Posts by Stanley
Total # Posts: 59

chemistry
what is the theoritical value of the concentration of HCL Vin molarity and g/li when it is reacted with 0.4M of sodium hydroxide and the average volume of NaOH is 27.2ml? 
coordinate geometry
what is a parabola 
Math
Donna will donate up to $460 to charity. The money will be divided between two charities: the City Youth Fund and the Educational Growth Foundation. Donna would like to donate at least $160 to the Educational Growth Foundation. She would also like the amount donated to the ... 
Maths
In a class of 36 pupils, 1/3 are girls, how many are boys? 
Life orientation
1.critically discuss six ways that the human right violation influences the individuals 2. described the human rights violation and least examples you found in your research 3. 
science
carbon moboxide reacts with hudrogen to produce methanol chemical equation: balanced equation: 
mathd
h= 220.95m 
mathematics
find the volume of the parallelepiped having u= 3i5k+k, v=2j2k and w=3i+j+k as adjacent edges 
Maths pure, economics, business studies, geography
Maths pure, accounting, business & economics 
ENGLISH
it should be allowed since its dangerous for Africans to abandon their traditional rituals and believes...nothing ends well 
Maths literacy,life science,physical science,consu
I want to be a social worker 
ma
16/7 
math
34 
math
Janice is making 12 wooden picture frames to give to her friends this year as holiday presents. Each frame has a length of 10 inches and a width of 8 inches. How many total inches of wood will Janice need for all 12 frames? 
Math Trig
I'll do my best to describe this problem. Given A=17 degrees, B=73 degrees , x=q, y=5 and z=r use the figure to find the exact value of q and r x = base y = leg z = hypotenuse a = angle between z and x b = angle between z and y 90 degree angle = between x and y Solve for q... 
science
A 25mL solution of nitric acid was placed in a flask and a few drops of phenolphthalein were added. Dilute sodium hydroxide was added until the indicator changed colour. It was found that 28mL of the alkali was used. What colour was the solution in the flask at the start of ... 
math
0.28 
math
64.9 
Math
The answer is not 80. it is 65 don't believe hiiiiim BOIIII. I am Sabrinas cousin YOOOOOOOOOO WAZZ UPP BOOOIOIIII LETS ALL HAVE HOTDOGS YOOOOOOO! BOOOIIOIIIII =D 
KINGSTON UNIVERSITY
HOW DO YOU CALCULATE OR USE THE HIC (HEAD INJURY CRITERIA) GIVEN HIC = 500 
management science
definitions of marketing,the author and the year 
management science
10 definitions of what marketing is, the authors and year 
math
proof thise for me. nCr=nCrr 2) nCr+nCr+1=n+1Crr+1 
management science
can you please give me 10 good definitions of what a marketing is, the authors and the date it was defined 
math
prove:1) nCr=nCrr 2) nCr+nCr+1=n+1Crr+1 
pysics
a force of 4N at 30 degree from another force 5Nwk is pointing east. find the resistance of the two forces using parallelogram 
Statistics
Which of the following conditions doesn't need to be met before you can use a twosample procedure? The responses in each group are independent of each other. Each group is considered to be a sample from a distinct population. The same variable is measured in both samples... 
Statistics
A telephone company's records indicate that private customers pay on average $17.10 per month for longdistance telephone calls. A random sample of 10 customers' bills during a given month produced a sample mean of $22.10 expended for longdistance calls and a sample ... 
Statistics
A telephone company's records indicate that private customers pay on average $17.10 per month for longdistance telephone calls. A random sample of 10 customers' bills during a given month produced a sample mean of $22.10 expended for longdistance calls and a sample ... 
Statistics
Which of the following conditions doesn't need to be met before you can use a twosample procedure? The responses in each group are independent of each other. Each group is considered to be a sample from a distinct population. The same variable is measured in both samples... 
Statistics
Which of the following conditions doesn't need to be met before you can use a twosample procedure? The responses in each group are independent of each other. Each group is considered to be a sample from a distinct population. The same variable is measured in both samples... 
Statistics
The Tribune claims that the time of travel from downtown to the University via the bus has an average of µ = 27 minutes. A student who normally takes this bus believes that µ is greater than 27 minutes. A sample of six ride times taken to test the hypothesis of ... 
Statistics
It is believed that at least 60% of voters from a certain region in Canada favor the free trade agreement (FTA). A recent poll indicated that out of 400 randomly selected individuals, 250 favored the FTA. If we wished to perform a test to determine whether the proportion of ... 
math
I think am not getting it right bt cos its a little bit complicated t = square root of {V/ 1/f +1/g } make f subject of the formula 
statistics
can you help me lotto sequence math for 5/90 game 
SCIENCE
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard learning session in ... 
physics
What is time of flight 
soc 120 intro to ethics&social responsibility
Explore the challenges Goodman presents to relativism? 
Math
92.784 is greater 
Math
Calculate the distance between latitude 4¤N and 14¤N of the equator on the same longitude 3¤E 
Us History
ok thanks for that info Ms. Sue 
Us History
ok i don't know whose has more facts i cnt find the info :( 
Us History
i need help writing a five paragraph persuasive essay on this The Debate Over Big Business in the 19th century on whose side was better argued? 
Physics10
A karate chop delivers a blow of 300N to a board that breaks. The force that acts on the hand during this event is? 
Physics10
your friend says that the heavyweight champion of the world cannot exert a force of 50N on a piece of tissue paper with his best punch. the tissue paper is held in midair no wall, no tricks. you? 
Physics10
A vehicle that weighs 400N on the surface of the earth is traveling in outer space at a speed of 400m/s. it can be stopped by applying a constant force of 20N for? 
Physics10
could you help me and solve it please. I tried to solve it but I couldn't get the right answer. 
Physics10
Two identical gliders slide toward each other on an air track. One moves at 1m/s and the other at 2m/s. they collide and stick. the combined mass moves at A. 1.5m/s B. 1/3m/s C. 1/6m/s D. 3/4m/s E. 1/2m/s which of this options is the right answer? 
Algebra
2x^2x3=0 first step: 2*2x^x3=0 4x^x3=0 (4x^4x)+(3x3)=0 4x(x1)+3(x1) (4x+3)(x1)=0 (4x+3)=0 (x1)=0 4x+3=0 X1=0 3 3 1 1 4x=3 x=1 x=3/4 Therefore, X=(3/4, 1) 
AP Calculus
a continuous function f has domain (1,25) and range (3,30). if f'(x) is less than 0 for all x between 1 and 25, what is f(25)? a)1 b)3 c)25 d)30 e)impossible to determine from the information given 
Physics
A chain composed of four identical links is suspended by a rope and does not move. How many force vectors would be drawn on the free body diagram of each link and which direction would they point? My answer:  FIRST LINK (top): Upward force from rope (tension), ... 
mathemathics
an observer and a tree are standing against a slope. the observer is 80m from the tree.the angle between the slope, from the feet of the observer,and thetop of the tree is 14 degree.the slope makes an angle of 9 degree with the horizontal. solve the triangle formed by the feet... 
Physics
A heavy piece of machinery is raised by sliding its 12.5 m along a plank oriented at 20 degrees to the horizontal. How high above its original position is it raised? How far is it moved horizontally? Can you please give me the formulas for these? Thank you very much! 
9th Grade Math
polymonmial 
English
What is the adjective in this sentence and the word it modifies? In many Japanese homes, people sleep on futons. 
math
what is 60 miles over an hour equals how many minutes 
economics
why isoquant come closer in increating return to scale? 
chemistry
It's hydrogen carbonate, which is HCO3 Should the reactant be H2CO3? How do you balance this reaction?: HCO3 > H2O + CO2 
Easy History Question please answer!
Ok, I can't remember who was "The Father of Mass Production". You know, the guy who produced all those muskets in 2 years? Eli Whitney thanks Sam Colt is maybe whom you are looking for. However, the title for father of mass production is probably Henry Ford, who ...