# shiv

Popular questions and responses by shiv
1. ## Economics

The short-run 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?

2. ## 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?

3. ## 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

4. ## math

(7z^m)(nz^3)=-14z^7 solve for m and n

5. ## english

write a invitation letter to your friend to invite him to your birthday. class 3rd

6. ## CHEMISTRY

At 450oC the value of equilibrium constant for the following system is 6.59 x 10-3. If [NH3] = 1.23 x 10-4 and [H2] = 2.75 x 10-3 at equilibrium, determine the concentration of N2 at that point. N2(g) + 3H2(g)  2NH3(g)

7. ## 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?

8. ## 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?

9. ## 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

10. ## Science - Physics

Find the x-component of vector v⃗ = (310 m/s , 45 ∘ above +x-axis).

11. ## 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?

12. ## 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) ?

13. ## 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)  HI(g)

14. ## 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?

15. ## Physics

If two forces act at a point making an acute angle between them, find the resultant.

16. ## math

Solve the following for x: 13x^2 - 16x = 4

17. ## 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

18. ## 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%

19. ## 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.

20. ## maths

Integers a, b, c, d and e satisfy 50

21. ## 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

22. ## math

Solve- 4x^2-9x+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%

23. ## Trig math

How do I solve for x? cos(4x)(2+tan^2x)=8

24. ## 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

1. ## 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
2. ## Physics

Tsin62 = mg ?????

posted on January 31, 2020
3. ## physics

calculate it

posted on January 14, 2020
4. ## college physics

good

posted on January 8, 2020
5. ## physics

1. find buoyancy force, find depth 2. use Hooke's law, to find force constant 3. find frequency by using the formula for spring-mass system SHM

posted on January 7, 2020
6. ## Physics

ans is right.

posted on January 7, 2020
7. ## Physics

posted on December 30, 2019
8. ## PHYSICS

Pi/4 d^2= A

posted on October 24, 2019
9. ## physics

600 kg

posted on October 13, 2019
10. ## Physics

Zero

posted on October 12, 2019
11. ## physics

Ans is right

posted on October 4, 2019
12. ## math

thanks

posted on May 16, 2018
13. ## maths

thanks

posted on April 18, 2018
14. ## maths

no i need help and i will enter it

posted on April 18, 2018
15. ## math

thanks

posted on April 15, 2018
16. ## math

thanks

posted on March 17, 2018
17. ## 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
18. ## Accounting

0

posted on November 28, 2017
19. ## Physics

Hamko nahin Pata

posted on July 31, 2017
20. ## Math

3x+2y=6

posted on February 27, 2013