mercy
Popular questions and responses by mercy
English
How write a letter to your friend inviting him or her to your birthday party in 250 words
asked on June 12, 2020 
literature
The importance of Ale House in the Play SHE STOOPS TO CONQUER
asked on May 15, 2019 
Civics
list the major local/world civic problems
asked on December 28, 2018 
chemistry
Describe how you would prepare 0.5N sulphuric acid in 500mls specific gravity 1.84,percent purity 98
asked on September 23, 2018 
Physics
The distance between two successful crestof a water wave travelling at 3.6 m/s is 0.45m. Cal culate the frequency of the wave
asked on May 17, 2014 
physics
a person walks due east for 10 meters and then due north for 10 meters. what is the total displacement?
asked on June 3, 2014 
Maths
solve in simultaneous method a+2b=13 2a3b=5
asked on November 1, 2018 
MATHS
In a class, 120 students speak English or French or both. 70 speak English and 55 speak french. how many speak English but not French?
asked on April 28, 2016 
math
used video games cost $25each. write an algebraic expression to find the cost of m video games
asked on September 21, 2011 
Physics
A wave sent out from a source is reflected back to the source in 1.9x10^3 seconds .if the velocity of the wave is 3.0x10^8 m/s, the distance of the reflecting surface from the source is ?
asked on May 17, 2014 
Physics
A machine has a velocity ratio of 6 and the efficiency of 75%.what effort would be needed to lift the load with the aid of the machine
asked on June 23, 2020 
Mathematics
A is partly constant and partly varies as B .when B=14,and B =6,A=20.find A when B =3
asked on June 10, 2020 
Biology
describ the local biotic communities in nigeria and five biomes of the world
asked on May 28, 2019 
simple interest and compund interest.
1) What is the final amount when $3000 is invested at 3% per year simple interest for? Show all steps. The formula is A=P(1+rt) 2) What amount must be invested at an interest rate of 5% per year compounded monthly to obtain $15000 in 6 years? Show all
asked on May 25, 2013 
english
I am working on my English presentation for Wuthering Heights the novel. I have to create and present a comparison between a theme from Wutering Heights and a contemporary issue. For example, if the novel deals with the topic of alienation it could be
asked on May 25, 2013 
Science
How many gram of hydrogen chloride acid containing 10% by mass of hydrogen chloride acid would be required to dissolve 13g of zinc
asked on September 4, 2019 
math
how many ways are there to distribute a)6 indistinguishable marbles into 6 distinguishable bowls b)12 distinguishable marbles into 6 distinguishable bowls c)12 distinguishable marbles into 6 disinguishable bowls so that two marbels are placed in each bowl
asked on November 9, 2016 
4th grade math
Ryan is making small meat loaves. Each small meat loaf uses 3/4 pound of meat. How much meat does Ryan need to make 8 small meat loaves
asked on April 11, 2016 
Ave maria catholic secondary school
an aeroplane leaves an airport,flies due north for two hours at 500km/hr.it then flies 450km on a bearing 053.how far is the plane from the airport and what is its bearing from bearing from east
asked on October 29, 2015 
Poetry
what is the rhyme scheme for the poem: Come, the wind may never again Blow as now it blows for us; And the stars may never again shine as now they shine; Long before October returns, Seas of blood will have parted us; And you must crush the love in your
asked on October 24, 2013 
poetry
are these sentences images: 1. their bare boughs weighed with snow 2. the night is darkening round me or hyperbole: 1. clouds beyond clouds above me 2. wastes beyond wastes below
asked on October 15, 2013 
gov't
Why would democrats go out for revenge against Republican political groups wanting taxexempt status. Why would Republicans, out for revenge against Democrats who seem to have been biased in granting or not granting taxexempt status. I have to list a lot
asked on May 26, 2013 
Chemisty
When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown? ClO3 + HAsO2 Cl + H3AsO4 Water appears in the balanced equation as a _______(reactant, product, neither) with a coefficient of____ .
asked on April 22, 2012 
MATH
Andrea made a car trip of 440 Kilometers. She averaged 54 Kilometers per hour for the frst part of the trip and 80 kilometers per hour for the secound part. If the total trip took 6 hours, how long was she traveling at 80 kilometers per hour?
asked on February 23, 2012 
math
Andrea made a car trip of 440 Kilometers. She averaged 54 Kilometers per hour for the frst part of the trip and 80 kilometers per hour for the secound part. If the total trip took 6 hours, how long was she traveling at 80 kilometers per hour?
asked on February 23, 2012 
college alg
A meat market has ground beef that is 40% fat and extra lean ground beef that is 15% fat. How many pounds of each(ground beef and extra lean) must be together to get total of 50 pounds of "lean" ground beef that is 25% fat?
asked on February 23, 2012 
Maths
I don't know how to solve this by elimination 4c  3d=1 2c + 4d=17
asked on June 4, 2020 
Chemistry
12.5g of zinc trioxo carbonate(iv), ZnCo3, were heated to a constant mass and the residue treated with excess hydrochloric acid. Calculate the mass of zinc chloride that will be produced (Zn =65 C=12 O=16 H=1 Cl=35
asked on April 10, 2020 
physics
By means of a ripple tank, a student was able to generate series of transverse waves by varying the frequency of the dipper and all the waves so generated covered a distance of 0.80m in 0.2seconds.determine the speed,v of the waves. what does the slope of
asked on March 11, 2020 
Physics
A drop oil is spread on a oil of volume 1010m3 spreads out on water to make circular film of ratios 101m. What is the thickness of the film
asked on May 19, 2019 
biology
In a cellular respiration,calculate the amount of glucose that will produce 1000cm^3 of CO2
asked on January 25, 2019 
Maths
a+2b=13 2a3b=5
asked on November 1, 2018 
Physics
A car of four tyres of area 0.06m2 are in contact with the road. Calculate the maximum pressure exerted by each tyre if the car weighs 1200N.
asked on October 25, 2018 
Home economics
What is the meaning of print patch and calico patch
asked on October 16, 2018 
Chemistry
Write a balance equation between ferous ammonium sulphate and kMNO4
asked on February 26, 2018 
chemistry (science)
explain the observed temperature change upon mixing ethanol and cyclohexane.
asked on May 19, 2017 
geography
find the longitude of a town Y whose time is 8am when the time in another town X is 30 degress eastis 2pm the same day
asked on May 2, 2017 
Chemistry
How many representative particles are in 2.5 mol H2O2?
asked on February 7, 2017 
f math
given that sin (905 t ta )=cos180  t ta...find d value of t ta
asked on November 20, 2016 
physics
A ball is projected with initial velocity 50m\s at an angle of elevation of 37°from the top of a cliff 55m high. calculate the total time the ball is in the air and the maximum horizontal distance covered...please I have solved this question but didn't
asked on November 20, 2016 
f math
please what is the answer to this f math question......1cos^2X=0 for 0°less dan equals X..then X less dan equals 270
asked on November 20, 2016 
math
villages A;B;C;D are such that B is 4km due east of A ;C is 3km due south of B and D is 4km S50w from C.Calculate the distance and bearing of A from D.
asked on May 8, 2016 
language arts
Does anyone here read "The Watsons Go to Birmingham  1963"? If so, I have a question.
asked on January 6, 2016 
Physics
What is the resistivity of a cylinderical material wire whose 1.0m lenght has a resistance of 2.0 ohm? The radius of the wire is 1.0mm
asked on January 3, 2016 
chemistry
report on the preparation of 0.004M stock solution of ethanoic acid
asked on December 29, 2015 
physics
the height of the mercury in the glass tube thermometer when in melting ice and then steam are 3 cm and 18 cm respectively
asked on December 13, 2015 
G ss jikowyi subject physics
Subject physics a spring 20m long is streched to 25cm by a load of 50n ? What will be his length when strench to 100n assuming that the elastic limit is not reached
asked on August 19, 2015 
business study
state the vision and mission statement of the business of shoprite
asked on May 2, 2015 
economics
what are welfare payments or consumer subsidies
asked on April 11, 2015 
chemistry
what is the rate law for NO+O3=NO2+O2 in second order reaction if [NO] Doubled
asked on April 5, 2015 
math
In a class of 100 students 50 are footballers 30 are basketballers and 20 are both basket ballers and footballers represent the above information ina venn diagram
asked on October 1, 2014 
physics
a person walks due east for 10 meters and the due north for 10 meters. what is the total distance? b). what is the average speed of a car that travels 30 meters in 10 seconds, then another 50 meters in 30 seconds. Thank you for answering.
asked on June 3, 2014 
Math
When calculating the extremas, is there really a difference between relative and absolute extremas? Or are they just used interchangeably?
asked on November 10, 2013 
Math
How would you write open intervals for concavity? After you find the second derivative of a !@#$%^&tion; How would you go about finding the concavity
asked on November 10, 2013 
Grade 11 english
I have to compsre revenge in Wuthering Heights by Emily bronte and the contemporary issue of politics. I am doing a powerpoint presentation and it should be 5 minutes long. So what do you suggest my slides be and howmany. Please help me I really don't know
asked on May 25, 2013 
Sequences
Show full steps: 1a) Determine the formula for the nth term for 7,12,17... b) Determine the value of the 19th term,t19. 2) Determine the number of terms in the sequence 4,12,36...2125764. Show all necessary steps. There are 15 more questions but I think if
asked on May 25, 2013 
Math
To determine whether a pancreas is functioning normally, a tracer dye is injected. A normally functioning pancrease secretes 4% of the dye each minute. A doctor injects 0.5g of the dye, and checks twenty minutes later. He finds that 0.35g of the dye
asked on April 23, 2013 
M361
A factory worker productivity is normally distributed. worker A produces an average of 84 units per day with a standard deviation of 24. worker B produces at an average rate of 74 units per day with stanard deviation of 25. (a) what is the probability that
asked on April 7, 2013 
math
i am a 3 digit number,my ones digit is twice my hundreds digit,when rounded to the nearest hundred i round to 500,my tens digit is less than 6,what number am i?
asked on September 27, 2012 
science
5 easy ways on how to take care our ears
asked on June 27, 2012 
math
how many 12 x 12 x 6 boxes can fit into a 22 x 22 x 22 box
asked on August 30, 2011 
Health
Describe the new risk management processes at a nursing home in relation to state and federal mandates? I am thinking fire, tornado, hurricane disaster preparedness processes. Am I right? Which site can I get information?
asked on August 27, 2011 
Health
How are staffing mix and levels determined in nursing homes? Staffing mix is the number of nurses, cnas, and staffing levels is the number of RN's Lpns, Cnas. Am I right?
asked on August 22, 2011 
Infection control
I am a registered nurse relocating to New York and one of the requirements for license reciprocity is to take an infection control exam on the internet. Do you know of any legit exam sites on the web. Thanks.
asked on August 21, 2011 
selfreflection essay
what is self perceiving society mean
asked on December 5, 2010 
selfreflection essay
am writeing selfrelection essay abt the theme self perceiving society,society perceiving self, i dontknow how to start my outline to starte the thesis
asked on December 5, 2010 
selfreflection essay
am writeing selfrelection essay abt the theme self perceiving society,society perceiving self and i don't know how to start it off?
asked on December 5, 2010 
physical scenic
calculate the potential energy of 30kg box raised 2 meters above ground?
asked on December 2, 2010 
physics
how much energy does a 200kg have when it's moving at 3 m/s?
asked on December 2, 2010 
chemistry
A sample of C3H8O that contain 200 molecules contains ________carbon atoms??
asked on September 13, 2009 
math
how many 12 x 12 x 6 boxes can fit into a 22 x 22 x 22 box
asked on August 30, 2011 
algebra
Can someone please help me with this problem? Thanks! Evaluate the infinite geometric series: 8+4+2+1+... I thought you needed to know the number of terms to evaluate, but how do you know them if it is infinite? The limit of Sn = 1 + r + r^2 + r^3 + r^4 +
asked on May 30, 2007

physics
I haven't seen d answer finished
posted on September 22, 2020 
physics
It's because the base of the tutoring bus is getting increased smaller
posted on September 10, 2020 
Math
Since it varies directly as q and partly inversely as q^2 it is represented has this below p = aq + b/q^2 The constants of proportionality here are a and b 11 = 2a + b/4  i x 5 25.16 = 5a + b/25  ii x 2 Multiply equation i by 5 and equation ii
posted on July 29, 2020 
Polygon
Four angle of a Pentagon are equal and the fifth is 60 degree .find the equal angle and show that two sides of the Pentagon are parallel
posted on April 2, 2020 
Health
A.C.T.I.O.N A  The client find it difficult to administer his afternoon dose, due to his wife is often not home. C  I will contact my supervisor immediately and inform him/her that the client is having difficulty taking his afternoon dose(medication). T
posted on January 8, 2020 
Civics
1.the law Court. 2.electoral laws 3. Immunity clause 4.emergency situations
posted on November 15, 2019 
Physics
How can this be solved
posted on October 24, 2019 
Math
A = 1 + 2x Runners that finished ahead of Daniel is x 21 = 1 + 2x 21  x = 2x X = 10 Runners that finished ahead of Andrew is 20 D = 1.5 x 20 = 30 + 1 = 31 Total = 31 + 10 = 41
posted on September 22, 2019 
physics
F=ma a=F/m a= 140Kg.m/s² / 32.5kg a= 4.30769m/s² d=Vot + 1/2at² d=1/2at² d=1/2(4.31m/s²)(10s) d= 215.5m
posted on March 10, 2019 
English
Boys should work in the kitchen
posted on November 12, 2018 
chemistry
0.033/0.198*100=16.67%
posted on July 16, 2018 
chemistry
I don't know
posted on June 20, 2018 
algebra 2
412n14>8n+129n 41214>8n9n+12n 22>11n n=0.5
posted on March 25, 2018 
6th grade Social Studies
I don't know
posted on February 1, 2018 
math:order of operation
41
posted on November 6, 2017 
business
Poor management skills
posted on October 10, 2017 
riddle
Salvation: Why? When someone is saved/born again, their bodies remain the same (old) but their souls become new (new). Size: salvation is relative. Some people are more religious than others.
posted on March 9, 2017 
riddle
The sun because it has always been there yet it comes every morning to symbolize a new day.
posted on March 8, 2017 
Intro to Computers
D. windows 7 64Bit Ultimate edition
posted on March 2, 2017 
riddle
My anser is NEWS because we here everyday news which is still an old thing from the past there was still news
posted on February 8, 2017 
geography
innerpants
posted on November 1, 2016 
economics
Need help with the answer
posted on October 24, 2016 
Math
900
posted on October 4, 2016 
help
10/24 2/5 7/22
posted on July 4, 2016 
Chemistry
three consecutive positive integers a,b and c are such that b2 = 4(a+c). find the value c
posted on June 11, 2016 
mercy land
3(19)=39 : 57=39 : 5739=18
posted on May 24, 2016 
math
I think it is 5 2/4
posted on March 21, 2016 
MATH HELP PLEASE Explain
in a class of 45 students 27 are girls, express the number of boys as a percentage of the number of girls
posted on February 25, 2016