Tuesday

March 31, 2015

March 31, 2015

Total # Posts: 1,312

**Algebra**

The diameter of each tire on Niki's bike is 66 centimeters (cm). It takes her 16 minutes to ride 10 kilometers (km). How fast did Niki ride, in kilometers per hour?
*March 21, 2011*

**History**

Thank You
*March 20, 2011*

**History**

How did free enterprise effect industrialization?
*March 20, 2011*

**English **

thank you. I think I get it now...
*March 19, 2011*

**English **

A liberal arts background is excellent for professions considering to be lawyers and doctors.
*March 19, 2011*

**English **

American colleges consistently produce more physical education teachers than they produce biology teachers.
*March 19, 2011*

**English **

Women on the whole understand children better than men understands them.
*March 19, 2011*

**English **

The light at the intersection of Gurley and Montezuma will green exactly will not turn green until three seconds after the lights turn green at the intersection of Gurley and Marina.
*March 19, 2011*

**English **

My mother has great admiration towards my father and beliefs in my father.
*March 19, 2011*

**English **

Johnny never has studied and never will study his geometry.
*March 19, 2011*

**English **

just can't figure these sentences out. have to rewrite these sentences, correcting the problem of incorrect omission.? 1. A liberal arts background is excellent for such professions as lawyers and doctors. 2. American colleges consistently produce more physical education ...
*March 19, 2011*

**English **

I still don't understand..
*March 18, 2011*

**English **

I just can't figure these sentences out. have to rewrite these sentences, correcting the problem of incorrect omission.? 1. A liberal arts background is excellent for such professions as lawyers and doctors. 2. American colleges consistently produce more physical education...
*March 18, 2011*

**chemistry**

What volume will 73g of dry ammonia gas occupy at 11 degrees C and 720 mm HG? How uch air is needed to dilute the ammonia to 10ppm?
*March 17, 2011*

**College English**

I have read the whole book. I'm just not sure how to explain it.
*March 16, 2011*

**College English**

In the novel, Push by Sapphire, how does Precious' repressed memories affect her? How it manifest?
*March 16, 2011*

**English**

Thanks so much! :)
*March 14, 2011*

**English**

Does this question make sense: What is the author portraying in this chapter? or What are the emotions being portrayed in this chapter?
*March 14, 2011*

**math**

yes
*March 14, 2011*

**math**

5% of $1000.00
*March 14, 2011*

**chemistry**

What is the ionization constant of a weak acid with pKa = 8.0?
*March 14, 2011*

**algebra**

3-p=8p
*March 11, 2011*

**math**

one fifth of my life I wanted to become a teacher. 3/25 of my life I was a teenager. 9/25 of my life I was married to my husband. Three-fifth of my life my son was born. Fifteen years after that, my daughter was born. Seven years after that I got a divorce from my husband. ...
*March 9, 2011*

**Finance**

. Fill out the missing items on the Kim, Inc.’s balance sheet based on the ratios given below: Cash and marketable securities 800 current liabilities ? Accounts Receivables ? Long term Debt ? Inventory ? Equity ? Fixed Assets ? TOTAL ASSETS $8800 TOTAL LIABILITIES AND ...
*March 2, 2011*

**Biology**

What lines of support are there for evolution and what examples can be seen for each of these?
*March 2, 2011*

**Religion**

What is the best definition of the Belief perspective? My book does not define it just relates Ultimate Reality existance to it. Thank you for bring a clear understanding to me.
*March 1, 2011*

**calculus**

PLEASE HELP! Transform polar equation to an equation in Cartesian (rectangular) coordinates. Then identify where it locate on the graph. r sin θ = 4
*March 1, 2011*

**calculus**

PLEASE HELP! Transform polar equation to an equation in Cartesian (rectangular) coordinates. Then identify where it locate on the graph. r sin θ = 4
*March 1, 2011*

**algebra**

Add and simplify 11ã(75+7ã75)
*February 28, 2011*

**algebra**

rational expression 8ãa^6
*February 28, 2011*

**algebra**

multiply and simplify ã12 ã24
*February 28, 2011*

**Chemistry**

30.00
*February 25, 2011*

**algebra**

3ã^7 3ã16y^8
*February 25, 2011*

**college algebra**

4ã486x^12y^14
*February 25, 2011*

**cell biology**

What is the mass of 2.00 L of an intravenous glucose solution w/ a density of 1.15 g/ml?
*February 25, 2011*

**Physics Class**

I don't understand this question. Three weights are attached to the corners of an equilateral triangle with a side length 10 cm. Measured from the bottom left corner, what is the center of mass of this object if M1 = 0.1 kg, M2 = 0.2 kg, and M3 = 0.3 kg? and M2 is on the ...
*February 22, 2011*

**Economics**

What is the common element in each column? Column A: The number of minimum wage jobs has increased. By 2025 blue collar work could be totally obsolete. The number of ATM’s is increasing faster than the rate of bank tellers. “We’re sorry all our operators are ...
*February 22, 2011*

**Economics**

What is the common element in each column? Column A: The number of minimum wage jobs has increased. By 2025 blue collar work could be totally obsolete. The number of ATM’s is increasing faster than the rate of bank tellers. “We’re sorry all our operators are ...
*February 22, 2011*

**Economics**

What is the common element in each column? Column A: The number of minimum wage jobs has increased. By 2025 blue collar work could be totally obsolete. The number of ATM’s is increasing faster than the rate of bank tellers. “We’re sorry all our operators are ...
*February 22, 2011*

**Physics**

Is it their radius squared?
*February 21, 2011*

**algebra**

z-6 z+9 =4/7 =109/7 I hope this is correct, please help
*February 18, 2011*

**algebra**

36x^12 40x^8 I came up with 4x^8
*February 18, 2011*

**Literature**

How would you define Emerson's idea of "mean egotism"?
*February 16, 2011*

**math**

21/4
*February 15, 2011*

**accy 201**

i need help with adjusting and paying accrued expenses for three seperate situations and also preparing an income statement and statement of retained earnings for Resource Trucking Company for December 31,2009
*February 14, 2011*

**MOD 4 CHILD DAY CARE MANAGEMENT**

003048003049
*February 12, 2011*

**algebra**

a^2 15a^3
*February 11, 2011*

**algebra**

rational expression 2y+1 y^2-y-6
*February 11, 2011*

**geometry**

a rectangular box has dimensions 9cm by 6 cm by 24 cm. a second rectangular box has volume one-half of the first and has a base 6 cm by 4 cm.what is the height of the second box
*February 9, 2011*

**college physical science**

What is the force exerted by a train travelling from rest to 120 mph in 15 min? The train weighs 200,000 lbs.
*February 8, 2011*

**geometry**

Parallelogram has sides with lengths of 10 centimeters and 20 centimeters, What is the height in centimeters?
*February 5, 2011*

**Statistics**

A lottery ticket costs $1 and the prize is $28,000,000. The probability of winning is .000000023. What is the expected value of a ticket?
*February 5, 2011*

**economics**

Redstone Clayworks, Inc. is located in Sedona, Arizona and manufactures clay fire pits for patios. They are one of about two dozen firms around the world that manufacture and sell clay fire pits for retailers such as Home Depot, Lowe’s, Front Gate, and other upscale home ...
*February 4, 2011*

**Economics**

If Redstone wanted to minimize average total cost, it would produce how many units?
*February 3, 2011*

**Science**

I am doing a 3rd grade science project on the Sun. I have to create a "visual". I want to compare the size of the earth to the size of the sun. I found that you could put 1,000,000 earths inside the Sun. I would like to fill a container [representing the Sun] with ...
*February 2, 2011*

**Chemistry**

Is thalidomide a cis isomer or a trans isomers? Thanks
*January 31, 2011*

**Chemistry**

Is thalidomide a cis isomer or a trans isomers? Thanks
*January 31, 2011*

**Chemistry **

Is thalidomide a cis isomer or a trans isomers? Thanks
*January 31, 2011*

**pop culture and the arts**

I need to give two examples that illustrate the relationship between art and American culture.
*January 29, 2011*

**Chemistry**

If the molar volume of a gas is 22.42L, what volume will 39.67 moles of this gas have. My answer, (22.42)(39.67) = 889.4L IS this right? Thanks.
*January 28, 2011*

**math**

what is the anwser to 5 hundreds and 12 ten
*January 26, 2011*

**math**

the anwser is 620
*January 26, 2011*

**math**

what number has 5 hundreds and 12 tens
*January 26, 2011*

**Algebra 1**

Two sides of a triangle have the same length. The remaining side is one third as long as each of the other sides. If the perimeter of the triangle is 315 cm, what is the length of each side?
*January 26, 2011*

**Algebra 1**

Two sides of a triangle have the same length. The remaining side is one third as long as each of the other sides. If the perimeter of the triangle is 315 cm, what is the length of each side?
*January 26, 2011*

**chemistry**

What does sulfur water, sodium bicarbonate and citric acid yield? Is the sulfur smell H2S and/or in any SO2 given off?
*January 23, 2011*

**Physics**

Driving in your car with a constant speed of 12 m s you encounter a bump in the road that has a circular cross-section. The radius of curvature of the bump is 35.2 m. At what speed must you go over the bump if people in your car are to feel "weightless"?
*January 23, 2011*

**English**

The procedure applies to the assigning of expiry dates for milk products. or The procedure applies to the assignment of expiry dates for milk products. Which is correct?
*January 18, 2011*

**English**

1)as per the guidelines.... 2)per the guidelines... Which is correct?
*January 16, 2011*

**physics**

A ventilation fan has blades 0.25 m in radius rotating at 20rpm. What is the tangential speed of each blade tip? i don't understand how to do tangential speed.
*January 11, 2011*

**statistics**

no uniformly distribution
*January 11, 2011*

**statistics**

the scheduled commuting time on Long Island Rail Road from Glen Cove to New York is 65 minutes. Suppose that the actual commuting time is uniformly distributed between 64 and 74 minutes. What is the probability that the commuting time will be a) less than 70 minutes B) between...
*January 11, 2011*

**Finance**

-a: The dividend yield for AT&T is 3.6%; for Boeing it is 1.6%; and for Johnson & Johnson it is 2.5%. -b: The difference is the expected earnings and dividend growth, with AT&T likely having the lowest expected growth and Boeing the highest expected growth. -c: P/E for Boeing...
*January 10, 2011*

**algebra**

function f(x)=2x^2-3x f(0)= f(-1)= f(2)=
*January 9, 2011*

**probability and statistics**

Is this right? and how can I break it down if needed? A factory’s worker productivity is normally distributed. One worker produces an average of 75 units per day with a standard deviation of 20. Another worker produces at an average rate of 65 per day with a standard ...
*January 9, 2011*

**statistics**

a study of the time spent shopping in a supermarket for a market basket of 20 specific items showed an approximately uniform distribution between 20 minutes and 40 minutes. What is the probability that the shopping time will be a) between 25 and 30 minutes? b) less than 35 ...
*January 6, 2011*

**Math (Reiny)**

Reiny, Thank you so very much!!!
*January 5, 2011*

**Math (Reiny)**

Regarding my question below, when the question talks about digits 0-7 do we include the 0. In other words, are the possible digits 0,1,2,3,4,5,6,7 or 1,2,3,4,5,6,7? Thanks again for your help. How many odd four-digit numbers, all of the digit different can be formed from the ...
*January 5, 2011*

**Math**

Reiny, Thanks but I'm stumped on part 3 of the explanation for the first case. We have used up 2 digits when we move on to the second space but didn't we start with 8 digits (0-7) so I don't understand why we aren't left with 6 choices for the second spot (8-2...
*January 5, 2011*

**Math**

How many odd four-digit numbers, all of the digit different can be formed from the digits 0 to 7, if there must be a 4 in the number? My Answer: There are four options for the last digit (1, 3, 5, or 7). One of the other three digits only has 1 option (for the 4). One of the ...
*January 5, 2011*

**algebra**

4x+9y=52 x=35-5y
*January 4, 2011*

**grade 9 science biology**

how can be measure co2 in atmosphere
*January 2, 2011*

**Psychology**

I'll look. Thank You.
*December 22, 2010*

**Psychology**

Thank you Ms.Sue. I do understand that, however I'm looking for the technical term. I thought it was spontaneous recovery but it doesn't seem to be a conditioned and uncoditioned response/stimuli. Can you please help me? Thanks.
*December 22, 2010*

**Psychology**

Your three little brothers-John,Peter and James get the same gift for Christmas-an ice fishing pole. Your father is curious about how children learn and decides he will teach each of them using different means. With John, he gives him a verbal lecture. With peter, he ...
*December 22, 2010*

**History**

How and why did Eisenhower use the politics of consensus with Congress to achieve compromise
*December 19, 2010*

**Physics**

A beam of particles have a measured life time of 1.5 x 10-8 s when traveling 2.0 x 108 m/s. What would their lifetime be if they were at rest? My Answer: tm= tp/√(1-(v2/c2)) (1.5*10-8) = tp/√(1-((2*108)2/(3*108)2)) (1.5*10-8) = tp/√(1-((4*1016)/(9*1016)) (1.5...
*December 14, 2010*

**algebra**

Two factors, each with no digit greater than 5, have a product of 16,848. What is the largest possible 3-digit factor satisfying these conditions?
*December 14, 2010*

**algebra**

How many cubic feet are in the volume of a round swimming pool which is 16 feet in diameter and 4 feet deep throughout? Express your answer in terms of pi.
*December 14, 2010*

**Algebra**

The faces on a regular octahedral die are numbered one through eight. What is the probability of rolling 3 sixes in succession? Express your answer as a common fraction.
*December 14, 2010*

**Physics**

A person places the speakers 4.0 m apart and connects a signal generator to both speakers that produces a single and consistent tone. (constant wavelength and frequency) He then walks to a point that is 2.0 m from one speaker and 2.3 m from the other. At that point he notices ...
*December 13, 2010*

**Physics**

A person places the speakers 4.0 m apart and connects a signal generator to both speakers that produces a single and consistent tone. (constant wavelength and frequency) He then walks to a point that is 2.0 m from one speaker and 2.3 m from the other. At that point he notices ...
*December 13, 2010*

**Business **

Based on this financial info where a company's Beta Year = 2008, the Company's commons stock = 0.85, the Risk-Free Rate of Return = 5%, and the Market Risk Premium = 6%. Use the dividend growth model to calculate the Company's Common Stock in 2008. Stock 1 = 1.5, ...
*December 9, 2010*

**Pre-Calc**

Can someone please be kind and show me the steps on this? Thanks Find the equation of the circle centered at the origin in the uv-plane that has twice the circumference of the circle whose equation equals (u-5)^2 + y^2 =9
*December 7, 2010*

**chemm**

When a reaction mixture with a total volume of 1180 mL that is 0.0110 M aqueous NaCl was stoichiometrically produced as per the balanced equation, what volume (mL) of 0.0116 M aqueous Ca2+ was required? 3 CaCl2(aq) + 2 Na3PO4(aq) → Ca3(PO4)2(s) + 6 NaCl(aq) Molar Mass (g...
*December 7, 2010*

**chemistry**

If 840 mL of 0.0140 M aqueous Al3+ and 500 mL of 0.0680 M aqueous Br- are reacted, what mass (g) of Br- is produced? Al2(SO4)3(aq) + 3 CaBr2(aq) → 2 AlBr3(aq) + 3 CaSO4(s) Molar Mass (g) Br- 79.904 Al3+ 26.982 Br- 79.904 Molar Volume (L) 22.400 at STP Gas Constant 0.0821
*December 7, 2010*

**Chemistry**

Does HCl form a precipitate with NaClO?
*December 6, 2010*

**physics**

To balance a 40.8-kg automobile tire and wheel, a mechanic must place a 41.7-g lead weight 25.0 cm from the center of the wheel. When the wheel is balanced, its center of mass is exactly at the center of the wheel. How far from the center of the wheel was its center of mass ...
*December 2, 2010*

**Pre-Calculus**

Thank you a 1000 times Reiny!
*December 2, 2010*

**Pre-Calculus**

It is well known that superman can withstand as much as 3 grams of Green Kryptonite indefinitely. However, exposure to more than 3 grams for more than 13 hours is fatal. Assume that Kryptonite decays at an hourly rate of 5.35% If superman is trapped in a room with 6 grams of ...
*December 2, 2010*

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