3 = 4/12
asked by Anonymous 
physics
A rope is tied on a crate and makes a. 60 deg b. 30 deg with the ground .On what angle be able to move the crate with less force?
asked by marx 
Science
What do you think will be the perfect title of the essay about water resources? I don't have any good idea about what the title of the essay will be. Can you please give me good title of the essay about water resources?
asked by Kennel 
social studies
How were different religious group (puritans, Quakers)impacted by by the French and Indian War?
asked by Liam 
Analytical Skills
If your score on a statistics exam was 76 and the professor gave you the distribution for the exam score for your class, you could find your percentile to understand where you stand in comparison to your fellow students. Assume that the distribution for
asked by Jojo 
Computers
What are the ethical, social, and political issues that might arise through using a wiki? I believe I have found all of the possible ethical issues, but I cannot seem to find anything on the political or social aspects of the question. Any help would be
asked by Charlotte 
english
in the poem the tortoise in eternity,what does the poet refer to writing patterned horn?
asked by jan 
chemistry ASAP
Consider the following chemical reaction: NaOH +HC1 > NaC1 + H20 When 36.5 g of HC1 are reacted with 40.0 g of NaOH , how many grams of water are produced along with 58.5 g of NaC1?
asked by miguel 
Social Studies Help!!!!!!!
how did mercantilism affect different cultures?
asked by Tiffany 
MathEllipses
What is the equation of the ellipse with covertices (0, 2), (0, 2) and vertices (3, 0), (3, 0)
asked by Alexis 
Math Help!!!!!
how do we write .00000678 in scientific notation? would this be 6.78*10^6
asked by Katie A 
math Help
Solve 3.7x10^6 is this 37,000,000.
asked by Katie A 
Math
3ã20(2ã57)
asked by Alexis 
math
word problem: The Rory family drove 310 miles each day for 4 days. Then on Friday they drove 250 miles to Centerville. On Saturday they drove 150 miles to Westfield. What else do you need to know to determine how many miles they averaged each day for that
asked by Mitch 
Science
If an unstable isotope contained 5 protons and 8 neutrons, how many neutrons would need to decay to make the unstable isotope stable?
asked by ScienceMan 
Writing Essay
Choose the most effective thesis sentence from the following: A.I learned a valuable lesson B.Life is full of valable lessons C.The saying "Honesty is the best policy" is a valuable life lesson. I got B.
asked by ciara 
algebra
Use the equation y = ax^2 + bx + c where x is the horizontal distance a baseball has traveled and y is the height of the ball at the given distance. 1)Are some values of y unreasonable? 2)How is this information important for choosing a window for the
asked by Nilan 
Science
Unrelated species may come to resemble one another over many generations due to
asked by Dani 
Physics
How many kilometers long is the proverbial “10foot pole?”
asked by Angel 
geometry
Elaine factors the numbers 36 and 48. Then she makes this conjecture. “Any multiple of 6 is also a multiple of 12.” Describe what Elaine should do to test her conjecture. Will she find that her conjecture is true or false? Explain your reasoning.
asked by leon patten 
math
Which one of the following numbers is an integer? A. 1/4 B. 0 C. .5 D.
asked by Anonymous 
Math
The Higgins Company sold the Northwest Company some machinery parts. The net price was $10,000, and the terms were 3 / 10 , n / 60. The items were shipped FOB shipping point and the shipping charges were $100. The date of the invoice was July 10. If the
asked by Anonymous 
law
Legal Assistants typically work in a law office under the supervision of a/an: (Points: 5) attorney. freelancer. judge. legal secretary. Is it "Attorney"
asked by Tony 
chem
Does anyone know what graph you would obtain if the fractional distillation had been a complete separation of pure toluene or pure cyclohexane?
asked by lou 
SCIENCE
Could you recommend a website video on cell structure and functions in plants and animals
asked by MARKO