Saturday

August 29, 2015
Number of results: 3,416

**Physics**

You have probably seen films of astronauts floating weightless in orbiting satellites. People often get the idea that the astronauts are weightless because they are so far from the gravity of the earth. Let us see if that explanation is correct. Typically, such satellites ...
*November 10, 2010 by Carmen*

**COLLEGE MATH**

What is the PROCUREMENT cost of this system? Cost Types Cost (in millions) Research/Development $400 Procurement of Prime mission $800 Procurement of support equipment $100 Procurement of Initial Spares $100 Operations & and Support $70,000 Disposal $100 ANWERS! (A). 800 ...
*February 16, 2013 by SHAWN*

**College Math**

What is the PROCUREMENT cost of the below system? Cost Types Cost (in millions) Research/Development $400 Procurement of Prime mission $800 Procurement of support equipment $100 Procurement of Initial Spares $100 Operations & and Support $70,000 Disposal $100 ANWERS! (a) 800 ...
*February 15, 2013 by Susan*

**math**

What is the PROCUREMENT cost of this system? Cost Types Cost (in millions) Research/Development $400 Procurement of Prime mission $800 Procurement of support equipment $100 Procurement of Initial Spares $100 Operations & and Support $70,000 Disposal $100 ANWERS! (A). 800 ...
*February 15, 2013 by CHARLES*

**MATH&&HELP**

What is the PROCUREMENT cost of this system? Cost Types Cost (in millions) Research/Development $400 Procurement of Prime mission $800 Procurement of support equipment $100 Procurement of Initial Spares $100 Operations & and Support $70,000 Disposal $100 ANWERS! (A). 800 ...
*February 16, 2013 by CHUCK*

**Writing inequalities**

you must have an average score of at least 80 to get a B on your report card. You have scores of 61,70,99, and 70. What is the minimium score you must get on the last test to get a B on your report card? how do you work this problem out? You have four test scores. You need 5 ...
*March 18, 2007 by Anonymous*

**chemistry**

Given: [SO4^2-] in a 0.2M NA2SO4 solution How do I express this in meq/l? There are .2*2 equivalents per liter, so there must be 1000 times that of meq/l. If you want it in grams, that is another conversion. So, the answer would be 400 meq/l. Do you need to do something with ...
*January 21, 2007 by Steve*

**Genetics**

Genes: Brown = B Big eyes = E Small ears = S Frizzy hair = F These 4 phenotypes B, E, S, F are dominant. Recessive alleles = b, e, s, f Assume that all 4 genes are present on the same chromosome and 1) Be/bE and be/be resulted in 400 Be/bE, 300 be/be, 200 bE/be, and 100 Be/be ...
*August 24, 2013 by John*

**physics**

A small block with mass 0.200 kg is released from rest at the top of a frictionless incline. The block travels a distance 0.440 m down the incline in 2.00 s. The 0.200 kg block is replaced by a 0.400 kg block. If the 0.400 kg block is released from rest at the top of the ...
*February 2, 2015 by Dontrielle*

**College Algebra**

A rectangular dog pen is to be made to enclose an area of 144 sq. ft. The pen is to be divided into 2 equal sections by a section of the fence. Assuming a total of 400 sq. feet of fence, find the dimensions of the pen that will require the least amonut of fencing material. Ok ...
*December 3, 2008 by Jenny*

**math**

Suppose you are looking for a job. You interview with a company that has 10 general employees each make $100 per day, 7 assistants each make $400 per day, 3 managers each make $900 per day, and the owner who makes $1900 per day. The interviewer tells you that the average ...
*January 23, 2012 by Anonymous*

**physics**

A disk, with a radius of 0.25 m, is to be rotated like a merry-go-round through 800 rad, starting from rest, gaining angular speed at the constant rate α1 through the first 400 rad and then losing angular speed at the constant rate -α1 until it is again at rest. The ...
*December 5, 2010 by Meghan*

**accounting**

The following cost data relate to the manufacturing activities of Black Company during the just completed year: Manufacturing overhead costs: Property taxes, factory $ 3,000 Utilities, factory 4,800 Indirect labor 9,900 Depreciation, factory 23,900 Insurance, factory 5,800 ...
*September 8, 2012 by sally*

**math (statistics)**

Suppose you are looking for a job. You interview with a company that has 10 general employees each make $100 per day, 7 assistants each make $400 per day, 3 managers each make $900 per day, and the owner who makes $1900 per day. The interviewer tells you that the average ...
*January 23, 2012 by juan777*

**accounting**

1. Please refer to the worksheet below. Trial Balance Adjustments Adjusted Trial Balance Income Statement Balance Sheet Account Title Dr. Cr. Dr. Cr. Dr. Cr. Dr. Cr. Dr. Cr. Cash $1,700 $1,700 $1,700 Accounts receivable 8,500 $2,000 10,500 10,500 Supplies 100 $80 20 20 ...
*August 15, 2011 by jimmy*

**accounting**

Company reports net income of $ 530,000 for the year ended December 31, 2009. It also reports $ 95,400 depreciation expense and a $ 4,000 gain on the sale of machinery. Its comparative balance sheets reveal a $ 42,400 increase in accounts receivable, $21,730 increase in ...
*October 24, 2011 by Renee*

**Calculus**

A steady wind blows a kite due west. The kite's height above ground from horizontal position x = 0 to x = 80 ft is given by the following. y = 150 - (1/40)(x-50)^2 Find the distance traveled by the kite. y = 150 - (1/40)(x-50)^2 y = 150 - (1/40)(x-50)(x-50) y = 150 - (1/40)x^...
*June 15, 2007 by COFFEE*

**college physics**

An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 400-g sample of silver at an initial temperature of 87°C is placed in the water. The stirrer is used to stir the mixture gently until it reaches its final equilibrium temperature of 32°C. ...
*December 3, 2012 by cat*

**math**

Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one hour after the departure of the bus from P, a trail also heading for Q left P. the trailer met the returning bus ¾ of the way from P to Q. they met t ...
*March 14, 2015 by kudu*

**math**

Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one hour after the departure of the bus from P, a trail also heading for Q left P. the trailer met the returning bus ¾ of the way from P to Q. they met t ...
*March 15, 2015 by kudu*

**AP World History Please Help Me Mrs.Sue**

Compare the political structure of Hellenistic Greece to that of the Greek world before 400 B.C.E. What was the function of philosophy in Greek culture? What, according to the authors, were the principles of Greek culture? Define a polis. How did the polis change between 800 ...
*June 24, 2011 by Nina*

**MATH**

lWhat is the PROCUREMENT cost of the below systems? Cost Types Cost (in millions) Research/Development $400 Procurement of Prime mission $800 Procurement of support equipment $100 Procurement of Initial Spares $100 Operations & and Support $70,000 Disposal $100 ANWERS! (A). ...
*February 16, 2013 by Willaim*

**Math**

Given the following information: current assets = $400; fixed assets = $500; accounts payable = $100; notes payable = $45; long-term debt = $455; equity = $300; sales = $450; costs = $400; tax rate = 34%. Suppose that current assets, costs, and accounts payable maintain a ...
*October 23, 2014 by Nancy*

**statistics**

Blossom's Flowers purchases roses for sale for Valentine's Day. The roses are purchased for $10 a dozen and are sold for $20 a dozen. Any roses not sold on Valentine's Day can be sold for $5 per dozen. The owner will purchase 1 of 3 amounts of roses for Valentine's Day: 100, ...
*February 8, 2010 by iyra*

**Math**

4 m is < = > than 400 dm
*February 5, 2009 by Grandma*

**college- find domain and range**

y= X^2 + X - 500/10 and y is the number of milliliters of fuel consumed per second and X is the speed of the engine in revolutions per minute. If the engine operates between 100 revolutions per minute and 400 revolutions per minute what is the domain and range Is this correct...
*March 20, 2013 by lucky bee*

**STATS HELP**

Freshman-sophomore retention rate (FSRR) for a college is the proportion of first-year students who return to the college for their sophomore year. Nationwide, the mean FSRR for colleges in the U.S. is 75%. Use the 68-95-99.7 rule to describe graphically the sampling ...
*November 1, 2009 by Chelsea*

**Intermediate Algebra(Math)**

Mixed nuts. Oh Nuts! sells pistachio kernels for $6.50 per pound and almonds for $8.00 per pound. How much of each type should be used to make a 50-lb mixture that sells for $7.40 per pound? So far I have, this: 6.50x + 8 (50 - x) = 7.50 (50) 6.50x + 400 - 8x = 375 -1.50x + ...
*October 6, 2010 by Lyri*

**Accounting**

Sherman's interiors sells lamps. At March 31, the company had 400 sofas in inventory. The company's policy is to maintain a lamp inventory equal to 2% of next month's sales. The company expects the following sales activity for the second quarter of the year: April----- 1,000 ...
*April 6, 2008 by Brian*

**Intermediate Algebra (Math)**

Mixed nuts. Oh Nuts! sells pistachio kernels for $6.50 per pound and almonds for $8.00 per pound. How much of each type should be used to make a 50-lb mixture that sells for $7.40 per pound? So far I have, this: 6.50x + 8 (50 - x) = 7.40 (50) 6.50x + 400 - 8x = 370 -1.50x + ...
*October 6, 2010 by Lyri*

**Aritmetica**

El número de libro de mi biblioteca no es menor que 400 ni mayor que 500, si los agrupan de 4 en 4 sobrarían 2, si los agrupara de 8 en 8 sobrarían 6, si los agrupan de 18 en 18 sobrarían 16, y si los agrupara de 16 en 16 sobrarían 14. ¿Cuántos libros tengo en mi biblioteca? ...
*May 13, 2015 by Vanessa Lozano*

**finance after tax profit margin**

The ABC Corp. had net income before taxes of $400,000 and sales of $2,000,000. If it is in the 50% tax bracket its after-tax profit margin is: A. 5% B. 10% C. 20% D. 25% 400,000 take away 50% for taxes leaves 200,000. 200,000 after-taxes divided 2,000,000 total sales = 10% B ...
*July 25, 2008 by Jason*

** chemistry **

a student was asked to prepare 100.0 mL of 0.0200 M solution of HCL from 0.400 M solution of HCL. in order to do this he measured 5.0 mL of 0.400 M HCL with a graduated cylinder, transfered this amount to a 100 mL beaker, added 95 mL of deionized water measured with a ...
*November 12, 2013 by morgan *

**Math 115 CH 8**

Compare the population per square mile in Asia to the population per square mile in North America for the year 2000. North America : land area 9,400 (1,000 mi squared) population 305,000,000 Do I divide 305,000,000 by 9,400,000? and do the same for Asia?
*December 8, 2008 by Debbie*

**Algebra**

Joshua originalle bought two hundred shares of stock three years ago. The company has since had a 2 for 1 stock split. Joshua's entire investment in stock has increased in value by 20%. He originally paid $8,600 for the stock. What is the current price per share of? The ...
*May 31, 2007 by Sue*

**algebra**

A club currently has 300300 members who pay $ 400$400 per month for membership dues. The club's board members want to increase monthly revenue by lowering the monthly dues in hopes of attracting new members. A market research study has shown that for each $ 1$1 decrease...
*June 22, 2015 by Janice*

**math correction**

is this correct? Marginal Cost of Coffee The manager of a restaurant found that the cost to produce 100 cups of coffee is $11.02, while the cost to produce 400 cups is $40.12. Assume the cost is a linear function of x, the number of cups produced. a. Find a formula for C(x). (...
*May 25, 2007 by mathstudent05*

**Calculus**

What's the derivative of y=400(2)^(x+3)
*June 6, 2008 by Sam*

**grade2**

400 divided by 2?
*September 13, 2009 by anna*

**math**

900/400=?
*November 5, 2009 by evan*

**math**

what percent of 400 is 20?
*November 26, 2009 by Anonymous*

**math**

which is greater 4 m or 400 dm
*March 31, 2010 by cassie*

**math**

3.65x10^4 is it 36,400
*July 18, 2010 by julie *

**math**

200% of 7 is 1,400
*September 2, 2010 by AnOnYmOuS1*

**math**

what is 400% and 40% as a decimal???
*April 17, 2011 by Erika*

**business calculus**

X=D(p)=400-p
*November 12, 2012 by Michelle*

**business calculus**

X=D(p)=400-p
*November 12, 2012 by Michelle*

**math**

What is 400=y+260
*April 30, 2013 by lol*

**Math**

2% of what number is 400?
*December 2, 2014 by Amy*

**College math**

A rock is thrown from the top of a tower that is 400 feet tall. If its height above the ground can be modeled by h = -16t2 + 64t +400 where h is in feet, and t is in seconds. To the nearest tenth of a second, how long does it take the rock to reach the ground? To the nearest ...
*July 20, 2014 by Michala *

**Computers**

Can anyone help me solve this : Assume that you have a disc-system with 300 256-byte sectors pr. track and assume that the disc rotates with 800 rpm. How long time does it take to read a sector? The answer should be in microseconds. Search time isnt needed. Solved it myself. ...
*November 24, 2006 by Magnus*

**Trigonometric functions**

1)Which angle is coterminal with a -400 degree angle in standard postion? A)40 B)80 C)320 D)400 I chose A (for the next one I dont know what its called but it looks like 0 with a horizontal line through the middle.) 2)Find the exact value of cos looks like 0 with a horizontal ...
*February 10, 2008 by Jon*

**accounting**

Andy Wright, D.D.S., opened a dental practice on January 1, 2008. During the first month of operations the following transactions occurred. Performed services for patients who had dental plan insurance. At January 31, $875 of such services was earned but not yet recorded. ...
*January 30, 2008 by Ben*

**Accounting**

Please Help!!!! Trying to get a little help on working this accounting problem. Please help... Jawed enterprises uses a job-order costing system and a predetermined overhead rate based on machine hours. At the beginning of the year, the company estimated manufacturing ...
*November 25, 2012 by Lee*

**economics**

6)Assume the graph below represents the market demand for a patented prescription drug together with the firm-level marginal cost and average cost functions for producing the drug. Assume these cost curves do not reflect R&D costs of developing this drug, but only reflect ...
*November 8, 2014 by Anonymous*

**Algebra**

How to solve 16a^2=14,400
*August 26, 2008 by B*

**pre-algebra**

what percent of 400 is 20?
*November 26, 2009 by Nicole*

**math**

what is the squar root of 400
*December 14, 2009 by Terri*

**economics**

qs=-400+2p qd=1600-2p how do i graph that
*October 7, 2010 by rachel*

**algebra**

5^400 or 4500 which is greater?
*January 13, 2012 by Niloy*

**math**

The equation y = 400(1.03)x is an example of
*March 1, 2012 by katrina*

**math**

show me how to do 400 divided by 43.18=
*November 19, 2012 by amelia*

**Chemistry**

How many moles are 400 g of Ca(HSO4)2
*January 13, 2013 by Len*

**math**

102% of 400 is what number
*October 16, 2013 by Taylor*

**math**

1: Find 55% of $400 2: What % of 240 is 60?
*December 23, 2013 by Shohanur*

**chemistry**

How many molecules are in 0.400 moles of N2 O5?
*March 2, 2014 by yessica bonilla*

**Algebra - please check my answer for me**

The population increased 80 percent in 5 years. The current population is 18,000. find five years ago. 18,000 * 0.80 = 14,400 18,000 - 14,400 = 3,600 3,600 is the population five years ago? to check: 3,600 * 5 = 18,000 Is 3,600 the correct answer. Was this problem done correctly?
*September 3, 2007 by Terence P.*

**PreCalc (still confused)**

Hello and Happy Halloween! Trying to get this problem and could use some help. Find the dimensions of the rectangle with minimum perimeter if its area is 400 square meters. Find the least perimeter. I know that a rectangle has two sides that are equal and two other sides that ...
*November 1, 2009 by Muffy*

**Maths**

Blossom’s Flowers purchases roses for sale for Valentine’s Day. The roses are purchased for $10 a dozen and are sold for $20 a dozen. Any roses not sold on Valentine’s Day can be sold for $5 per dozen. The owner will purchase 1 of 3 amounts of roses for Valentine’s Day: 100, ...
*January 9, 2014 by Daniel*

**Statistics**

Blossom’s Flowers purchases roses for sale for Valentine’s Day. The roses are purchased for $10 a dozen and are sold for $20 a dozen. Any roses not sold on Valentine’s Day can be sold for $5 per dozen. The owner will purchase 1 of 3 amounts of roses for Valentine’s Day: 100, ...
*January 10, 2014 by Daniel*

**Stat**

Blossom’s Flowers purchases roses for sale for Valentine’s Day. The roses are purchased for $10 a dozen and are sold for $20 a dozen. Any roses not sold on Valentine’s Day can be sold for $5 per dozen. The owner will purchase 1 of 3 amounts of roses for Valentine’s Day: 100, ...
*January 13, 2015 by Amir*

**math**

what is 400 divided by 3? 133.33333333
*December 17, 2006 by sagar*

**math**

find the value of 350x -70 when x is 400
*December 1, 2008 by steve*

**pre-algebra**

42 is 60% of what number? and what percent of 400 is 20?
*November 26, 2009 by Nicole*

**MATH/DERIVATVE**

C(X)= 2.7X +4.7 SQRT OF [400^2 + (780-X)^2]
*April 1, 2010 by MILEY*

**CALCULUS/DERIVATIVE**

C(X)= 2.7X +4.7 SQRT OF [400^2 + (780-X)^2]
*April 1, 2010 by MILEY*

**chemistry**

how many moles of Ba(OH)2 are present in 225ml of 0.400 Ba(OH)2
*July 13, 2010 by ida*

**math**

find 125% of 400 425
*August 27, 2010 by anonymous1*

**math**

find the unit rate. 400 cm to 1m
*October 21, 2010 by Toshi*

**Chemistry**

how many moles of Ba(OH)2 are present in 295mL of 0.400 M Ba(OH)2?
*October 29, 2010 by Bianca*

**MATH I WANT TO PLAY**

HOW MANY HOURS ARE IN 5.400 MINUTES
*March 18, 2011 by Americal*

**math**

What is the scientific notation of 200,400
*December 7, 2011 by cheryl*

**physics**

the linear momentum of a 400 kg giraffe at 5 m/s is
*February 21, 2012 by Anonymous*

**MATH **

HOW MANY TIMES LESS IS 400 THAN 4 MILLION???
*November 27, 2012 by frank*

**algebra**

find the vertex of 400-16tsquared
*April 23, 2013 by jj*

**algebra**

find the vertex of 400-16tsquared
*April 24, 2013 by jj*

**9th grade math**

4x^2=80x-400
*April 8, 2014 by trent*

**Algebra**

F = Av^2/400, for v (Force of wind on a sail)
*April 30, 2014 by Boo*

**math**

explain how you can find the quotient of 400:10
*January 5, 2015 by grace *

**math**

explain how you can find the quotient of 400/10
*January 5, 2015 by grace *

**Math**

Reduce the fraction: 5,040/59,400
*April 30, 2015 by Preia*

**Math**

Reduce the fraction: 5,040/59,400
*April 30, 2015 by Preia*

**Finance**

Firm is contemplating the purchase of a new warehouse inventory management system which will cost 3,600,000 at the end of its 8 year life. The warehouse management system will be depreciated straight line to 300,000 over its 8 year life. It is estimated it will reduce costs by...
*December 2, 2013 by Thad*

**Accounting**

The comparative statements of Lucille Company are presented here. LUCILLE COMPANY Income Statements For the Years Ended December 31 First number are 2012 2012 then 2011 Net sales $1,890,540 $1,750,500 Cost of goods sold 1,058,540 1,006,000 Gross profit 832,000 744,500 Selling...
*November 12, 2013 by Kristina*

**math**

Find the foci of the ellipse: (x^2/400)+(y^2/625)=1
*April 29, 2008 by Jennifer*

**math**

I am doing long multiplication and I need help. 56 567*11.400=
*October 14, 2009 by Leah*

**7th grade**

400,131 centigrams = 4.00 kilograms
*April 7, 2010 by Anonymous*

**Algebra**

factor completely -36c^4 + 289c^2 -400
*April 19, 2010 by Chelsea*

**math 050**

What is 120/400 after u simplify it?
*November 12, 2010 by mya *

**science**

What was the average speed in km/h of a car that travels 400.0 km in 4.5 h?
*January 16, 2011 by Anonymous*