Questions Asked on
May 16, 2016

natural science
we must combine sodium carbonate with which acid to get sodium sulphate?
asked by Junior 
math
Using the formula, compute the true annual interest rate. Loan amount = $9,500 Monthly payments = $227.50 Time of loan contract = 5 years True annual interest rate (to the nearest tenth) = _____.
asked by angel 
Civics (Reed)
Now I'll go with press, assembly, and petition. What does this information mean? What are its implications? What thoughts/emotions does it evoke? For press: A: People can share things about the govt. that you may not know otherwise. You can voice your
asked by Victoria 
Chemistry
Inflating a balloon requires more pressure than the pressure of the atmosphere outside of the balloon, in order to compensate for the stretchiness of the balloon’s material. Would you need more or less gas to compensate? (Hint: Consider the ideal gas law
asked by Anonymous 
Math
If you make $18 a hour and only work 15 hours a week, how much do you make a month?
asked by Amy 
Physics
A 56kg student runs at 5m/s, grabs a hanging rope and swings out over a lake. He releases the rope when his velocity is zero. The length of the rope is 10m, what is the angle when he releases the rope? (The person swings from the centre to the right).
asked by Veronica 
English
Write report on IPL
asked by kirtan 
Civics (Reed)(Check)
This one's keeping and bearing arms, housing of soldiers, and privacy. 1. What information is being presented? What facts are presented? A: For keeping and bearing arms: A: The govt. cannot suppress you with weapons because you will possess weapons of your
asked by Victoria 
Math
Work out, give your answer as a mixed number in its lowest form 6.3 * 1.2 6.3 *1.2 75.6
asked by Innocent Musa 
calculus
sin(cos^1(x/2))= draw right triangle to simplify
asked by calculus 
Maths
The 6th term of an g p is 12 15 is grieven that the common ration is 3 find the 9th term
asked by Mohammed aliyu 
Maths simple interest
Q1)The length of time for $5000 to earn $1000 if invested at 10% per annum AND Q2)Khalid invests $6750 at 8.5% per annum.How much interest has he earned and what is the total amount in his account after 4 years? Umm thanks in advance and also pls show all
asked by Rajluxmi 
math
Farah, Kate and Jane have managed their savings well. The sum of Farah and Kate's savings is $1548. Farah and Jane's savings sum up to $1842. The ratio of Kate to Jane's savings is 4 : 7. How much has Farah saved?
asked by Anonymous 
Civics (Reed)(Check)
This post is about accused persons in criminal cases and speedy and fair trial. 1. What information is being presented? What facts are presented? A: For accused persons in criminal cases: A: You are protected against the abuse of the govt. in criminal
asked by Victoria 
physics
Your roommate gives you a cylindrical can of peanut brittle, saying that she got it for free as a promotion at the grocery store,and that she doesn’t like it because it sticks to her teeth. Just as you are about to open it, you remember that it is April
asked by ChrismB 
Spelling
Here is a list of words that I need a sentence to /tubedukeflumechuteabusefuse. PLEASE IF YOU KNOW ONE WORD that would be great ✌🏻️
asked by Jumanah 
English
1. Can I ask you to take down those snacks for me? 2. Can I ask you to bring down those snacks for me? 3. Can I ask you to get down those snacks for me? 4. Can I ask you to put down those snacks for me?  Can we use all the expressions? Are
asked by rfvv 
Math
the height, in metres, of a nail in a water wheel above the surface of the water , as a function of time, can be modelled by the function h(t) = 4sin pie/4 (t1)+2.5, where t is the time in seconds. During what periods of time is the nail below the water
asked by ... 
English
G: Are you going out for exercise? M: No, I¡¯m going to the library. G: Oh, really? Can I ask you to pick up a book for me?  What expressions can we use instead of 'pick up'? Can we use 'check out' or 'borrow'?
asked by rfvv 
Calculus
Consider the region in the plane consisting of points (x, y) satisfying x > 0, y > 0, and lying between the curves y=x^2 +1and y=2x^2 −2. (b) Calculate the area of this region.
asked by Mary 
English
* They refers to 'history books.' 1. They are on the 2nd floor in Section D. 2. They are in Section D on the 2nd floor. (Are both the same? According to the word order rule, which one is right?)
asked by rfvv 
English
judge : a person trained to hear and decide cases brought before a court of law 1. judge: a person who is trained to hear and decide cases which were brought before a court of law 2. judge: a person who is trained to hear and decide cases which are brought
asked by rfvv 
physics
A rod of length L has a varying density along its length that satisfies: λ(x) =((x^2/L^2)+1)λo where x = 0 is one end of the rod (which has density λo), and x = L is the other end (which has density 2λo). a. Find mass of the rod in terms of L and λo.
asked by ChrismB 
math
if a plane flies at 285/h, how long will it take to fly from morgenhof to Neenthlinghof
asked by nompilo 
Chemistry
Isopropyl alcohol, C3H7OH is an organic compound. It melts at 89 C and boils at 82.6 C. IT has a heat fusion of 88 J/g and a heat of vaporization of 733.33 J/g. The specific heat of liquid isopropyl alcohol is 2.68 J/gC. The specific heat of its solid
asked by Sean Tristan 
Math
An initial investment in an account in which interest is compounded repeatedly is $813. If the time doubles the amount in 9 1/4 years, what's the annual rate going to end up being?
asked by Amber 
Math
2.4 (n  1)= 12
asked by Mark 
Math
The number is 13 less than the other. The other number is three fourths the first. What is the smaller number?
asked by Anonymous 
physics
Two horizontal turntables are in contact with each other at their outer edges, and the static friction between them allows them to turn together (in opposite directions) without slipping. Thelarger turntable has a radius of 0.36m, and the smaller turntable
asked by ChrismB 
FINANCE
Six years ago the Singleton Company issued 20year bonds with a 14% annual coupon rate at their $1,000 par value. The bonds had a 9% call premium, with 5 years of call protection. Today Singleton called the bonds. Compute the realized rate of return for an
asked by ABC 
science
For your discussion assessment, you will present your proposal of a device that minimizes heat transfer.
asked by jai 
history
1. what impact did the education improvement act of 1984 have on south carolina a. South carolina teachers were paid the most in the southeast b. the state's schools were ranked the lowest in the nation c. fewer students took high school exit exams d. the
asked by please help 
Geography
which is not an impact of global warming on ecosystems population explosion among various species warmer weather causes some species to migrate out of their natural habitat in search of cooler temperatures certain species face extinction food supply
asked by Anna 
Math120
A golf ball is selected at random from a golfn bag. If the golf bag contains 5 red balls, 6 orange balls and 9 black balls, find the probability of the following event. The golf ball is red or orange.
asked by Zoe 
math
how many natural numbers have 20 as their digit's quotient and 11 as their digit's number??
asked by selma 
Geography
a majority of the greenhouse gas emissions released into the atmosphere is composed of methane*** carbon dioxide oxygen nitrous oxide (my second guess)
asked by Anna 
World Geography
this is the main human activity that contributes to global warming massive dumping of pesticides into the oceans high demand and depletion of the world's oil supply burning of fossil fuels*** increase levels of chlorine poured into shorelines
asked by Anna 
Trigonometry
two sightings of the top of a flagpole are taken 75 meters apart on level ground. The two sightings are 21° and 32°. What is the height of the flagpole?
asked by Juan 
math help
In 2011 a spots club offers its members three types of activities: volleyball basketball and tennis. Each member practices only one of the three activities:30% of the members practice volleyball, 20% of the members practice basketball, the rest of the
asked by angy 
physics
A body is in equilibrium when three forces act on it. Two of the forces are F1 of magnitude 8N acting due east and F2 which is 5N acting N 60degree E. Find the magnitude and direction of the third force.
asked by somay 
Biology
To move, nonmotile protists depend on? ~Air or water currents and other organisms. ~Cytoplasmic projections. ~Cilia and flagella ~Microtubules
asked by Becky 
Biology
1. What are protists? (1 point) prokaryotes that are part of domain Archaea eukaryotes that are not part of the plant, animal, or fungi kingdoms singlecelled organisms that belong to the plant, animal, and fungi kingdoms singlecelled eukaryotes that are
asked by Becky 
Science
Historical models of the solar system include: A.Helliocentric,B.nebular,C.Geocentric model or earth centered universe and a _ model or sun centered universe
asked by Hailey 
Math calculation
A stock bottle contains 2.5 L of solution. How many 2 oz bottle can be filled using the stock solution?
asked by Samantha 
Chemistry
Activation energy is the heat released in a reaction the energy barrier between reactants and products the energy given off when reactants collide*** generally very high for a reaction that takes place rapidly
asked by Jacob 
Chemistry
The rate of a chemical reaction normally decreases as temperature increases is slowed down by a catalyst increases as reactant concentration increases*** decreases as reactant concentration increases
asked by Jacob 
L.A. Urgent
During her time in the secret annex, Anne demonstrates that she is a unique and remarkable young person with many dimensions to her character. In an essay, explain what makes Anne a complex character. Include details from The Diary of Anne Frank, Act I and
asked by Gracious Human 
Reading
In which sentence about A Christmas Carol is the word meager used correctly? a) The Ghost of Christmas Future used his meager finger to point to Scrooge's tombstone. b) Scrooge gave Adam a meager amount of money to reward him for buying an enormous turkey.
asked by Val 
Chemistry
Which of the following statements is true? All spontaneous processes are exothermic All nonspontaneous processes are exothermic All spontaneous processes release free energy*** Entropy always increases in a spontaneous process
asked by Jacob 
Civics
which of the following would be part of the democratic party platform? 1: cutting taxes for the wealthiest citizens 2: providing for public health care 3: decreasing the size of government 4: cutting funding for educational programs My answer is 2 Is that
asked by Lillly 
English
In The Importance of Being Earnest, Jack and Algernon clearly have a preoccupation with food. In this lesson, you explored the deeper meaning of this preoccupation. Using what you learned in this lesson and what you have read in the text, discuss how food
asked by Becky 
Chemistry
How many grams of solute are required to make a 976 mL solution of sodium hydroxide with a concentration of 0.0783 M?
asked by Alex 
Chemistry
How many grams of solute are required to make a 789 mL solution of calcium acetate with a concentration of 0.0049 M?
asked by Dan 
Spanish
30. what kinds of professional support and resources are available to hispanics and latinos entering the technology field at places like the illinois institute of technology and the massachusetts institute of technology can someone help me with this??
asked by bleh 
Civics
bob woodward and carl bernstein were washington post journalists whose reports during the Watergate affair led to the resignation of Richard Nixon as president. What did their role demonstrate?
asked by Lillly 
LA, The Giver
Why does Jonas share a memory with Gabriel? A. He is trying to calm the baby and lull him back to sleep B. He is eager to transmit his experiences to a member of the community C. He does not think anything is wrong with sharing his memories D. He feels it
asked by Anonymous 
mathematics, science, accounting
Can a rightangled prism of clear ice be used for total internal reflection of right through 90degrees, bearing in mind that Ice has a critical angle of 48,8degrees?
asked by CONNIE 
English
In "Tokyo", ryo and Tsuruishi most likely decide to stay overnight at the inn because
asked by Linda 
Chemistry
When 28.2706 grams of solute are used to make a 932 mL solution of potassium hydroxide, what is the concentration of the solution?
asked by Dan 
Chemistry
What would likely happen if you were to touch a metallic beaker in which an endothermic reaction were occurring? The beaker would probably feel cooler than before the reaction started. The beaker would probably feel warmer than before the reaction
asked by Ben 
Chemistry
When your body breaks down sugar completely, how much heat is released compared to burning the same amount of sugar in a flame? The body releases___ less heat than the flame*** more heat than the flame same amount of heat as a flame the body releases so
asked by Ben 
Chemistry
The heat capacity of an object depends in part on its enthalpy mass potential energy*** shape
asked by Ben 
Chemistry
Which of the following is the correct unit for specific heat? degree C*** Cal cal/g cal/(g*deg C)
asked by Ben 
Chemistry
What does the symbol ∆H stand for? one Calorie given off by a reaction the heat capacity of a substance*** the heat of a reaction for a chemical reaction the specific heat of a substance
asked by Ben 
Math
An ant is on top of a tree 23 meters tall, directly above her home, which is 0.3 meters below the ground. What is an expression that represents the difference in elevation between the ant and her home?
asked by Aubrey T. 
math
Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie use the random number table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents flights
asked by helpppppp 
Chemistry
Calculate the energy required to produce 5.00 mol of Cl2O7 on the bases of the following balanced equation. 2Cl2(g) +7O2(g) +130kcal   > 2 Cl2O7 5.00 kcal 65 kcal*** 130 kcal 325 kcal
asked by Ben 
Chemistry
When 2.0 g of solid NaOH (∆Hsoln = 445.1kJ/mol) dissolves in 10L of water, how much heat is released? 445.1 kJ 44.51 kJ 22.26 kJ 11.13 kJ***
asked by Ben 
Chemistry
At what stage of a reaction do atoms have the highest energy Product stage Reactant stage Transition state stage*** The stage of the highest energy depends on the atom
asked by Ben 
Civics
In 1998, the Disney Corporation urged passage of a law that would extend the right of artists or writers to protect their work. Disney was successful, and Congress agreed that the Mickey Mouse brand, for example, would be protected. Why was Disney able to
asked by Lillly 
Algebra 1
The perimeter of a rectangle is 300 feet the width of the rectangle is 10 feet more than the length what is the width of the rectangle ?
asked by Alejandra 
math
angle PQR and angle TQV are vertical angles. The measure of the two angles have a sum of 100*. Write and solve an equation to find x, the measure of angle TQV.
asked by Mary 
Physics
A 56kg student runs at 5m/s, grabs a hanging rope, swings out over a lake. He releases the rope when his velocity is zero. The angl when he releases the rope is 29.25degrees. What is the tension in the rope just before he releases it? What is the maximum
asked by Veronica 
Commerce
Suggert in two ways on how the geographical distribution of media can be improved in S.A
asked by Dudu Mpepe 
Chemistry
Which of the following changes would shift the reaction shown here to the right (product side)? 4HCl (g) + O2(g) < = > 2Cl2 (g) + 2 H2O (g) addition of Cl2*** decrease of pressure increase of pressure removal of O2
asked by Ben 
Chemistry
Which of the following changes would shift the reaction shown here to the right (product side)? 4HCl (g) + O2(g) < = > 2Cl2 (g) + 2 H2O (g) addition of Cl2*** decrease of pressure increase of pressure removal of O2
asked by Ben 
math
60 months × $425.00= $2550.00 = what's my iterest rate? =
asked by dumb dumb 
math
Find the sum of the first one thousand positive integers. Explain how you arrived at your result. Now explain how to find the sum of the first n positive integers, where n is any positive integer, without adding a long list of positive integers by hand and
asked by Anonymous 
English
I need help by the topic says english is the langauge of opportunity, why bother to teach indegenous language.
asked by Thandile 
8th Grade Electives Advice
Hi, I'm really struggling with my decision about two electives that I really like. One is Journalism and the other is Creative Photography. If anyone knows or has experience can you please tell me the pros and cons about these two electives please? Also, I
asked by Anonymous 
Chemistry
Spontaneous reactions ________. always release free energy*** always result in increase disorder of the system always take place at a rapid rate are always exothermic
asked by Ben 
PreCalc College
Two 5grain aspirin tablets contain 650 mg of the drug. With aspirin's halflife of 29 minutes, how much is left in the bloodstream after 2 hours? How long does it take for the level to be equivalent to 10 mg of aspirin? If an individual takes two tablets
asked by Paige 
English
1. What state of mind is not associated with theater of the absurd? ~anxiety ~contentment ~wonder 2. Which of the following words is the best synonym for effrontery? ~confidence ~obedience ~shame 3. In "The Importance of Being Earnest,"how does Algernon
asked by Becky 
Math
Harry is a dog walker and he charges 15 dollars to come to my house, 2 dollars per mile walked. He charged me 19 dollars. Which equation could I use to determine howxfar he walked my dog. A. 2m + 5 = 19 B.19 + 15 = 2m C.19 + 2m =15 D.2m + 15 =15
asked by Tonya 
Maths
A map uses a scale of 1:100 000. If a road is 15 km long, how long will it be on the map?
asked by LillyAnne 
Math
33. A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles. What is the probability that you choose a red marble and then a green marble assuming you replace the first marble? A) 1/24 B) 5/72 C) 5/66 D) 5/6
asked by Kyle 
PreCalc College
Two 5grain aspirin tablets contain 650 mg of the drug. With aspirins halflife of 29 minutes, how much is left in the bloodstream after 2 hours? How long does it take for the level to be equivalent to 10 mg of aspirin? If an individual takes two tablets
asked by Paige 
I apologize
The truth is I was trying to figure out the interest rates on a car loan and this page poped up I really didn't realize this was for students in tell you wanted me to show my work! I'm 40 and if I don't know the answer by now I don't I never will but
asked by dumb dumb 
Natural Sciences
In sulphur trioxide(SO3) there are how many oxygen atoms and how many sulfur atom's.
asked by Anonymous 
Math
I am driving 65 miles per hour. I must drive 520 miles total. I have already driven 195 miles, how long will it take me to reach my destination. Use this equation to represent the number of hours to reach my destination? 65h + 195 = 520. A.2 hours B.5
asked by Tonya 
Life orientation
A recent corruption and fraud case in the coutry making headlines in the media:
asked by Evelyn Tebadi 
PreCalc
for any two linear functions f(x)=ax+b and g(x)=cx+d, is f o g the same as g o f?
asked by Payton 
Chemistry
Calculate the number of moles of solute in each of the following solutions: Solution Moles of Solute 2.1 L of 0.21 M NH4HCO3 3.5 L of 0.28 M MgCO3
asked by sarah 
PreCalculus
For any two linear functions f(x)=ax+b and g(x)=cx+d, is f o g the same as g o f?
asked by Payton 
Social Studies/History
Can someone please help me(without giving me the answers) with some research. Each question asks about to people, but I have to answer for each person separately. The two people are Frederick Douglass, and Andrew Jackson. After all of that is done it still
asked by Aria 
Science
State the reagents that can be use to prepare the following salt potassium chloride(Kcl)
asked by Mcbright Tete Nyinaku 
Social Studies
Discuss four significant events that occurred in Georgia following WWII to present day. How did these events shape the state positively or negatively?
asked by Hot Chick14 
Social Studies
Which of the plans is best for the nation? In what ways is the plan best for African Americans? In what ways is the plan best for former Confederates? In what ways is the plan best for the nation’s future? Explain why the other two plans would not work.
asked by Aria 
Math
A 6m ladder is leaning against a wall. The base of the ladder is 1.5m from the wall. Calculate the angle (to the nearest tenth) formed between the ladder and the ground.
asked by anonymous 
Social Studies
What did Frederick Douglass, and Andrew Jackson say about their hopes for the future of the United States? How did they each work to help change the United States? How did they each react to key events happening in the United States? Were there any key
asked by Aria 
math
Carol wants to make a quilt using a scale of 1.5 inches = 2 feet. Her scale drawing is 7.5 inches by 10.5 inches. What is the area of the actual quilt?
asked by jakira 
mathematics
what is the perimeter of the following numbers: 4cm,2cm,7cm,6cm,12cm,4cm.
asked by Anonymous 
Mech. Engr./Dynamics/Physics/Math
A ball is dropped with a velocity v0 and an angle alpha with the vertical onto the top step of a flight of stairs consisting of 10 steps. The ball rebounds and bounces down the steps where the coefficient of restitution between ball and step is e=0.6. The
asked by Jay 
L.A
Thomas: Come on, Patrick you'll have fun. You'll learn alot, and you'll be helping a family have a home that they otherwise couldn't afford. Patrick: I don't know, Thomas. I've never built anything before, much less a house. Thomas: You don't have to build
asked by Connexus help! 
soil and palnt analysis
Acidic soil sample collected from HagreSelam location of southern Ethiopia was analysed in the laboratory had exchangeable Al content of 4.5 meq/100 gram of soils and its bulk density was found to be 1.25 g/cm3. Based on this information calculate the
asked by Anonymous 
Science
What happens to energy and matter during a chemical reaction?
asked by Pickle 
Math (Trig)
Convert the Cartesian coordinate (1,2) to polar coordinates, 0≤θ
asked by Giovanni 
Math
On the reality TV show Last Man Standing, a package is thrown from a plane to the ocean below. The contestants must swim to the package to receive the "free pass" located inside the package. The path that the package follows can be modelled by the
asked by Heaven 
Chemistry
A student mixes 675 mL of water and 256 mL of 3.30 x 105 M orangefood dye solution. What is the concentration of this new dilute solution of orange food dye?
asked by Anonymous 
PreCalculus
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis has endpoints (5,3) and (7, 3) and conjugate axis has a length of 10. I found the distance of the transverse axis to be 12. For the formula, I have
asked by Katelyn 
PreCalculus
Find the equation in standard form for the hyperbola that satisfies the given conditions: transverse axis endpoints (2,2) and (2,7), slope of one asymptote 4/3. I found the distance of the transverse axis to be 9. For the formula, I have a=9/2. I need
asked by Katelyn 
math
which formula should be used to find the area of the composite shape 1.a(a=lw+bh) 2.b(a=2lw) 3.c(a=1/2bh=lw) 4.d(a=1/2bh=lw)
asked by darkwolfy 
English
Hello. I will be very grateful for some help. 1) Do you think it is possible to say: "Heavy rain started / began", and if yes, is it "heavy rain" or "a heavy rain"? 2) Is it possible to say: "Rain started falling", and if yes, is it "rain" or "the rain"?
asked by Ilma 
CONNECTIONS HISTORY
How did the oil industry contribute to the economic growth of Oklahoma during the early 1900s? (Choose all that apply) A. The oil field attracted investors and wildcatters, which meant more jobs to bring people to the state to work. B. Because oil fields
asked by Bel 
science
Describe how turning off the electric current in an industrial magnet affects its magnetic field. Thanks!
asked by Katie 
science
If Faraday hd used a more powerful battery in his experiments with electromagnetic induction, what affect would this have had on his galvanometer's measurements of current when the battery was fully connected? explain your reasoning. Thanks again!
asked by Katie 
Geometry
write the equation of the perpendicular bisector of the line segment whose end points are A(7,8) and B(9,4).
asked by Daniela 
Math
The ratio of golf balls to tennis balls in the coach's bag is 20 to 5. If there are 100 golf balls in the bag, how many tennis balls are in the bag?
asked by Elisa 
Biology
Describe the traits that distinguish animals from other organisms Explain the diversity of invertebrates, chordates, and primates using the theory of evolution Describe the structures and body systems of animals that allow them to maintain homeostasis
asked by lola 
physics
Two blocks are connected with a light string that is hung over a pulley, as shown in the diagram to the right. One block has twice the mass of the other, and the pulley has the same mass as the heavier block. The pulley consists of a solid, uniform
asked by ChrismB 
The Giver
The giver. Which of the following words best describe the cultural context of the community? A. Utopian B. dystonian C. democratic D. religious I believe it A
asked by Anonymous 
maths
find the angle of a sector of a circle of radius 35cm is 288' find the perimeter of the sector
asked by ugochukwu 
Science
Luster, Malleable, Ductile, Conductor, Solid at room temperature: Which element could be described by the list of properties above? A) magnesium B) mercury C) neon D) phosphorus***
asked by CoolDude 
Geometry
What is the equation of the circle with center (4,3) that passes through the point (6,2)? (x4)2+(y2)2=9 (x3)2+(y+2)2=9 (x3)2+(y+2)2=3 (x+3)2+(y2)2=3
asked by JCancer 
Psychology
I am having a little trouble coming up with material for (The Main Propositions of Contemporary Psychodynamic Theories)
asked by Larry 
Math2
Lacy has $600 set aside to build a rectangular exercise kennel for her dogs. She will buy fencing material for $15/ft. Because the side of an existing barn will be used for one of the sides of the kennel, only three sides need to be fenced. A.) Determine
asked by Heaven 
maths
solve using first principle of differenciation 1)y=sin{square root(x)}
asked by henry1 
math
a room measures 22 feet by 28 feet. They are covering the floor with square tiles that measure 1 foot on a side and cost $0.89 each. How much will they spend on the tile?
asked by Natalie 
Chemistry
The data below was collected while performing a titration of acetic acid (in vinegar) to determine its concentration using sodium hydroxide. 150 ml of vinegar with unknown molarity 45.5 ml of .5 M NaOH was added to reach equivalence point Find the molarity
asked by Anonymous 
Math
At 2:30 p.m. the thermometer outside of sharlene's window read 44.c. it had risen 3. between noon and 2:30 p.m and 12. between 7:00 a.m and noon. What was the temperature at 7:00 a.m
asked by Olivia 
maths
solve using first principle of differenciation 1)y=e^3x 2)y=1/3(x^2)^1/2
asked by henry3 
maths
solve using first differenciation principle 1)y=e^sinx
asked by henro 
spanish
What is the significance of baseball in Cuba? I need to know if anyone here who is willing to answer my question goes to Texas Connections at Houston because I do. @Ms.Sue
asked by sparkles 
Math
1. Use formulas to find the lateral area and surface area of the given prism. Round your nearest answer to the nearest whole number. use the large 19x6 m rectangles on the top and bottom as the bases. Left corner is 2m, bottom length is 19m, and right face
asked by Tim 
science
A man throw a stone over a cliff and hear it strikes at the bottom after 8.00sec the temperature is 25 celsius. What is the height of the cliff in km.
asked by Aloysious 
Math
Is this an example of twovariable data? Data Management Marks: 74,81,66,53,92,45,80 Grade 12 Average: 77,87,68,67,85,55,76 i think it is..
asked by Rose 
Math
Is pancake + waffle = a paffle?
asked by Awesome 
physics
If the sun's mass is about average, how many stars are there in the Milky Way galaxy? (This is all the information given in the question and I don't know where to go from here).
asked by Anonymous 
English
Why you agree with that traditionan african marriage is an advantage for men only not woman
asked by Sindiswa 
math
show that the following point are the vertical of a square(2,4) (2,0) (2,8) and (6,4),find AB, CD, AC, BD, AD
asked by odukoya 
Geometry
A 12 foot ladder leaning at a 75 degree angle how far up the wall does the ladder reach
asked by Hunter 
Quick physics help
you hear a thunder 4 seconds after you see the lightning. how far away is the storm?
asked by Anonymous 
reading
According to the article, the reader can tell that __________.Joshua Haggmark probably believes that the best way to deal with droughts is to have people conserve water.Susan Jordan probably thinks that officials are more worried than they need to be about
asked by alexis 
Math(Reiny Could You Help?)
The graph of the function g(x) has the same shape and direction of opening as the graph of f(x)= 3(x2)^2+9. The graph of g(x) has a vertex that is 2 units to the right and 5 units down from the vertex of the graph of f(x). A.) Determine an equation of the
asked by Heaven 
Quick physics help
you are in a canyon and yell across. it takes 4 seconds it takes 4 seconds for the echo to come back how wide is the canyon?
asked by Anonymous 
Math
If a room is 12ft by 16ft how many 12 inch by 12 inch tiles do I need to cover it
asked by Jason 
Math
concrete is to be mixed using cement and sand into the ratio 2:5. how much sand will be required to mix with 96 pounds of cement? use proportion to solve
asked by Hailey 
physics help me
Four items, all with equal masses, are used to construct the device depicted to the right. Two of the items are uniform solid disks, the smaller of which has half the radius of the other. The disks are glued together so that they share a common axle.The
asked by Asfand 
language arts
Is it better or correct to write like this: A. "...would be the classic idea box..." or this? B. "...would be the classic, idea box..."
asked by bob 
Math
Y^2+9=9y
asked by Anonymous 
Accounting
Please help (Revenue Classification) Clark County had the following revenue sources in 2011: General property taxes $8,000,000 Restricted (for education) property taxes 570,000 Meals tax (restricted for economic development and tourism) 200,000 Fines and
asked by Patte 
math
a girl walks 800 m on a bearing of 129 degrees.calculate how far east and south she is from her starting point.
asked by joseph 
Chemistry
Pure acetic acid, known as glacial acetic acid, is a liquid with a density of 1.049 g/mL at 25°C. Calculate the molarity of a solution of acetic acid made by dissolving 35.00 mL of glacial acetic acid at 25°C in enough water to make 400.0 mL of solution.
asked by Matt 
Physics
Is the tension on a rope zero just before a person releases it after swinging from one side of a river to the other?
asked by Veronica 
Finance
Mrs. Rogers wants to take a trip in ten years, she can save 650 every 3 months and earns 7.8% compounded quarterly. How much is her account worth at 5 years? What formula should I be using for this? None of them I have tried seem to give me near the
asked by Aaron 
science
A ball of mass 0.5 kg is released from rest at a height of 30 m. How fast is it going when it hits the ground?
asked by jose 
english
In the United States, cell phones are a very popular item. What are all VERBS both "Action" and "Be."
asked by Jose 
Algebra
The height, in meters, of a projectile can be modeled by h= 4.9t^2 + vt + s where t is the time (in seconds) the object has been in the air, v is the initial velocity (in meters per seconds) and s is the initial height (in meters). A soccer ball is kicked
asked by Cooper 
ELA
What are few questions and stuff that people or anyone would want to know about electrical engineering.... I need help writing 3 paragraphs based on that.
asked by Sarah 
Algebra
where is the following expression in undefined?? (x+1)(x2)/x^225
asked by Mario 
social ethics
Which of the following is a claim that utilitarian might use to argue that prayer should not be allowed in school?
asked by cory 
Physics
A uniform bar weighing 60N has a length of 4mamd it is supported at its ends by a string. A load W=20N is placed at some point on the bar such that it is in equilibrium when the tension in the string at the left end is 80N, a) locate tge position of W. b)
asked by Drew Gonzales 
Physics
A uniform bar weighing 60N has a length of 4m and it is supported at its ends by a string. A load W=20N is placed at some point on the bar such that it is in equilibrium when the tension in the string at the left end is 80N, a) locate tge position of W. b)
asked by Drew Gonzales 
physical science
John is using a pulley to lift the sail on his sailboat. The sail weighs 150 N, and he must lift it 4.0 m. How much work must be done on the sail?
asked by bob 
eudcation
in what ways can housing program be realistically strengthened to have a more lasting impact? What are the housing program’s limitations? what is she asking. explain what the question is asking please and thank you.
asked by nina 
science
suppose you need 2.0L of 6.0mol sulfuric acid and you have a bottle of concentrated acid of 18.0mol sulfuric acid. (a) How much of this would be need to a 2L of 6.0mol sulfuric acid solution? (b)Describe how you would prepare this solution?
asked by simion 
Geometry
Two similar triangles have a scale factor of 3 : 5. The altitude of the larger triangle is 24 inches. What is the altitude of the smaller triangle?
asked by Jessica 
Stat
For a recent year the following are the numbers that occurred each month in a city. use a .05 significance level to test the claim that homicides in the city are equally likely for each of the 12 months calculate test statistics, x^2 and p value Month.
asked by I don't know what to do help