Archives
2015
February

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. 7,117 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. 5,222 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. 3,587 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. 3,522 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. 3,423 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. 3,148 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. 3,035 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. 2,512 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. 2,376 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. 2,342 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. 2,274 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. 2,177 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. 2,164 views
List five numbers that have 3,5,and 7 as prime factors.THANK YOU!
1. 16 answers
2. asked by kymy
3. 2,138 views
A ramp is what three dimensional shape?
1. 3 answers
2. asked by ke
3. 2,076 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. 1,961 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. 1,922 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. 1,911 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. 1,905 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. 1,870 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. 1,774 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. 1,760 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. 1,719 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. 1,684 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. 1,631 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. 1,515 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. 1,400 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. 1,349 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. 1,315 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. 1,302 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. 1,261 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. 1,236 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. 1,225 views
in a triangle find the value of x when 7x + 3x + 90 degrees = 180 degrees
1. 2 answers
2. asked by sam
3. 1,219 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. 1,191 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. 1,134 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. 1,126 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. 1,125 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. 1,118 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. 1,118 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. 1,111 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. 1,107 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. 1,093 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. 1,015 views
What career opportunities are open for me regarding the above subjects?
1. 9 answers
2. asked by Alison
3. 1,012 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. 1,008 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. 991 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. 984 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. 938 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. 927 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. 908 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. 895 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. 893 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. 886 views
what was one important political result of the Canadian constitution of 1982
1. 11 answers
2. asked by Anonymous
3. 882 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. 876 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. 875 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. 871 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. 866 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. 840 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. 826 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. 814 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. 810 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. 808 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. 804 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. 796 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. 785 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. 782 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. 774 views
Show three ways to estimate 3 / 5 ×9 1/2. Identify each method you use.
1. 5 answers
2. asked by ashley
3. 762 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. 742 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. 739 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. 724 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. 715 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. 712 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. 708 views
How can this thesis statement be written better?Rap music is the best ever.
1. 1 answer
2. asked by annie
3. 707 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. 701 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. 692 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. 687 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. 670 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. 663 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. 661 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. 657 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. 656 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. 654 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. 653 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. 648 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. 647 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. 647 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. 642 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. 629 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. 626 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. 619 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. 615 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. 612 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. 608 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. 604 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. 598 views
An original samplemof an unknown potassium chloride/potassium cholate mixture weighed 1.042g before heating and 0.943g after
1. 1 answer
2. asked by Brittney
3. 598 views

Back to February 2015

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025