Questions Asked on
July 25, 2015

Chemistry
6.00 g of NaOH are dissolved in water to make 4.00 L of solution. What is the concentration of hydronium ions, [H3O+], in this solution?
asked by Serge 
Math
A parking lot contains motorcycles (2 wheels) and cars (4 wheels). There are 35 vehicles and 114 wheels. How many motorcycles and cars are ￼￼there?
asked by Amy 
11th maths
Log243log64log3 with the base 3,2,root3 give me a simplify of these
asked by aiman 
Chemistry
What is the empirical formula for a molecule containing 52.20 grams manganese (Mn0 and 3.80 grams of Carbon (c)?
asked by CJ 
Physics
In the figure, a thin uniform rod of mass m = 3.05 kg and length L = 1.11 m rotates freely about a horizontal axis A that is perpendicular to the rod and passes through a point at a distance d = 0.201 m from the end of the rod. The kinetic energy of the
asked by Bruce 
History
Which answer best expresses some of the issues related to economics that are listed in the Declaration of Independence? Cutting off trade and imposing taxes on the colonists are unfair practices. Denying the colonists trial by jury and sending them to
asked by Greg 
History
Which of the following best explains why trade among the colonies flourished? The different regions specialized in different crops. The colonies had developed large fleets of trading ships. Existing trade routes were wellmaintained by Native Americans.
asked by Greg 
chemistry
find the molar mass of 7.5gm of a gas occupying 5.8 lt volume at s.t.p.
asked by nidhi 
Math
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $14 monthly fee and charges an additional $0.20 for each minute of calls. The second plan has an $18 monthly fee and charges an additional $0.15
asked by Morgan 
thuto lefa high school
I'm doing business, economics, history and maths literacy, I just want to know what. career must i do
asked by siya 
informatic
How toCreate a flowchart for this situation,convert a currency from Peso to dollar & dollar to peso.
asked by vann 
Inverse Trigonometric Functions
If sin1(x/a) + sin1(y/b) = sin1(c^2/ab) then show that b^2x^2 + 2xy(a^2b^2 + c4) + a^2y^2 = c^4.
asked by Ranajoy 
PHI 103
25. Political science professor: Many people insist that the Internet is revolutionizing the political process. They argue that Internet debates and online political polls and chat rooms give people greater access to political information. And they’re
asked by Anonymous 
english
how to write suitable eassy?
asked by kgothatso 
circle
Find the equation to the circle which has its centre at the point (3,4) and touch the straight line 5x 12y=1
asked by siddharth 
maths
Find the equation to the circle which has its centre at the point (3,4) and touches the straight line 5x+12y=1
asked by siddharth 
org chem
why do we use glycerol bath instead of water bath in melting pt determination? if glycerol were no available, what can we use instead? suggest 3 liquids. 1. paraffin oil? right?
asked by resheyl 
physics(capacitors)
A sheet of paper 40mm wide and (1.5 x 10^2) thick is placed between a metal foil of the same width is used to make a 2.0 UF capacitor. If the dielctric constant(relative permitivity of the paper is 2.5 ,what length of paper is required?
asked by benjamin 
coordinate
Please help me to solve this:find the equation to the circle circumscribing the quadrilateral formed by the straight lines, 2x 3y=2, 3x2y=4, x 2y=3 and 2xy=3
asked by math 
Algebra
there are 24 candies in a box. there are 3 times as many candies with nuts as candies without nuts. how many candies with nuts are in the box
asked by Trevor 
Physics
A 6.0mc is placed at the origin and 4.0mc is placed at 2.0m to the right. What is the force on F1,F2? The first charge due to the presence of second charge ? What is the force on the second charge due to the presence of first charge?
asked by Mark adrian 
Math
There's a question I've been having difficulty solving, and I would really appreciate it if you can explain to me how I can achieve the answer. question:an above ground swimming pool in the shape of a cylinder, with diameter 5m, is filled at a constant
asked by Sarah 
stats
The average GRE score for math in a sample of students is 490. When you create a 95% confidence interval around this average, the lower limit is 260. What is the upper limit for this 95% confidence interval?
asked by Anonymous 
Object Oriented Analysis and Design
3. As the head of information system, you are tasked with developing a new Client Technology Tracking System (CTTS). Coastline Systems Consulting is a provider of managed computer networks and web services located in Destin, Florida. The staff of seven IT
asked by harikumar rajandran 
math
A triangle as a perimeter of 53 cm. The shortest side of the triangle is 2 cm more than 1/3 of the longest side and the other side is 5 cm less than the longer side. Find the dimensions.
asked by Raina 
Economics
What are welfare payments or consumer subsides?
asked by Economics 
physics
mod of a cap  b cap = ¡Ì2 then calculate the value of mod of a cap + ¡Ì3b acp
asked by Vijay 
Integral calculus
The length of each leg of an isosceles right triangle is increase at the rate of 2 mm/s. How fast is the hypotenuse increasing at the moment when each leg is 10 mm?
asked by paula 
mathematics
Find the compound interest on : R1024 for 3 years at 7% p.a. Compound annually
asked by talina 
physics
the bob of a simple pendulum has a mass of 0.03kg.determine the weight of the bob
asked by jude 
mazs
Five square flower beds each of side1m area dug on a piece of land5m long and4m wide. What is the area of the remaining part of the land
asked by ayush yadav 
Math
How do you multiply 2 square roots?
asked by Sarah 
english
has anyone read the great gatsby
asked by amy 
lesiba
why is the surface area of hemisphere equal to 3pie radius squared
asked by nthabiseng 
French  SraJMcGin
Can i post my paragraph for Ms.Sra to check if correct.. if possible
asked by Rose 
math
How many hours of total sleep are there for the first animal in the table? please help me
asked by Max