Questions Asked on
December 7, 2012

MATH
1. Terre Haute to Indianapolis to Bloomington measures 3 cm on the map. What is the actual distance? 100 km 150 km 200 km 250 km 2. Fort Wayne to Richmond to New Albany measures 6 cm on the map. What is the actual distance? (1 point) 300 km 250 km 350 km
asked by Help!!!!!!!!!!!!!! Fast its urgent Please!!!!!!!!! 
7th grade math Ms. Sue please
1. 3w – 10w (1 point) 13w –7w –7 7w 2. y + 1.2y +1.2z (1 point) 2.4yz 1.3y + 1.2z 1.2y2 + 1.2z 2.2y + 1.2z 3. 6r + r – 5r (1 point) 2r 1r + r 0r 7r – 5r 4. 5x + 2(x + 6) (1 point) 7x + 6 7x^2 + 12 7x + 12 7x (x + 6) 5. –3m + 3(m + 6) (1 point)
asked by Delilah 
GEOMETRY HELP ASAP!!!!
what are the missing reasons in the 2 column proof? Given: JM = ML and m m KL Statements Reasons 1. JM = ML 1. Given 2. KM = KM 2. ? 3. m m KL 4. ? I think 2 is reflection but im not positive. and I have no clue about 4.
asked by Anonymous 
Chemistry  Photons
Water is exposed to infrared radiation of wavelength 2.5×10−4 cm. Assume that all the radiation is absorbed and converted to heat. How many photons will be required to raise the temperature of 2.5 g of water by 2.5 K?  I tried
asked by Amy 
Physics
Glycerin is poured into an open Ushaped tube until the height in both sides is 20 {\rm cm}. Ethyl alcohol is then poured into one arm until the height of the alcohol column is 20 {\rm cm}. The two liquids do not mix. What is the difference in height
asked by Amanda 
chemistry
How much 10.0 M HNO3 must be added to 1.00 L of a buffer that is 0.0100 M acetic acid and 0.100 M sodium acetate to reduce the pH to 5.00? pKa of acetic acid= 4.75
asked by Victoria 
French help please!!!
Match the correct form of the ver être with the subject pronoun. A. sont B. êtes C. es D. suis E. est F. sommes 1. nous 2. tu 3. vous 4. ils 5. on 6. je 24. Nous sommes intelligents. This sentence tells us: I am smart. He is smart. We are smart. You are
asked by BaileyBubble 
Math
ABC has vertices A(0, 6), B(4, 6), and C(1, 3). Sketch a graph of ABC and use it to find the orthocenter of ABC. Then list the steps you took to find the orthocenter, including any necessary points or slopes you had to derive.
asked by Bob 
Physics
A compact 60kg object is attached to one end of horizontal 40kg uniform steel tube 2.4m long. What is the distance from the loaded end to the center of gravity of the objecttube system?
asked by Kaitlin 
Pysics
A wooden bucket ﬁlled with water has a mass of 59 kg and is attached to a rope that is wound around a cylinder with a radius of 0.071 m. A crank with a turning radius of 0.29 m is attached to the end of the cylinder. What minimum force directed
asked by joshua 
physics
A 605kg racing car completes one lap in 14.3 s around a circular track with a radius of 40.0 m. The car moves at constant speed. (a) What is the acceleration of the car? (b) What force must the track exert on the tires to produce this acceleration?
asked by Noah 
chemistry
what are the equilibrium concentrations of Pb2+ and F in a saturated solution of lead (II)flouride if the Ksp for PbF2 is 3.2*10^8?
asked by Victoria 
8th grade math
Jerome, Kevin, & Seth shared a submarine sandwich. Jerome ate 1/2 of the sandwich, Kevin ate 1/3 of the sandwich and Seth ate the rest. What is the ration of Jerome's share to Kevin's share to Seth's share? 1. 2:3:6 2. 2:6:3 3.3:1:2 4.3:2:1 5.6:3:2 please
asked by jake 
Physics HW, Help Please
A turtle ambles leisurely–as turtles tend to do–when it moves from a location with position vector r1,x = 1.53 m and r1,y = 2.25 m in a lettuce garden to another location, with position vector r2,x = 3.91 m and r2,y = 4.65 m, where the lettuce
asked by Michael 
pharmacy tech
KCI supplements are most often used in combination with?
asked by cleondra 
Chemistry
A 7.83 g sample of NaCl is dissolved in 90.00 mL of ethyl alcohol solution. Calculate the molar concentration of the solution.
asked by Monica 
ECE
1.when a child hits another child because he is angry, the best way to handle the situation is to? A.send the hitter to a timeout chair B.intervine immediately and ask each child what happened C.tell the second child to hit the first child back D.make the
asked by Leeann 
Bio Help
Suppose two suspects in a crime have DNA profiles that match the one DNA fragment tested. What should happen next? A)Both suspects must be guilty and should be charged with the crime. B)The test should be repeated because a mistake must have occurred. C)A
asked by BaileyBubble 
Physicsscience
A football player weighing 75 kg running at 2 m/s toward west tackles a 70 kg player running 1.5 m/s in the opposite direction. What is the decrease in kinetic energy during the collision?
asked by Daryl 
physics
If the torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude of 44 N · m, what minimum force must be exerted by the mechanic at the end of a 20 cmlong wrench to loosen the nut? Answer in units of N
asked by Anonymous 
math
Eye color is determined by genetic combination. Let R represent the gene for brown eyes and l represent the gene for blue eyes. Any gene combination including R results in brown eyes. Consider the offspring of a parent with a homozygous browneyed, RR gene
asked by Paige L. 
calculus
I really hate to dump a problem like this on the teachers here, but I really need to get an answer to this. Thank you and I'm sorry. A Norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window. Find the dimensions
asked by jimmy 
8th Grade Math
A ship leaves the East Coast for California. It is traveling at a constant speed of five knots and takes 200 days to reach California. The ship arrives in California at the exact time of day that it left the East Coast. How far did the ship travel? Please
asked by Chris 
Spanish
Can someone plz fill in the blanks for me i can't find the cd and its due tomorrow??!!!!!!PLZZZZ En la 11.________ te llamé. De la oscuridad me llamaste. Reconocí tu 12.______. Reconociste la mia. "Vente para acá,"13.______. Respondiste: "¿Dónde
asked by Molly 
Reading
Choose the option that correctly identifies the words in () in each sentence. 5. (Stretching for 210 miles) , the Thames is in England. (1 point) prepositional phrase gerund phrase participial phrase appositive phrase 6. (Eating flesh with razorsharp
asked by Lily 
Writing
Can you proofread my essay? Be Yourself “To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.” In the stories, “Not Poor, Just Broke,” by !@#$%^& Gregory, “Salvation,” by Langston
asked by Mattea 
7th Grade Art
1. This is the process of gathering facts and information from works of art in order to make intelligent judgments about them. There are four steps to this process. (1 point) aesthetics art criticism principles of art elements of art 2. The study of the
asked by Eliana 
Basic Geometry
Are these quadrilaterals with the following characteristics parallelograms? (quadrilateral ABCD with diagonals intersecting at E) 1. AB is congruent to AD and AB is parallel to DC 2. AB and DC are congruent and parallel 3. DE and BE are congruent (I'm
asked by sl 
pharmacy math
hiow many grams of 2% silver nitrate ointment will deliver 1 g of the active ingredient?
asked by cleondra 
physics
A 250g block of ice is removed from the refrigerator at 8.0°C. How much heat does the ice absorb as it warms to room temperature (22°C)? The heat of fusion of water is 3.34105 J/kg.
asked by yasir 
world history
During the 16th to 19th centuries, Europeans a) retreated from political dominance of the world b) exerted political dominance over much of the world c)possessed an innate cultural superiority that aided their conquest of territories d)both exerted
asked by marie 
Calculus
A rectangular microprocessor chip is designed to have an area of 121mm^2.What must its dimensions be if its perimetar is to be a minimum?
asked by Dimitri 
Physics
How far is the center of mass of the EarthMoon system from the center of the Earth? The Earth's mass is 5.97e24 Kg, the Moon's mass is 7.4e22 Kg, and the distance between their centers is 3.8e8m.
asked by Osamudiamen 
Chemistry
How is the intercept of the Rydberg plot related to the Rydberg constant?
asked by Sarah 
Statistics
The amount of soda a dispensing machine pours into a 12 ounce can of soda follows a normal distribution with a standard deviation of 0.12 ounces. Every can that has more than 12.30 ounces of soda poured into it causes a spill and the can needs to go
asked by Allison 
Social Studies
What questions would you ask a Pharaoh?
asked by Jay 
History
Which of the following statements about Herbert Hoover is not true? A. He had been an engineer and businessman. B. He had been the governor of New York. C. He had helped provide food to starving people after WWI. D. He managed a gold mine in the Australian
asked by Help!!!!!!!!!!!!!! Fast its urgent Please!!!!!!!!! 
Spanish
R these correct??plz help En la 11. ___________ te llamé. De la oscuridad me llamaste. Reconocí tu 12. ___________. Reconociste la mia. “Vente para acá,” 13. ___________. Respondiste: “¿Dónde estás, papá? No te 14. ___________ .” “ 15.
asked by Molly 
Physics
A person's body is producing energy internally due to metabolic processes. If the body loses more energy than metabolic processes are generating, its temperature will drop. If the drop is severe, it can be lifethreatening. Suppose a person is unclothed
asked by Confused 
Math
The Johnstown inclined plane in johnstown, pennsylvania, is a cable car that transports people up and down the side of a hill. during the cable car's climb, you move about 17 feet upward for every 25 feet you move forward. at the top of the incline, the
asked by Anon 
chemistry
what are the boiling point and freezing point of a 3.17 m solution of naphthalene in benzene
asked by Anonymous 
ECE
Which of the following is the most important reason for assessing young children? A. To prove the effectiveness of the program B. To comply with federal standards C. To evaluate children's development D. To qualify for federal funding
asked by leeann 
Pysics
A mother and daughter are on a seesaw in the park. How far from the center must the 127 lb mother sit in order to balance the 49 lb daughter sitting 7 ft from the center?
asked by joshua 
Probability Statistics
a manufacturing plant uses 3000 light bulbs whose lifetimes are independently normally distributed with mean 500 hrs, and standard deviation 50 hrs. to minimize the number of bulbs that burn out during production hours, all bulbs are replaced after given
asked by Liza 
physics
Two pipes, equal in length, are each open at one end. Each has a fundamental frequency of 475 Hz at 297 K. In one pipe the air temperature is increased to 304 K. If the two pipes are sounded together, what beat frequency results?
asked by Emily 
science
You freeze 92g of water, and it becomes a cube of ice. a. What is the mass of the ice cube? b. The cube's volume os 100cm3. What is it's density? c. Will the ice cube float or sink in water?
asked by Max 
chemistry
(a) Certain alloys such as LaNi5 can store hydrogen at room temperature. A plate of LaNi5 containing no hydrogen is placed in a chamber filled with pure hydrogen and maintained at a constant pressure. At what depth from the surface will the concentration
asked by kiril 
chemistry
What is the pH of a saturated solution of silver hydroxide, given Ksp =1.56*10^8
asked by Victoria 
algebra
Eye color is determined by genetic combination. Let R represent the gene for brown eyes and l represent the gene for blue eyes. Any gene combination including R results in brown eyes. Consider the offspring of a parent with a homozygous browneyed, RR gene
asked by Paige L. 
Chemistry
Assume that gas mileage is proportional to the total energy released upon combustion of fuel. Use your results in question 2 (Ethanol=88,800 kJ/gal nOctance=105,000 kJ/gal) to determine the ratio of ethanol /nOctane required, in gallons to drive equal
asked by Jenifer 
The Age Of Jefferson To The American Expansion
1. Which of the following utopian communities was founded and established in New York State? A. Shaker Village B. Spiritualist C. Oneida D. New Harmony 2. The first fully developed American factory system emerged in the _______ industry. A. textile B.
asked by tasha 
Chemistry
You are planning an experiment that requires 0.0610 mol of nitrogen monoxide gas (NO). What volume would you need at STP? Answer in units of L
asked by Tanner 
Science
Hello I'm looking to do easy and fast science fair projects? Something environmental Science fair project if you can just suggest some websites that's fine also c:
asked by Anonymous 
7th grade math
Simplify each expression. 1. 2z  3y  8z + y 2. 9  7t + 1 + 4t 3. For the summer, Tia buys 3 Tshirts and 2 pairs of shorts. Her brother buys 4 Tshirts and 1 pair of shorts. Define and use variables to represent the total cost. I have no idea how to do
asked by Delilah 
chemistry
An undesirable consequence of welding steel by acetylene torch is the rise in hydrogen concentration in the metal. That hydrogen contamination embrittles the steel. The metal is typically subjected to a vacuum heat treatment to restore ductility. A steel
asked by lisa 
ECE
the child development checklist is an observation tool that? A.can only be used by one observer for the same child B.omits references to childrens emotions. C.includes space to record nonobjective data. D.focuses on sequences of child development
asked by Leeann 
math
A lender gives you a choice between the following two 30year mortgages of $200,000: Mortgage A: 6.65% interest compounded monthly, one point, monthly payment of $1283.93 Mortgage B: 6.8% interest compounded monthly, no points, monthly payment of $1303.85
asked by Logan 
fractions
If you have eight cookies and you give one fourth away, how many cookies are left?
asked by dana 
math
The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of their deluxe toaster ovens is given by the following, where R'(x) is measured in dollars/unit. R'(x)=0.1x+40 (a) Find the daily
asked by britney 
physics
The loadbearing piston in a certain hydraulic system has an area 20 times as large as the input piston. If the larger piston supports a load of 2000N, how large a force must be applied to the input piston? A certain boat displaces a volume of 4.5m3 of
asked by michele 
MATH
Evaluate by writing it as a sum of two integrals and interpreting one of those integrals in terms of an area.
asked by LUNG 
physics
A 14.8 kg box is being dragged 12.5 m across the floor using a rope held at a 32 degree angle from the floor. the force being used is 146 N. Determine the work that has been done.
asked by April 
physics
A charge of +3c is located 50cm from a charge of 6c A what is the magnitude of the force exerted on each charge? B on a drwing indicate the directioon of the forces acting on each charge
asked by marsha 
pharmacy tech
the recommended dose for gentamicin is 5mg/kg/ day in threee divided doses.If a patient weighs 164lb, how many milligrams should that patient receive for each dose? which of the following drugs is classed as an h2 antagonist?
asked by cleondra 
pharmacy tech
kci supplements are most often used in combination with what drug? how much neomycin powder must be adde3d to fluocinolone craem to dispense an order for 60 g of fluocinolone cream with 0.5% neomycin? which of the following drugs is most likely to cause
asked by cleondra 
chemistry
"Carburization" of pure iron (Fe) is carried out at 950∘ C. It is desirable to achieve a carbon content of 0.9% at a depth of 0.1 mm below the surface. A constant supply of carbon at the surface maintains a surface concentration of 1.2%. Assuming the
asked by lisa 
Chemistry
The ionization energy of hydrogen is 1313 kJ/mol. Covert this energy to: wavelength (nm) 1/wavelength, reciprocal wavelength (cm^1) spectral region? (IR, visible, UV, etc.) I know E=hv=hc/wavelength h=6.62 x 10^34 Js c= 3x10^8 v=c/wavelength But for
asked by Sarah 
Chemistry
How many moles of Br2 are present in 500mL of vapor when Br2(l) and Br2(g) are in equilibrium at 33 degrees celcius? (Pvap Br2 at 33C = 299 mm Hg)
asked by Jason 
Grammar
Identify the parts of speech the this sentence. When they raise me to a high position, then ill get a raise
asked by Nikki 
algebra 2
given the zeros, write a polynomial equation in factored form.zero 5,9,12 show all the step please
asked by lisa 
pharmacy math
what is the total volume for a 24hr period if the infusion rate of 125 ml/hr?
asked by cleondra 
pharmacy math
if 500 ml of a 15% solution is diluted to 1500 ml, how would you label the final strength of the solution?
asked by cleondra 
chemistry
The average pH of open ocean water is 8.1. What is the maximum value of [Fe3+] in pH 8.1 seawater if the Ksp of Fe(OH)3 is 1.1*10^36?
asked by Brunette 
CRJ303Statistics question
Reworded from the "Study Questions" part of Chapter 5 from this site: "Student Study Site for Essentials of Social Statistics for a Diverse Society" Please show the steps for each question "When the Scholastic Aptitude Test (SAT)  now known as the
asked by Michael 
Biology help please
For which of the following organisms would you expect the DNA sequence to be least similar to the housefly’s? A)butterfly B)grasshopper C)monkey D)beetle im pretty sure its monkey but if someone else from connections could verify or help me out that
asked by BaileyBubble 
ECE
Teachers need to strengthen their powers of observation when assessing young children. Which one of the following statements about observing is correct? A. The more each of us knows about child development, the more different our observations of the same
asked by leeann 
College Algebra and Finance
Please help! Just need the answer... A lender gives you a choice between the following two 30year mortgages of $200,000: Mortgage A: 6.65% interest compounded monthly, one point, monthly payment of $1283.93 Mortgage B: 6.8% interest compounded monthly, no
asked by Logan 
Spanish
What's the correct way to say Then I was mistaken In Spanish?
asked by Molly 
math
What fraction = .40625
asked by noah 
Physics
A person standing close to a railroad crossing hears the whistle of an approaching train. He notes that the pitch of the whistle drops as the train passes by and moves away from the crossing. The frequency of the distant approaching whistle is 540 Hz; it
asked by Emily 
math
Over a period of 5 games a basketball team made exactly 44% of their shots. the number of shots taken was more than 310 and less than 350. How many shots were made?
asked by Bob 
Physics
A spring has a a constant of 650 N/m. How far must it be compressed to push a 4kg object on a frictionless surface to 3 m/s?
asked by Alice 
physics
I need a 1.00 W motor to push a garbage compactor so that it squishes some garbage. The garbage has a spring constant of 49.7 N/m. If I am going to squish it 30 cm, determine how much time the compactor takes.
asked by Anna 
math
A sports car is on sale at the local dealership.The price discounted is $12,595 .With 5% down, you can pay $249.34 a month for 60 months to pay for the car which includes interest.What is the total cost of this car if you bought on the installment plan?
asked by Liala 
science
The Paleozic Era This era followed the Precambrian time What made it deffernt? What events orrcured. 1 2 3 4 5
asked by Anonymous 
Chemistry
Consider a 9.5e10 M solution of HClO4 at 283 K. What is the pH of the solution?
asked by Chris 
English cheack answer
4. Which of the following sentences is a compound sentence? Charlie said it’s cold outside but hot in his bedroom. Jared enjoys eating eggs and bacon for breakfast. Sierra can’t decide between the blue and the black shoes. Thomas is meeting us at the
asked by Jman 
Chemistry
Titration of 25.00 mL of a monoprotic acid solution with 0.2269 M NaOH is: Initial NaOH = 3.96 mL Final NaOH = 38.84 mL (dif is 34.88mL) Based on data what is the molar concentration of acid? I did V x M = 0.03488L NaOH x 0.2269 = 0.079143 Not sure if I
asked by Terry 
Physics
A pendulum with a length of 2.0 m has a period of 2.8 sec. What is the period of a pendulum with a length of 8.0 m?
asked by Kayla 
algebra 2
given the zeros,write a polynomial equation in factored form.zeros: 45,99,127,358 show all the step please.
asked by lisa 
pharmacy tech
what is the total volume of D5W needed for a 24 hr period if the infusion runs at a rate of 125 ml/hr?
asked by cleondra 
7th grade science help
3. Which is a possible genotype of a child of parents with blood types O and AB? (1 point) AO; BO AB; BO BO; OO CO; AB 4. You are looking at four tall pea plants. What are their phenotypes and genotypes, respectively? (1 point) tall; Tt or TT short; tt Tt
asked by Delilah 
ECE
3. In preschool, teachers who want to foster children's emotional development should focus on learning A. how to use discipline appropriately. B. how to help children develop appropriate emotional responses. C. what teachers should do when children act
asked by leeann 
Chemistry Check
I just want to make sure I did the following problem right, and don't have to convert any further. What is the frequency of light whose frequency is 6.4 x 10^15 sec^1? c= wavelength x v wavelength= c/v 3 x10^8 divided by 6.4 x 10^15 =4.69 x 10^8?
asked by Sarah 
English
What are some flaws of Cassie Logan from the book let the circle be unbroken? I can tell that she's strong willed but I don't know if that's really a flaw
asked by Alley 
Fourth grade science
Students are conducting an investigation that tests the force of a magnet by using one magnet to repel a second magnet. Which tool would be needed to measure the distance the second magnet moves? A thermometer,A spring scale, A ruler, or A compass
asked by Alex 
Chemistry
Two liquids A and B have vapor pressures of 71.3 and 131 mmHg, respectively, at 25 degrees Celsius. What is the total vapor pressure of the ideal solution made up in the following concentrations? 1.00 mole of A and 1.00 mole of B 2.00 moles of A and 5.00
asked by Vivian 
math
The demand function for a certain brand of CD is given by the following equation where p is the wholesale unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p0.01x^20.1x+6 Determine the consumers' surplus if
asked by britney 
physics
You press down on the gas on your car and accelerate through the mob of zombies in front of you. As you move 65 m through the swarm to get out of the place you've been hiding in, you estimate that the force of your car increases from 200 N to 780 N.
asked by Able 
language
Churches best seats were reserved for members of the gentry.
asked by Anonymous 
science
If 1600cals of heat are added to 50g of water initally at a temperature of 10c what is the final temperature of the water?
asked by linece 
Algebra 2 Modulus
what would the modulus be for 6+ 4i and write it in simplified radical form?
asked by Ashley 
mathsbinomial theoremplse help
find the greatest term in the expansion of (1+x) raised to thepower of10, x=2/3
asked by angad 
maths plse help me..
Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)7 .
asked by Anamika 
Geometry
The lengths of the sides of a triangle are 3,5, and 7 inches. How many inches long is the shortest side of a similar triangle that has a perimeter of 75 inches? F.10 G.12 H.14 H.15 k.22
asked by Lisa 
physical science
calculate the change in thermal energy when 120kg of sand warms from 10 degrees celcius to 90 degrees celcius
asked by Anonymous 
pharmacy tech
the federal law enacted in 1970 that requires the use of a child resistant caps on all dispensing containers unless otherwise desired by the patinet is known as?
asked by cleondra 
math
A boat travels down the river in 2.6 hours. The return trip up river takes 3.9 hours. A one way trip down or up river is a distance of 21 miles. If the boat is traveling at maximum speed, what is the boats speed measured in waters with no current? You need
asked by Anonymous 
chemistry
You wish to remove nitrogen from the nearsurface region of a plate of cobalt which is 1.0 cm thick. The plate is placed in a furnace at 417∘ C where an atmosphere of H2 and NH3 reacts with the nitrogen in the cobalt and fixes the surface concentration
asked by lisa 
chemistry
You wish to remove nitrogen from the nearsurface region of a plate of cobalt which is 1.0 cm thick. The plate is placed in a furnace at 417∘ C where an atmosphere of H2 and NH3 reacts with the nitrogen in the cobalt and fixes the surface concentration
asked by lisa 
Probability(math)
How many computer passwords can be created with three digits followed by three letters if the first number cannot be 0 or no number or letter can be repeated?
asked by M. 
chemistry
the pressure of 3moles of an ideal gas in a container is reduced from 1.0 atm to 0.50 atm against a constant pressure of 0.50 atm at a constant temperature of 273K..what is the change of heat (in J) for the process??Assume that internal energy change at
asked by Emin 
chem
A 0.050 L solution of H2SO4 requires 200.0 mL of 4.0 M NaOH for phenophthalein to turns pink to colorless. What is the molarity of the original H2SO4 solution? I got 4M but my instructor said it's 8M how did he get that? Pls need help figuring it out.
asked by Tricia 
Chemistry
when 20 ml of a .10 M silver nitrate solution is mixed with 25 ml of a 0.080 M solution of sodium sulfide, producing a precipitate of silver sulfide, what is the final concentration of sulfide ion?
asked by Helga 
chemistry
Need to find info about chemical reaction of lemon juice and baking soda. Doing experiment where gas produced will inflate balloon hopefully. Will outcome be a lot different than if I had used vinegar?
asked by Kay 
Math
Consider a curve lying on the cylinder x^2 + y^2 = 1 and given by the vector function r(t) = (cost,sin t, t^2), for t ≥ 0. Find equations of normal planes at the points (1, 0, 0) and (1, 0, 4π^2) Hi, I don't really know how to start this. I know the
asked by A. 
spinish
express what people like to do using the verb gustar
asked by Michael 
English
I need to make a thesis that uses stranger in a strange land and its backed up by the Handmaids tale. Like I could talk about how religion causes oppression in stranger in a strange land and the handmaids tale. Right now im trying to use this thesis:Robert
asked by Alexis 
algebra 2
x^3+6x^2+20x+24
asked by eve 
Spanish
Which is he correct way to rite this sentence in Spanish We lost the game Perdimos el juego OR Perdimos el partido
asked by Molly 
Algebra Two
Write the expression in simplified radical form. 22Square root 3 over 7+ square root 3
asked by Josh 
Math
Chemistry of Life Multiple Choice 1. Which of the following form the main components of our body cells? carbohydrates and proteins fat and phosphorous proteins and iron nucleic acids and calcium 2. Organic compounds always contain______. water oxygen
asked by Briana T 
MATH
Chemistry of Life Multiple Choice 1. Which of the following form the main components of our body cells? carbohydrates and proteins fat and phosphorous proteins and iron nucleic acids and calcium 2. Organic compounds always contain______. water oxygen
asked by Help!!!!!!!!!!!!!! Fast its urgent Please!!!!!!!!! 
English
I have an essay due Sunday, so could someone read my writing? If there are any unclear points, please ask questions for clarity. You may also point out spelling/grammar errors, but please to not tell me what to rewrite to fix the errors. Thanks! Throughout
asked by Anonymous 
ECE 203
I have a power point presentation and need some help. Focus of the Final Project The summative assignment is to develop a PowerPoint presentation designed for a parent meeting. The goal is to inform parents of how your program aligns curriculum plans with
asked by Donna 
physics
for a man of mass 75kg and height 185 cm claculate the following using standard anthropometric data. 1. length of his upper arm 2. mass of his upper arm 3. position of the centre of mass of his upper arm relative to the glenohumeral joint 4. radius of
asked by dmkp 
physics
Calculate the magnitude of the force required to cause an anterior dislocation of the glenohumeral joint given that he force has a lever arm of 52 cm, the maximum magnitude of the resistance force is 1080 N and the resistance force has a lever arm of 4.3
asked by dmkp 
Chemistry
Write equatios for the ionization of the following acids. (a)HF , (b)H2SO3 , (c)CH3COOH , (d)HNO3.
asked by Chemistry 
linear programming math
A man owns two building supply stores, one on the east side and one on the west side of the city. Two customers order some 1/2 inch plywood. Customer A needs 50 sheets and customer B needs 70 sheets. The east side store has 80 sheets and the west side
asked by abc 
Math
Find the critical numbers of the functions: F(x) = x^(4/5)(x4)^2 f(θ) = 2cosθ +sin^2(θ)
asked by Anonymous 
english
Which sentence is the gerund used as an appositive? A) Catering is a great way to show off your talent as a cook. b) The best part of catering is making a special occasion a tasty event. c) The girl has a new job, catering. d) Mr. Lane gives all of his
asked by Anonymous 
Physics
You shoot a rocket straight into the air from the ground.It takes 8.0 seconds to come back down to the ground.What was its initial velocity ? Vf^2=Vi^2+2ax 0=vi^2+2(9.8)(8.0)
asked by Anonymous 
math
make a 5 by 5 tile uisng 5 different colors. None can be in the same row nor be diagional.
asked by Lisa 
Chemistry
In which energy level would the f orbital make their first apperance? ( use quantum mechanical proof your answer) Please help, I don't get what's the question asking! Thank you
asked by Anonymous 
Grade 11 MAth
Determine the equation of a sine function that would have a range of {y 4 ≤ y ≤ 1, y ε R} and a period of 45o. Determine the cosine function that results in the same graph as the function above. Deter
asked by sarah 
math
If I have 25 balls in a bowl 10 black,5 blue ,5 green ,5 red . what is the probability of me pulling out a red? 1/5 ,4/5,2/10,1/25 etc....
asked by robert 
math
find the differential of dy of the given function. y=3x4sec(2x1) The answer i got was dy=(38sec(2x1)tan(2x1))dx I am not entirely certain i got this correct. if you could check this for me, it would be a big help. :)
asked by charles xavier 
ICP
Mike is swinging at the playground. At one point, he is moving at 2 m/s. His mass is 72 kg, and he is 0.6 m off the ground. What is his mechanical energy?
asked by jasmine 
algebra 2
find the number of zeros(xintercept) y=a^2+a56 show the step please.
asked by lisa 
math
The number of square feet of lawn Mitch can mow is described with the equation y = 700x  50, where y is the number of square feet of lawn and x is the mowing time in hours. How many square feet can Mitch mow in 1.5 hours?
asked by Anonymous 
pharmacy tech
which of the following conditions is the drug rifampin used used to treat?
asked by cleondra 
pharmacy tech
when measuring liquid in a graduated cylinder, where is the volume of liquid read?
asked by cleondra 
Urgent! MATH
Can some one please explain to me how to do this??? You are walking across a field to get to a hiking path. Use the graph below to find the shortest distance you can walk to reach the path. Explain how you know you have the shortest distance. In the graph,
asked by Anonymous 
pharmacy math
into what size bottle will a prescription for 180ml of cough syrup best fit?
asked by cleondra 
pharmacy math
if a patient should receive a medication at 15mg/kg/day in three equally divided doses what will be the approximate dose if the patient weighd 142lb?
asked by cleondra 
pharmacy math
what is the total volume for a 24hr period if the infusion rate of 125 ml/hr?
asked by cleondra 
pharmacy tech
which of thr following drugs is classed as an h2 antagonist?
asked by cleondra 
algebra 2
check my answer please find the number of zeros(xintercepts) y=3k^36k^245k=k(3k+9)(k5)= k(3k^215k+9k45)=k(3k^26k45) or should i do it 3k(k5) (k+3)=3k(k^2+3k5k15)=3k(k^22k15) which on is the right one please let me know.thanks
asked by lisa 
chemistry
You wish to remove nitrogen from the nearsurface region of a plate of cobalt which is 1.0 cm thick. The plate is placed in a furnace at 417∘ C where an atmosphere of H2 and NH3 reacts with the nitrogen in the cobalt and fixes the surface concentration
asked by lisa 
chemistry
You wish to remove nitrogen from the nearsurface region of a plate of cobalt which is 1.0 cm thick. The plate is placed in a furnace at 417∘ C where an atmosphere of H2 and NH3 reacts with the nitrogen in the cobalt and fixes the surface concentration
asked by lisa 
chemistry
You wish to remove nitrogen from the nearsurface region of a plate of cobalt which is 1.0 cm thick. The plate is placed in a furnace at 417∘ C where an atmosphere of H2 and NH3 reacts with the nitrogen in the cobalt and fixes the surface concentration
asked by lisa 
Math
John has 11 more quarters than dimes. He has a total of $7.65. How many quarters and dimes does he have?
asked by Sammy 
beginning algebra
A line passes through (4,8/3) and (4/5, 2). What is the slope of this line?
asked by tmouery 
math
in order to increase the mean of 6 numbers by 3, what would the total sum of the increase be? A. 3 B.9 C.12 D.16 E.18
asked by jess 
hr
I tend to stay with my original opinion even after a discussion with others.
asked by kim 
Child Psychology
What is meant by resilient and fragile properties of behavior? Choose an example of your own experience that illustrates how a behavior can contain both resilient and fragile properties.
asked by Dolores 
Calculus
Find the slope of the tangent line to f(x)=x/x^2+1 at (2,f(2)).
asked by Dimitri 
Algebra 2
Solve the equation x1= square root 3x+15
asked by Ashley 
Economics
1. Your country faces the following In the product market: IS = 6,752  37Y In the money market: LM = 1.75 In the BOP market: BP = 684 + 62Y a. Graph the above conditions. Is this an example of the classical case? If yes, explain. If no, show how it would
asked by Eric 
Anthropology
What are economic aspects of globalization?
asked by Bo 
physics
What must be the magnitude of the force of static friction between the surface and the bottom of the crate?
asked by Anonymous 
gg
If a¯,b¯ are non collinear unit vectors, a¯+b¯=2 , then (2a¯+5b¯).(3a¯+b¯) =
asked by Anonymous 
Chemistry
What is the pH of a 0.050 mol/L sulfurous acid sample taken from an acid lake? The answer should come to 1.7 but I'm not sure how to get to it.
asked by Anonymous 
math
a rectangular prism has l=6" & v= 144in^3. what are possible values for w & h?
asked by sarah 
Life Science
Name one plant and one animal that previously lived in Antarctica, but are now extinct throughout the entire world.
asked by John 
calculus
If (a,12)is a point on the graph of y=x^2+7, what is a?
asked by Holly 
calculus
Plot the points and determine the slope of the line containing them (7,4);(8,4) please show work
asked by Holly 
Financial
Jenny has a part time job and her net takehome income is $2000 per month. She needs to allocate her funds to reflect a balanced monthly budget. Jenny's main categories of expenses include rent, utilities, and groceries.
asked by Ann 
calculus
Sasha is in the park with her friend megan. They are separated by 50 ft. megan lets go of his red ballon and it goes straight up in the air. At what rate is sasha's eye angle changing if he is watching the ballon rise at a rate of 4 ft per sec, the moment
asked by Bell 
calculus
I have two questions please 1.for the given equation list the intercepts and test for symmetry 49x^2+y^22=49 2. for the midpoint of the line segment from p_1 to P_2 is (5,4). if P_1=(2,2) what is P_2? Please show work
asked by spazed out 
math
Evaluate the definite integral. [0,1] √(7x(√(x)+√(7)dx
asked by britney 
hydraulic
a cylinder has a 3" diameter and a 17/8" diameter rod with 800psi. what is the force output of the cylinder extending and retracting
asked by john R. 
Math 103
the work i got from my math teacher says Determine the surface area of each right rectangular prism to the nearest square unit. Any Help with that?....
asked by David 
plse helppppp
prove that 1/2 * 1/3 * 1/4 * ... ..... ... ..... ..... .... ....... .... ... ....1/99 < 1/2
asked by sumit 
math
A customer needs 88, 2inch pipe connectors to complete a project. How many bags of connectors would you recommend the customer purchase if each bag includes 25 connectors? 2 4 25 88 100 176
asked by kim 
math
What is 4 1/8 times 3 1/4 in of area or what is 429 ÷ 32
asked by Anonymous 
maths..plse helppppppp
Please help me to find the separate equations of the line represented by following equations: a) x^2+2(cosec a)xyy^2=0 b) x^2+2xy. tan ay^2=0
asked by ragini 
math
how do you work this problem: 16^(1/2) on paper, without using a calculator. Ans. is: 4 Thanks, Edna
asked by Edna 
maths plse help me..
find the sum to infinity of the following series rn (1+1/n) (1  1/1+n)  n square / (n+1)square + ...........
asked by angel 
chemistry
The fictitious compound, arrhenium fluoride (AhF), reacts with itself to form a dimer with the formula Ah2F2. The value of the rate constant is 6.091*10^3M^1.s^1. What is the initial rate of reaction in a reactor filled with AhF to a concentration of
asked by cutie..... 
math
I need to sketch the graph of t(x)=2x^2 +3x > or equal to 10xx^2. How do I work out the points to plot on the graph?
asked by lindsay 
Math
Craftsmen install 500 sq ft of ceramic tile and 100 sq ft of vinyl tile in one day. An apprentice installs 100 sq ft of ceramic tile and 200 sq ft of vinyl tile in one day. The firm has a job that requires 2000 sq ft of ceramic tile and 1600 sq ft of vinyl
asked by Andrew 
English
In whick of the following sentences is the underlined word and object pronoun? A. You really should apologize to her B. I would like you to listen to me. C. I gave her a gift for her birthday. D. We returned our books to the library I think the answer is
asked by Sandia 
physics
3.54 x 10^2 J of work is done to speed up a 1.22 x 10^2 kg log rolling along the ground. If the log was originlly moving at 2.3 m/s, determine how fast it ends up going.
asked by Abby 
physics
a person is standing at the top of a 58 m tall hill. He stumbles and falls. As he rolls down the hill, magically friction has no effect on him! when he is still 25.0 m above the base of the hill determine how fast he is moving.
asked by Ann 
math
The function f:x =2x+1/x3 and g:x =1x/2 a. For what value of x is 'f' undefined? b. Find 'f' inverse and hence solve f(x) =1/3. c.Show that fg(x) gh(x).
asked by lindsay 
Science
If the earth's rotation slowed down, how would that affect the winds in the US?
asked by Anonymous 
math
Find the range of values of 'c' for which g(x)= 3x^24xc has complex roots
asked by lindsay 
Math
how do I explain how to solve the following problem 2 X 10 square + 3 X 10 to the first + 5 X 10 to the zero +7 X 10 to the negative one
asked by Mattie 
maths plse help me..
find the sum to infinity of the following series rn (1+1/n) (1  1/1+n)  n square / (n+1)square + ...........
asked by angel 
my personal problems
if i was sexually assaulted, might i do it to someone else?
asked by Anonymous 
french
how do you unscramble eiuocrrl in French?
asked by bob 
algebra 2
What is the axis of symmetry for y=x^28x+8 equation ? Be sure to use correct notation
asked by kiyanna