Friday

November 27, 2015
Total # Posts: 36

**math**

A company produces x units of output at a total cost of 1/3 x^3 – 18x^2 + 160x. Output at which average cost is equal to marginal cost is:
*November 25, 2015*

**math**

put 100 in x = 3 + 100/3000 + e^(-0.03*100) = 3 + 0.03333 + e^(-3) use calculator for e^-3 = 3.03333 + 0.049787068 Ana=3.08
*November 25, 2015*

**Math**

How many arrangements can be made from the word MATHEMATICS when all are taken at a time?
*October 7, 2015*

**Math**

It is required to sit 4 males and 5 females in arrow so that the male occupy the even place. How many such arrangements are possible?
*October 7, 2015*

**math**

A man has 20 shirts, 7 pairs of pants & 4 pairs of shoes. How many different outfits consisting of one shirts, one pair of pants & one pair of shoes are possible?
*October 7, 2015*

**Math**

In how many ways can a club consisting of 25 members chose a president, a secretary a treasurer, and a auditor?
*October 7, 2015*

**Derivatives**

where did you get u from
*November 7, 2014*

**Derivatives **

Find the derivative of the following questions; ³√2t/(t^2-4) Every thing is under the ³√ and the / is a fraction bar. My answer is y'= t(2t)^3 Can you check my answer please
*November 7, 2014*

**algebra**

a boy ran a distance of 5.8 kilometres.how many metres did he run?what is the solution for this question?
*September 8, 2014*

**english**

I want an essay on United we stand,divided we fall along with some quotes used in it
*December 6, 2013*

**Physics**

The ski slopes at Bluebird Mountain make use of tow ropes to transport snowboarders and skiers to the summit of the hill. One of the tow ropes is powered by a 22-kW motor which pulls skiers along an icy incline of 14° at a constant speed. Suppose that 18 skiers with an ...
*April 4, 2013*

**operation mangement**

Annual demand for the notebook binders at Andrew’s stationary shop is 10,000 units. Andrew operates the business 300 days per year and finds that deliveries from his supplier generally take 5 working days.
*November 15, 2012*

**math**

Find the slope of the line that passes through the pair of points. (If the slope of the line is undefined, enter UNDEFINED.) (-f + 6, m - 6) and (f + 6, -m)
*September 7, 2012*

**math**

Find an equation of the vertical line that passes through (23, 6).
*September 7, 2012*

**math**

marcie got on an elevator on the fourth floor she went down 2 floors then she went up 6 floors then she went down 3 floors what floor is marcia on now
*August 28, 2012*

**Chemistry**

Which type of chromatography would be used to seperate and determine the RMM of two unknown bacterial proteins?
*June 6, 2012*

**Chemistry**

how do you calculate the mass of sodium ions in a 500ml bag of saline solution concentration 20.0 mmol l-1. A 100ml aliquot is analysed using silver nitrate, the precipitate weighs 0.2866g
*June 4, 2012*

**Algebra 2:)**

A pizza place sells five topping pizzas with the following options. Crust: Classic, Crispy Toppings: Extra cheese, pepperoni, sausage, onions, banana peppers, jalapenos, tomatoes, fresh herbs, mushrooms, black olives What is the probability that a customer will order a five ...
*May 24, 2012*

**Algebra 2:)**

f(x)=x^5-2x^4-2x^3+4x^2-3x+3 Approximate the irrational solutions correct to 3 decimals. If there is more than 1 real solution, enter them from smallest to largest, separated by a comma.
*May 17, 2012*

**Ellipses:)**

Given the ellipse with foci at (5,3) and (5,-5) and a major axis length of 12, determine the center using ( , ) and the denominators of the equation Center(x )^2/?, (y )^2/?=1
*May 15, 2012*

**Ellipses Part 2:)**

4x^2+y^2-48x-4y+48=0 what is the distance from c to foci of this equation The center is (6,2) major is 10 i think and minor is 5 but they might be wrong
*May 11, 2012*

**Maath:)**

Sam is going to plant a rectangular flower garden next to his house. There will be a fence on three sides of the garden( fencing is not necessary along the houe). The area of the garden is to be 1,000sq. ft., and he has 90 feet of fencing available. Determine the dimensions of...
*April 30, 2012*

**Algebra 2**

A package is thrown downward with an initial velocity of -5 ft/sec from a helicopter at 300 ft. A) what is the height of the package in 2 sec? B) how long does it take to hit the ground? Round answer to 2 decimals Enter: blank ft,blank sec.
*April 30, 2012*

**Maath:)**

If an object is thrown vertically upward with an initial velocity of v, from an original position of s, the height h at any time t is given by: h=-16t^2+vt+s (where h and s are in ft, t is in seconds and v is in ft/sec) Solve for t when the object hits the ground. (when h=0) t...
*April 30, 2012*

**Maath:)**

If a rock is thrown upward from a height of 100 ft, with an initial velocity of 32ft/sec, solve for the time that it takes for it to hit the fround (when h=0) Round your answer to 2 decimals. Please and thankkk youuu(:
*April 30, 2012*

**social studies**

C.It can be defined simply as the writing of history
*February 13, 2012*

**Math**

area of parallelogram
*August 2, 2011*

**govern.**

Give an example of how the U.S. Constitution has become less elitist.
*July 12, 2011*

**GEOMETRY**

If a building casts a 20 ft shadow and a flagpole casts a 7 ft shadow and the flagpole is 12 ft tall, how high is the building?
*June 8, 2011*

**1st grade**

write the sentence correctally. the name of that girl who painted that daisy is joann reed
*December 1, 2010*

**math**

A boat is spotted in the water with an angle of depression of 25° from the top of a lighthouse that is 89 feet tall. To the nearest foot, how far away is the boat from the base of the lighthouse
*March 19, 2010*

**biology**

That helped me a lot. Thanks
*June 24, 2008*

**grammar**

what is a antecedent
*March 10, 2008*

**electron capture?**

As the question before, with the electron replaced by a proton, i thought that the electric and gravitaional forces would increse, with the electron capture mass proportion and that the direction of forces would reverse as they charges reverses, is this along the right line ...
*May 10, 2007*

**structural formulae**

REACTION 1 IS A CARBON COMPOUND CONTAINING AN ALCOHOL FUNCTION GROUP + REACTION 2 IS A CARBON COMPOUND CONTAINING A CARBOXYLIC GROUP. IM TRYING TO UNDERSTAND THE PRODUCT FORMULAE. CAN YOU TELL ME HOW THESE TWO FUNCTION GROUPS REACT, AND THE RELEVANCY OF CH IN THIS EQUATION ...
*March 9, 2007*

**history**

Tell me the Physical Environmentof India's Ajanta and Ellora Caves. Tell me the Physical Environmentof India's Ajanta and Ellora Caves.
*January 4, 2006*

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