Questions Asked on
July 13, 2016

Chemistry
The reaction 2NO (g) + 2H2 > N2 (g) + 2H2O (g) was found to follow the rate law, rate = k[NO]^2[H2]. By what factor will the rate of reaction increase when the pressure of NO gas is increased from 2.0 atm to 3.0 atm? Assume all other conditions are held
asked by Mikey 
Maths
If the line x=3 divides the area bounded between the curves y^2=12x and x^2=12y into two parts then the ratio of their areas is
asked by Anand 
computer sc.
Draw a flowchart to calculate the average of 50 students in one subject.
asked by Saira 
maths
Sam wants to build a wooden deck on his patio, which is in the shape of a parallelogram. The area of the patio is 280 ft2. Find the width. Round your answer to the nearest foot.
asked by zoe 
chemistry
How much heat is produced by the complete combustion of 287 g of CH4? CH4(g)+2O2(g)→CO2(g)+2H2O(g)ΔH∘rxn=−802.3kJ
asked by Anonymous 
English Check answers
Identify the number of independent and subordinate clauses in the following group of words. Energy can be gathered by using solar power A.two independent clauses(MAY ANSWER) B.one independent clause and one subordinate clause C.one subordinate clause only
asked by Nikki 
Maths
if a spinner is divided into 6 equal parts ,when it's spun, what is the probability of spinning on 4?
asked by Michael 
English
1. He is less tall than Tom. 2. Tom is taller than he. 3. He is less smart than Tom. 4. Tom is smarter than he. 5. He is less big than Tom. 6. Tom is bigger than he. 7. He is less careful than Tom. 8. Tom is more careful than he. 9. He is no thoughtful
asked by rfvv 
Socials Studies (Help please)
in what ways did politicians expect confederation to solve economic problems in the colonies?
asked by Samantha 
physics
an antelope moving with constant acceleration covers the distance between two points 70.0m apart in 7.00 s.Its speed as it passes the second points is 15.0m/s. a.What is its speed at the fist poin? b.What is ita acceleration?
asked by Belle 
Chemistry
How many molecules are in 5.2L of carbon dioxide gas?
asked by Joey 
ENGLISH
A creative writing teacher tells students to publish their writing projects in a nonprint format. Which of the following techniques would not meet the teacher’s requirements?
asked by JAMES 
Economics
1. According to the data table below, what is the unemployment rate?: Total Population: 1,500 Population under 16 or institutionalised: 360 Not in the labor force: 450 Unemployed: 69 Workers with parttime work who want fulltime: 30 A. 10% B. 11% C. 8.4%
asked by Wesley 
math
Robin flies to San Francisco from LA in 4 hours. she flies back in 3 hours. if the wind is blowing from the north at velocity of 20mph during both flights, what was the airspeed of the plane (it's speed in the air)?
asked by brat 
English, Literature, Grammar, History
◎☞△❍✔︎✺➣PLEASE HELP EMERGENCY!!!!!!◎☞△❍✔︎✺➣ Twelfth Night by Shakespeare Questions:  1. Why do Sir Toby and Maria write a letter to
asked by Hazel 
Math
If 18 gallons of gas costs X dollars what is the expression to represent the cost in dollars of 3 gallons
asked by Angie 
Maths
The numbers p,10 and q are 3 consecutive terms of an arithmetic progression .the numbers p,6 and q are 3 consecutive terms of a geometric progression .by first forming two equations in p and q show that p^220p+36=0 Hence find the values of p and q for
asked by Nyasha 
Math
laura spent 20 percent of her money on a dress. she spent 2/5 of the remainder on a book. she had $72 left. how much money did she have at first?
asked by Stephanie 
math
a messenger traveling 65 miles per hour pursues a truck which has a start of 2 hours and overtakes it in 3 hours. find the truck speed.
asked by jessa 
maths
Perform the operation shown below and leave the result in trigonometric form. [6(cos 5pi/6 + isin 5pi/6)] [3(cos 4pi/5 + isin 4pi/5)]
asked by oleg 
Economics  PLEASE HELP
Homework Help: Economics PLEASE CHECK MY ANSWERS! 1. The MAIN advantage to a corporation is.. A. Ease of entry B. Limited liability for the owners C. Dividends all go to one person D. Owners share managerial duty E. All of the above (My answer: E) 2. The
asked by Taylor 
Math
The ratio of a triangle's sides is 4:3:6. If the length of the hypotenuse is 1/4, what is the value of the length of the short leg of the triangle subtracted from the length of the long leg of the triangle? Help please?
asked by Jane 
Studying for Pre Cal exam
Find the fourth roots of − 1/2 + (square root)3/2 i Write the roots in trigonometric form. A  w 1=cos(35°)+isin(35°) w2 =cos(125°)+isin(125°) w3 =cos(215°)+isin(215°) w4 =cos(305°)+isin(305°) B  w1 =cos(40°)+isin(40°) w2
asked by Lottie 
math
Felicia left Rome at 8am and drove her Ferrari at 8mph from Rome to Sorrento. she then took the boat to Capri for the day, returning to Sorrento 5 hours later. on the return trip from Sorrento to Rome she averaged 60mph and arrived in Rome at 8pm. How far
asked by laiche 
Math
Given that Force 1 = 70 pounds and Force 2 = 120 pounds , find the angle between the forces if the magnitude of the resultant force is 90 pounds . Round answer to the nearest degree. A) 48° B) 40° C) 53° D) 45° E) 60° I think it is answer B
asked by Katya 
maths114
A chord xy of a circle of radiuns 14cm subtends angle of 60 degree at the centre. find the area of major segment.
asked by Anonymous 
Math (PLEASE HELP!)
How do you solve sin2θ−cosθ=0 between pi/2 less than or equal to θ less than or equal to 3pi/2?
asked by Anonymous 
Math (PLEASE HELP!)
A ferris wheel has a radius of 13 m. It rotates once every 24 seconds. A passenger gets on at the bottom of the wheel from a ramp which is one metre above ground level. a) If the height of the passenger is measured from the ground, determine an equation
asked by Anonymous 
precalculus
Choose the point on the terminal side of 210°.
asked by Gabb7 
Math
If a run is 10 feet and the slope 1% what is the rise?
asked by Mark 
maths
manik has a sum of money ,he saved 1/4 of it and spent 4/9of the remainder on a bike; 1what fraction of his money was spent on the bike
asked by chirag 
English
1. Let's go around this area once more. 2. Let's walk around this area once more. 3. Let's get around this area once more. 4. Let's detour this area once more.  Do they have the same meaning? Can we use #3? Does #1 have the same meaning
asked by rfvv 
math
What is the height of a cylinder with a volume of 384π cubic inches and a radius of 8 inches? Round to the nearest tenth of an inch.
asked by anon 
Math (PLEASE HELP!)
A ferris wheel has a radius of 13 m. It rotates once every 24 seconds. A passenger gets on at the bottom of the wheel from a ramp which is one metre above ground level. a) If the height of the passenger is measured from the ground, determine an equation
asked by Anonymous 
Math
Daniel drives 30 mph to the toy store and 45 mph back home, taking the same route both ways. If the total trip took two hours, how many total miles does he drive on the roundtrip from home to the store and back? Can you please explain how to do it?
asked by Gina 
Chemistry
hydrogen sulfide reacts with sulphur dioxide to give water and S, balance the equation. if hydrogen sulfide contains 125g, how much S is produced?
asked by Love 
Economics  PLEASE CHECK ANSWERS
1. The main advantage to a corporation is.. A. Ease of entry B. Limited liability for the owners C. Dividends all go to one person D. Owners share managerial duty (I chose B) 2. The main advantage to a sole proprietorship is.. A. Ease of entry B. Financial
asked by Charlotte 
statistics
If 6 bass are randomly selected from Clear Lake, find the probability that the mean weight is greater than the mean of those you caught
asked by Anonymous 
math
A boy reaches his school 1.4km away in 1hr 40mins at what speed does he travels?
asked by karan 
Pre Calculus
Perform the operation shown below and leave the result in trigonometric form. [8(cos10° + i sin10°)] [5(cos 200° + i sin 200°)]
asked by Jessica Maths 
Math
A court is to be surrounded by plastic stripping 30m long. One side of the court does not need the stripping because it is a brick wall. What must be the dimensions of the court in order to obtain a maximum area? What is the maximum area? Thank you! :)
asked by Gennelle 
Physics
A 4.65μF and an 9.30μF capacitor are connected in series to a 60.0Hz generator operating with an rms voltage of 111 V. What is the rms current supplied by the generator? The capacitors are in series so I used C = C1*C2/(C1 + C2) and got C = 3.1*10^6
asked by Alli 
math
Find the slope of the line whose parametric equations are x=2t and y=1=2t fi this line passes through (2,y) find the value of y compute also the value of t
asked by johnel 
English composition
Title: Video Games Topic announcement: Sports video game Introduction: It is fun to play video games in sports, because it is very challenging and it excites the person who will play for it. Thesis statement: While genres for sports video games can get
asked by Bernard 
Chemistry
hydrogen sulfide reacts with sulphur dioxide to give water and S, balance the equation. if hydrogen sulfide contains 125g, how much S is produced?
asked by Love 
maths
Carlos is laying concrete to make the floors of two rooms. The dimensions of the rooms are shown below. He needs to use 0.1m3 of concrete to make 1m2 of floor. The concrete will cost £65 per m3. How much will it cost to buy enough concrete for the floors?
asked by x 
English
1. He has less money than Tom. 2. Tom has more money than he. 3. He has less time than Tom. 4. Tom has more time than he. 5. He has less water than Tom. 6. Tom has more water than he. 7. He has less rice than Tom. 8. Tom has more rice than he.
asked by rfvv 
Chemistry
If you are asked to make exactly 1.0 Liter of 0.80 M ZnCl2 solution, how many grams of zinc chloride would you need to be massed out? How do I go about solving this problem?
asked by Annie 
math
solve (x1) (d^2 y)/〖dx〗^2 +2dy/dx=0 using series method
asked by yusuph 
Math
A minor league baseball team plays 95 games in the season if the team won 15 more than three times as many games as they lost how many wins and losses did they the team have I need the losses
asked by Carol 
Math
The Fahrenheit temperature of a certain city has never dropped below 50 degrees how would you describe this using Celsius temperature and has never dropped below how many degrees Celsius simplify your answer type an integer or decimal rounded to the
asked by Carol 
Physics
Five masses are positioned as follow in the x and y axis: m1 = 1 kg at (0,0) m2 = 2 kg at (4,0) m3 = 3 kg at (4,5) m4 = 4 kg at (0, 5) m5 = 5 kg at (2, 2) All x and y values are in meters. Find the magnitude and direction of the net gravitational force
asked by Justin 
algebra
The graph above shows the relationship between the time it takes in minutes for Rosina to walk versus run to different destinations. Give a written interpretation of the slope of the function.
asked by mia 
Algebra
Two pipes can fill a tank in 9 hours. If the bigger of the pipes has a rate of 1 ½ times of the smaller, how long would it take each pipe to fill the tank if opened alone?
asked by Shawn 
tle
the surface temperature of ranges from 173 degrees celsius to 410 degrees celsius find its equivalent temperature in the fahrenheit scale.
asked by Anonymous 
Math
Find two numbers which have a difference of 7, and a product that is a minimum. Thank you! :)
asked by Gennelle 
Algebra
How do u work out how much fence is needed for area of 100m2
asked by Anonymous 
Maths
If the value of a machine depreciates 15percent every year.What was its value 1 year ago.its present value is 85000
asked by Himanshi 
science
advantages and disadvantages of difusion
asked by deepak 
Math
1/11 of 132 Evaluate
asked by Kavi 
Math
Mrs. Kumar bought 27 apples. She bought 15 more oranges. How many oranges did she buy?
asked by Primary 1 Math 
English
1. Your name has been deleted from the list. 2. Your name has been deleted out of the list. 3. Your name has been ________ from the list. ============================= Can we use 'out of' instead of 'from'? What other past participles can we use in place
asked by rfvv 
Science
2kg water vapour 100degrees is condensed to water at 40degrees. The quantity of heat required?
asked by Hji 
math
The side of a triangle are in the ratio 2:3:4.If the shortest side measure 6cm,what is the perimeter of the triangle?
asked by pratikshya 
statistics
In a shipment of mangoes , 90
asked by che 
math
find the value of k so that k3,k+1,4k2 form a geometric sequence.
asked by peejhay 
science
5% w/v aqueous sodium chloride from this i have to prepare 1.6% w/v aqueous sodium hydroxide solution
asked by prabhakar 
Math
The sum of two decimals is 100. Their difference is 18.50. What are the numbers?
asked by alzo 
Math
A student was asked to divide a number by 12. Instead he divided the number by 24. In doing so he got a quotient which was 16 less than the original number. Which of the following cannot be the value of that number. A) 394 B) 398 C) 396
asked by Madhura 
analytic geometry
a line connecting coordinates (x,7) and (10, y) is selected at (8,0) find x find y find equation of line
asked by johnel 
physics
Searches related to A football at rest is kicked so that it start to move with a velocity where horizontal component is 1/2 vm/s. In it's flight , the ball rises to a maximum height of 10m.Assuming that air resistance may be neglected and that the ground
asked by nnenna 
math
Write 3.027 in expanded form
asked by Anonymous 
maths 114
find area of major segment
asked by Anonymous 
math
show solution. in a certain eatery, there are 5 glass racks having 24 glasses and 8 left over. The answer says there are 130 glasses in all.
asked by shawn 
Chemistry
What is the test for ammonium formed on hubber process? i need your help
asked by RONALD KAZEYA 
English
1. Eli shared his chocolate with the other kids. ===================== Does this sentence mean #2 or #3? Did he or the others eat chocholate? 2. Eli just gave some chocolate to the other kids. 3. Eli gave some chocolate to the other kids and ate chocolate
asked by rfvv