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Questions Asked on February 6, 2015

Given the following balanced equation, determine the rate of reaction with respect to [O2].2 SO2(g) + O2(g) → 2 SO3(g)
1. 1 answer
2. asked by Rose
3. 7,149 views
9. Why did artist Christo think it was important not to rely on any donors when he wrapped the Miami islands in pink?A. Christo
1. 19 answers
2. asked by Anonymous
3. 5,280 views
A student’s final grade in chemistry is determined by the following weights:Quizzes 5% Exam 1 20% Exam 2 20% Lab Reports 15%
1. 1 answer
2. asked by Jayden
3. 3,660 views
The measures of two angles of a triangle are 36 and 71. Find the measure of the third angle, and classify he triangle according
1. 16 answers
2. asked by lilfoot
3. 3,578 views
Four identical point charges (+2.51 nC) are placed at the corners of a rectangle, which measures 4.00 m by 7.00 m. If the
1. 1 answer
2. asked by Matt
3. 3,482 views
3 kg object is fastened to a light spring with the intervening cord passing over a pulley. The pulley is frictionless and it's
1. 2 answers
2. asked by Bill
3. 3,197 views
Determine the ratio of Earth's gravitational force exerted on an 80-kg person when at Earth's surface and when 1000km above
1. 3 answers
2. asked by Anonymous
3. 3,087 views
A man sold 3/5 of the goods at 20% loss, at what profit% should he sell remaining goods to get 10% profit on the whole?
1. 1 answer
2. asked by Anonymous
3. 2,559 views
Alyssa claims that dividing by 4/5 is the same thing as multipying by 5 then dividing by 4. Is she correct?explain why or why
1. 3 answers
2. asked by Anonymous
3. 2,412 views
There are two bags each containing red balls and yellow balls. Bag A contains 1 red and 4 yellow balls. Bag B contains 3 red and
1. 2 answers
2. asked by Desmond
3. 2,388 views
Which best describes the main purpose of The Declaration of Independence?The purpose was to insult the King of England. The
1. 5 answers
2. asked by Robb4301
3. 2,314 views
Reread lines 9-12 in “I Ask My Mother to Sing.” What idea is suggested by the image of the water lilies filling with water,
1. 1 answer
2. asked by Anonymous
3. 2,221 views
A hailstone traveling with a velocity of 43 meters/second comes to a virtual stop 0.28 seconds after hitting water. What is the
1. 2 answers
2. asked by justin
3. 2,208 views
List five numbers that have 3,5,and 7 as prime factors.THANK YOU!
1. 16 answers
2. asked by kymy
3. 2,197 views
A ramp is what three dimensional shape?
1. 3 answers
2. asked by ke
3. 2,120 views
I need help with these problems1. Academic writing is defined by conventional forms of writing, such as ________. A. research
1. 1 answer
2. asked by Jay
3. 2,003 views
I need some more help with these question. Please. I want to make sure i do well1. When writing reports and proposals, ________.
1. 1 answer
2. asked by Jay
3. 1,956 views
Simplify the following power functions to the form y=kxp, where k and p are some numbers.(a) y=(18)/x√ is y=kxp. What are k
1. 1 answer
2. asked by Lindsay
3. 1,948 views
The painter _________ explores the varieties of visual delight, the natural instinctive pleasure we can take in the everyday
1. 2 answers
2. asked by melisa
3. 1,935 views
A rope can withstand a maximum tension force of 500N before breaking. If we use the rope to pull a 24 kg bucket of water from a
1. 1 answer
2. asked by Nicole
3. 1,931 views
Write the equation of the line, in standard form, that passes through the origin and is parallel to x + y = 6. Include your work
1. 3 answers
2. asked by Jamie
3. 1,805 views
Describe the setting of “Grape Sherbet” as you visualize it.A graveyard with a family? Also, is the father dead or alive. I
1. 2 answers
2. asked by Anonymous
3. 1,794 views
The density of acetonitrile, CH3CN, is 0.786 g/mL, and the density of methanol, CH3OH,is 0.791 g/mL. A solution is made by
1. 1 answer
2. asked by S
3. 1,786 views
What mass of PCl3 forms in the reaction of 70.6 g P4 with 268 g Cl2 ?P4 + 6Cl2 → 4PCl3
1. 1 answer
2. asked by Chelsea
3. 1,725 views
Calculate the pH of a 0.44 M aqueous solutionof NH4Cl. Kb = 1.8 × 10−5 . I've tried used the Ka=Kw/Kb equation then used the
1. 2 answers
2. asked by Ethan
3. 1,685 views
An experiment consists of tossing a fair coin twice. The student reasons that there are three possible outcomes: two heads, one
1. 1 answer
2. asked by Desmond
3. 1,571 views
4. A sulfuric acid solution containing 571.6 g of H2SO4 per liter of solution has a density of1.329 g/cm3 . Calculate a. The
1. 2 answers
2. asked by Steph
3. 1,450 views
A weight suspended from a spring is seen to bob up and down over a distance of 11 cm twice each second.What is its frequency?
1. 1 answer
2. asked by Chris
3. 1,387 views
Hal Thomas wants to establish a savings fund from which a community organization could draw $800 a year for 20 years. If the
1. 1 answer
2. asked by pat
3. 1,355 views
There are 4 parts to The Declaration of Independence. Match each part of The Declaration of Independence to its description.Pote
1. 1 answer
2. asked by Robb4301
3. 1,352 views
Are there formulas to solve the following problem?Complete the following table by replacing question marks with the correct
1. 1 answer
2. asked by alma
3. 1,308 views
In a study of pleas and prison sentences, it is found that 40% of the subjects studiedwere sent to prison. Among those sent to
1. 2 answers
2. asked by joanne
3. 1,280 views
List 6 type’s synovial joints, then give one example of each joint in body, list 1 action each joint example does, list which
1. 0 answers
2. asked by moe
3. 1,265 views
The Henry's law constant for CO2 is 3.1 x 10-2 mol/L-atm at 25°C. What pressure wouldbe necessary in order to have a .25 M
1. 3 answers
2. asked by S
3. 1,250 views
in a triangle find the value of x when 7x + 3x + 90 degrees = 180 degrees
1. 2 answers
2. asked by sam
3. 1,249 views
2. A person who is 1.5 meters tall casts a shadow that is 8 meters long. The distance along the ground from the person (N) to
1. 1 answer
2. asked by Anonymous
3. 1,175 views
The figure gives the acceleration a versus time t for a particle moving along an x axis. The a-axis scale is set by as = 15.0
1. 0 answers
2. asked by Brian
3. 1,175 views
Al's garden is 18 feet long and 30 feet wide he wants to put a fence post that same distance apart along both the length and the
1. 5 answers
2. asked by Donna
3. 1,165 views
Is the reaction of 8 grams of natural gas and 38 grams of oxygen gas to form 17 grams of carbon dioxide in 19 grams of water
1. 1 answer
2. asked by Sparky
3. 1,162 views
The demand function for the Sicard wristwatch is given by the following function where d(x) (measured in units of a thousand) is
1. 0 answers
2. asked by dee
3. 1,159 views
A tetrahedral site in a close-packed lattice is formed by four spheres at the corners of a regular tetrahedron. This is
1. 1 answer
2. asked by Mike
3. 1,146 views
An object falls a distance h from rest. If it travels 0.45h in the last 1.00 s, find the time and the height of its fall.
1. 2 answers
2. asked by Brian
3. 1,142 views
which result of the compromise of 1850 did not benefit the north?(1 point)the fugitive slave law california's admittance to the
1. 1 answer
2. asked by girl
3. 1,136 views
Solve the equation sin 5/2¦È = -1/2 for 0¡ã ¡Ü 0 ¡Ü 180¡ã
1. 4 answers
2. asked by kudu
3. 1,052 views
What career opportunities are open for me regarding the above subjects?
1. 9 answers
2. asked by Alison
3. 1,051 views
Which of the following describes the word dew?A. What happens when you don't get enough sleep for a few days. B. What happens to
1. 4 answers
2. asked by Andre
3. 1,040 views
A 4.50 g mass resting on a horizontal, frictionless surface is attached to one end of a spring; the other end of the spring is
1. 1 answer
2. asked by Peaches
3. 1,033 views
It is known that steroids give users an advantage in athletic contests, but it is also known that steroid use is banned in
1. 0 answers
2. asked by Stacy
3. 1,030 views
An employee started on a salary of £ 6,000 per annum and received a constant increment. If he earned a total of £ 32,400 by
1. 2 answers
2. asked by kudu
3. 994 views
Calculate the pH of a 0.44 M aqueous solutionof NH4Cl. Kb = 1.8 × 10−5 . I've tried used the Ka=Kw/Kb equation then used the
1. 7 answers
2. asked by Ethan
3. 977 views
The Henry’s Law constant for N2 in water at 30 oC is 6.0 x 10-4 M/atm, calculate thesolubility of nitrogen gas in water at a
1. 1 answer
2. asked by S
3. 947 views
Mary bought and beans from a wholesaler. She then mixed the maize and beans ratio 4:3, she bought the maize as $12 per kg and
1. 0 answers
2. asked by John
3. 946 views
what was one important political result of the Canadian constitution of 1982
1. 11 answers
2. asked by Anonymous
3. 926 views
You have a fairly large portfolio of U.S. stocks and bonds. You meet a financial planner at asocial gathering who suggests that
1. 2 answers
2. asked by janaki
3. 925 views
Copper is changed to copper(II) ions by nitric acid according to the following equation:4HNO3 + Cu → Cu(NO3)2 + 2NO2 + 2H2O
1. 1 answer
2. asked by Chelsea
3. 924 views
In a water molecule, two hydrogen atoms bind to one oxygen atom. How many lone pairs of electrons will be shown around each
1. 1 answer
2. asked by tms
3. 924 views
¾ of the seats in a concert hall were occupied. The ratio of adults to children was 7 : 3. If 90 more adults attended the
1. 2 answers
2. asked by HELP THIS IS URGENT
3. 918 views
Solve the system of equations using substitution.2x−8y = 2 x+4y = 0 What is the solution? Select the correct choice below and
1. 1 answer
2. asked by mako
3. 914 views
Who do you believe is the intended audience ( who was it written for ) of nostra aerate? What is the intended (purpose) of
1. 1 answer
2. asked by Ana
3. 907 views
Can you help me annotate this prompt? I don't know really how to do it?In the following passage from the scarlet letter the
1. 3 answers
2. asked by Jessica
3. 896 views
Mary bought maize and beans from a wholesaler. She then mixed the maize and beans ratio 4:3, she bought the maize as $12 per kg
1. 0 answers
2. asked by king
3. 866 views
Four friends order a 12 inch diameter pizza to share equally. how much pizza does each receive?
1. 1 answer
2. asked by Leah
3. 856 views
1/5(2x-10) + 4x = -3(1/5x + 4. Solve for x. I need some really help! please and thank you.Ms.Sue?
1. 2 answers
2. asked by Channy-Boo
3. 850 views
A healthy human body maintains a temperature of about 37.00C. Explain how physical, chemical and nuclear processes all
1. 2 answers
2. asked by fay
3. 848 views
Hi! So this question kind of has two parts to it. If someone could help me with this, that would be great! Thanks! :)Juan lives
1. 3 answers
2. asked by Ariana
3. 845 views
Find (a) the magnitude and (b) the direction of the net force on an object given that the following forces act on the object at
1. 1 answer
2. asked by Nicole
3. 828 views
If f(1) = 15f' is continuous and integral from 1 to 6 of f'(t)dt = 29 what is f(6)? I took the antiderivative as F(6)-F(1) so
1. 1 answer
2. asked by Daniela
3. 817 views
Monthly fee $5, check-processing fee of 20 cents, average of 32 checks written per month. Round the answer to the nearest cent.
1. 2 answers
2. asked by Coulton
3. 816 views
Determine three consecutive odd integers such that three times the middle integer is seven more than the sum of the first and
1. 2 answers
2. asked by sally
3. 813 views
Show three ways to estimate 3 / 5 ×9 1/2. Identify each method you use.
1. 5 answers
2. asked by ashley
3. 811 views
Bob the ranger is atop a fire tower that i son the side of a mountain.The fire tower is 10 meters high and the angle of
1. 1 answer
2. asked by Jordyn
3. 789 views
A stationary observer hears a sound with a frequency of 450 Hz from an approaching car. If the car emits the sound at a
1. 1 answer
2. asked by Bob
3. 787 views
A limousine service charges $20 plus $0.50 per mile and a taxicab company charges $1.50 per mile. Write and graph a system of
1. 1 answer
2. asked by mako
3. 760 views
How can this thesis statement be written better?Rap music is the best ever.
1. 1 answer
2. asked by annie
3. 751 views
Write a quadratic function rule for the given table in problems 4 and 5.4. X (0, 1, 2, 3) Y (-6, -5, -7, 3) a. y= x-6 b. y= x-4
1. 5 answers
2. asked by Sam
3. 747 views
What was the purpose of the Adams-Onis Treaty?Can some help me answer this question?? Ms. Sue??
1. 1 answer
2. asked by Ethan
3. 745 views
An oxygen molecule consists of two oxygen atoms whose total mass is 5.3 x 10-26 kg and whose moment of inertia about an axis
1. 1 answer
2. asked by Marie
3. 744 views
what is the similarities between concrete mixers and the city is so big?I need help and thanks. Ms.Sue
1. 2 answers
2. asked by Channy-Boo
3. 742 views
A bag contains 33 balls: 10 blue, 11 red, and 12 green. If a person will select balls at random from the bag without
1. 1 answer
2. asked by Esther Jinadu
3. 734 views
A stone is dropped into a river from a bridge 43.8 m above the water. Another stone is thrown vertically down 1.65 s after the
1. 2 answers
2. asked by Brian
3. 727 views
I am in a car and travel for 12 minutes. Below are the speeds in mph, recorded every two minutes. Use trapezoids, right-bound
1. 0 answers
2. asked by Anonymous
3. 723 views
The cash price of a car is $25000. A customer paid deposits $ 3750. He repaid the amount owing in 24 equal monthly installments.
1. 5 answers
2. asked by kudu
3. 709 views
A weight suspended from a spring is seen to bob up and down over a distance of 11 cm twice each second.
1. 0 answers
2. asked by Chris
3. 704 views
What is the centripetal force acting on an object with a mass of 20 kg moving at a velocity of 10 m/s in a circle with a
1. 1 answer
2. asked by Nicole
3. 701 views
Alfred and Bob toss a coin alternatively, and whoever gets a head first will win. They play many times and whoever loses in the
1. 3 answers
2. asked by James
3. 697 views
At the beginning of every year, a man deposited $ 10,000 in a financial institution which paid compound interest at the rate of
1. 0 answers
2. asked by kudu pls check is this correct
3. 695 views
Two 1.30-V batteries-with their positive terminals in the same direction-are inserted in series into the barrel of a flashlight.
1. 2 answers
2. asked by Annie
3. 695 views
Our bodies can use glucose, C6H12O6 (s) (MM = 180.2 g/mol ) , as a fuel. The heat of combustionof glucose in 2.820 x 103 kJ/mol.
1. 1 answer
2. asked by Carmin
3. 693 views
Animatism, Animism and Deism- describe they vary in differences and similarities. Describe how each belief system is expressed
1. 2 answers
2. asked by jimmy
3. 689 views
At the beginning of every year, a man deposited $ 10,000 in a financial institution which paid compound interest at the rate of
1. 0 answers
2. asked by kudu please check is it corret?
3. 689 views
How do i solve sinx/cosx(sinx+cosx/sinx×cosx)=secx?I know it's 1/cosx because it equals secx but I don't know how to get there?
1. 3 answers
2. asked by Jodi
3. 688 views
A wheel has a rotational velocity of 18·rad/s counterclockwise. You place you hand against the wheel and the friction between
1. 1 answer
2. asked by jack
3. 672 views
The length of a rectangular piece of steel in a bridge is 4 meters less than triple the width. The perimeter of the piece of
1. 1 answer
2. asked by laurie
3. 669 views
A copper cable is to be designed to carry a current of 280A with a power loss of only 2.70W/m. What is the required radius of
1. 0 answers
2. asked by Amanda
3. 664 views
Alyssa claims that dividing by 4/5 is the same thing as multiplying by 5 then dividing by 4. Is she correct
1. 2 answers
2. asked by Anonymous
3. 662 views
) A water tank is emptying steadily by 2 liters of water per hour. There were 2 liters of water 6 hours aftermidnight. Let x
1. 1 answer
2. asked by HAAAAAAAAY
3. 661 views
A person walks up a stalled 15 m long escalator in 110 s. When standing on the same escalator, now moving, the person is carried
1. 1 answer
2. asked by Anonymous
3. 655 views
A 70-kg man and a 50-kg woman are in a 60-kg boat when its’ motor fails. The man dives into the water with a horizontal speed
1. 0 answers
2. asked by Michelle
3. 653 views
which of the following shows the numbers in order from least to greatesta)2 /15,2 1/6,2 1/7 b)2 1/8,2 1/4, 2.4 c)2.4,2 1/5,2.6
1. 1 answer
2. asked by eleonora
3. 640 views
At what height above the surface of the earth does the acceleration due to gravity reduces by 64% .radius of earth 6400 km
1. 2 answers
2. asked by riya
3. 635 views

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