shiv
Popular questions and responses by shiv
Economics
The shortrun cost function of a firm is as follows: TC = 200 + 5Q + 2Q2 Where TC = Total Cost Q = Physical units of the product of the firm What would be the level of optimum output?
asked on June 30, 2018 
math
a cubical wooden box of internal edge 1m is made of 5cm thick wood.The box is open at the top . if the wood costs Rs. 9600 per cubic metre, find the cost of the wood required to make the box?
asked on September 11, 2010 
math
A total of 8000 dollars is invested in two funds paying 4 percent and 5 percent annual interest,. The combined interest for the year is 350 dollars. How much of the 8000 dollars is invested in each fund? Put the amount of money that should be invested in
asked on April 15, 2018 
math
(7z^m)(nz^3)=14z^7 solve for m and n
asked on October 2, 2018 
english
write a invitation letter to your friend to invite him to your birthday. class 3rd
asked on January 16, 2008 
CHEMISTRY
At 450oC the value of equilibrium constant for the following system is 6.59 x 103. If [NH3] = 1.23 x 104 and [H2] = 2.75 x 103 at equilibrium, determine the concentration of N2 at that point. N2(g) + 3H2(g) ļ 2NH3(g)
asked on April 10, 2014 
maths
Jenna invests in a savings account that has an annual interest rate of 12% compounded monthly. Jenna initially deposits $2673. How much money will Jenna have after 4 years?
asked on March 10, 2018 
math
In a football game, a quarterback throws a pass from the 5 yard line (10 yards from the sideline). The pass is caught by on the 45 yard line (40 yards from the same sideline). How long was the pass in yards?
asked on May 16, 2018 
math
Find an equation for a line that contains (4, 3) and is parallel to the graph of 2x  5y = 40 1. y = 2/5 x + 4 3/5 2. y = 2/5 x  1 2/5 3. y = 5/2x  13 4. y = 5/2x + 7
asked on March 12, 2018 
Science  Physics
Find the xcomponent of vector vā = (310 m/s , 45 ā above +xaxis).
asked on October 12, 2015 
Physics
A particle rotates in a circle with centripetal acceleration a = 8.8 m/s2 . What is a if the radius is doubled without changing the particle's speed? What is a if the speed is doubled without changing the circle's radius?
asked on October 12, 2015 
math
An object weighing 5 pounds on Earth will weigh 2 pounds on Mercury. The Brooklyn Bridge weighs 14,695 tons on Earth. What would it weigh on Mercury (in tons) ?
asked on March 17, 2018 
CHEMISTRY
The value of the equilibrium constant for the reaction below is 40.0 at a specified temperature. What would be the value of that constant for the reverse reaction under the same conditions? H2(g) + I2(g) ļ HI(g)
asked on April 10, 2014 
math
What ordered pair of positive integers (r, s) satisfies the equation 5r + 6s = 47, such that r > s? What is the integer for r ? What is the integer for s?
asked on April 14, 2018 
Physics
If two forces act at a point making an acute angle between them, find the resultant.
asked on August 20, 2012 
math
Solve the following for x: 13x^2  16x = 4
asked on May 5, 2018 
estimating sums
the flower shop received a shipment of 432 roses. they need to fill an order for 273 roses. use any method to estimate how many roses they will have left
asked on October 11, 2011 
math
A radio commercial for a used car company offers loans at "20 cents today for every $800 borrowed" to purchase a car What annual rate is the car company charging? a= 3% b= 6% c= 9/2% d=8% e=9%
asked on April 28, 2018 
CHEMISTRY  SCIENCE
A solution is 42% NaCl by mass. If 314 mL of H2O was used to create the solution, calculate the , mass of salt that was used.
asked on February 24, 2014 
maths
Integers a, b, c, d and e satisfy 50
asked on June 17, 2013 
geography
i am doing a project on economic activities for geographyplease help me by giving me information today . right now i find 15 persons for our project and asks 7 question and find out answer from those persons and also make a 2 pie chart and graphs on the
asked on January 9, 2012 
math
Solve 4x^29x+3=0 What is the smaller answer? Answer 1000 if there is no real value of x that solves this equation Answer must be +, 1.0%
asked on April 26, 2018 
Trig math
How do I solve for x? cos(4x)(2+tan^2x)=8
asked on July 14, 2011 
maths
In 2003, NASA launched the rover Spirit onto the surface of Mars to explore our planetary neighbor. Near the end of January 2010, Mars was 99.33 million km away from Earth. Assume the speed of communication is at the speed of light, which is 300,000,000
asked on April 18, 2018

physics
A sturdy wooden board, 4.0 meters long and with a mass of 32 kg, rests on two supports (labeled L and R) placed 1.2 m from each end as shown in the figure below. (a) Suppose that a man with a mass of 60 kg stands at the center of asked by
posted on February 26, 2020 
Physics
Tsin62 = mg ?????
posted on January 31, 2020 
physics
calculate it
posted on January 14, 2020 
college physics
good
posted on January 8, 2020 
physics
1. find buoyancy force, find depth 2. use Hooke's law, to find force constant 3. find frequency by using the formula for springmass system SHM
posted on January 7, 2020 
Physics
ans is right.
posted on January 7, 2020 
Physics
answer is right
posted on December 30, 2019 
PHYSICS
Pi/4 d^2= A
posted on October 24, 2019 
physics
600 kg
posted on October 13, 2019 
Physics
Zero
posted on October 12, 2019 
physics
Ans is right
posted on October 4, 2019 
math
thanks
posted on May 16, 2018 
maths
thanks
posted on April 18, 2018 
maths
no i need help and i will enter it
posted on April 18, 2018 
math
thanks
posted on April 15, 2018 
math
thanks
posted on March 17, 2018 
Math
A^2 + B^2 = C^2 A=5 ^2 = 25 B=12 ^2 = 144 144 +25 = 169 C=13
posted on February 6, 2018 
Accounting
0
posted on November 28, 2017 
Physics
Hamko nahin Pata
posted on July 31, 2017 
Math
3x+2y=6
posted on February 27, 2013 
math
35 is answer i guess
posted on June 5, 2012 
science
I'm doing the same thing and some word equations are: Carbon+Oxygen= CarbondiOxide Hydrogen+Oxygen=HydrogenOxide Hydrogen oxide is the same as water! And a candle is made up of Hydrogen and Carbon!
posted on February 26, 2010