Gregory

This page lists questions and answers that were posted by visitors named Gregory.

Questions

The following questions were asked by visitors named Gregory.

According to the equation CH3COOH + NaOH ---> NaCH3COO + H2O is the the ratio in which the acid and the base react 1:1? How can I calculate the molar concentration of the acetic acid from this information?

c. What factors should drive a company to continue in, expand, or exit its chosen market

8x^3 -1 (2x)^3 - 1^3 (2x-1)(2x^2 + 2x + 1^2) -> but this doesnt factor

On a standard measure of hearing ability, the mean is 300 and the standard deviation is 20. Give the Z scores for persons who score (a) 340, (b) 310, and (c) 260. Give the raw scores for persons whose Z scores on this test are (d) 2.4, (e) 1.5, (f) 0, and...

A psychologist interested in political behavior measured the square footage of the desks in the official office of four U.S. governors and of four chief executive officers (CEOs) of major U.S. corporations. The figures for the governors were 44, 36, 52, a...

Payne (2001) gave participants a computerized task in which they first see a face and then a picture of either a gun or a tool. The task was to press one button if it was a tool and a different one if it was a gun. Unknown to the participants while they w...

x^2-4/x^2+3x+2 4x^2-y^2/y-2x I need help with these problem

x^2+x/x^2-6x+8/x^2+3x+2/2x^2-7x+6 can some help me please...

x/2-x/x-4=-4/x-4=-4x^2/2 check this please

square root of x+4-2square x-1=-1 could help me please.

square roots 12a^3/25 equal what it radical and rational exponent

A population of N=8 scores has a mean of M =20. If one score is changed from X=14to X=30 , what would be the value for the new mean.

RST is a triangle with right angle S. If s- 21.3 Angstroms and t=8.71 Angstroms, find the measure of the larger acute angle.

Need help understanding half-life/decay problem for upcoming test. A water filter is constructed to form a foam that removes 25% of the particulate impurities for each inch of foam. 1.What percentage of the particulate impurities will be removed by a filt...

What is the sum of the following geometric series: 1+1/4+1/16

Simplify: (8x^ y^27)^1/3

What difficulties did early humans face in migrating to Australia and the Americas and what are the theories about how they overcame those difficulties?

Ancient Egypt has long captured the imaginations of ordinary people, not just historians. There seems to be a fascination with Egypt even more than other ancient cultures. Briefly discuss why you think that Egypt has continued to intrigue people.

Please read Chapter 2 in the textbook The First Complex Societies in the Eastern Mediterranean, ca. 4000-550 B.C.E. (pp. 22-43) and answer the following questions: 1. The Hittites were considered to have military superiority at the time, and they were a m...

Why did the Persians who seemed more powerful lose to Alexander?

What were Alexander's lasting contributions to society?

Consider the meaning of bloodletting and human sacrifice to the Mesoamericans How do these practices make sense in the context of their belief systems?

How did Julius Caesar gain power.

What did Julius Caesar do after taking over Rome?

Why did Julius Caesar lose power?

What caused the destruction of Angkor Wat.

If 11.6 mL of 0.17 M MgCl2 are mixed with 24.9 mL of 0.58 M NaOH, what will be the final concentration of Mg2+ in solution when equilibrium is established? Assume the volumes are additive. Ksp = 1.2 10-11 for Mg(OH)2

A saturated solution of Mg(OH)2 is prepared having a large excess of Mg(OH)2. Sn(NO3)2 is added to the solution. Ksp = 1.8 10-11 for Mg(OH)2 and Ksp = 5.1 10-26 for Sn(OH)2. (a) What [Sn2+] is required to start the precipitation of Sn(OH)2? (b) What [Sn2+...

Why did Muhammad find the religion of Islam. How and why was the religion able to spread so rapidly?

How were the Byzantine's Engineering geniuses? Take two or three of their engineering feats and discuss how these marvels led to the empire's overall success.

To say crusade in arabic means something awful compared to saying crusade in English, which means symply "an adventure or mission possibly of a religious manner

Describe the lost libraries of Timbuktu.

How did the Samurai become such a powerful force in Japan.

Why did Columbus fail as an administrator on land but excel as a ship captain?

What expectations does the American public have of the federal government?

Why does the bureaucracy continue to expand?

Is efficiency the best standard for evaluating bureaucratic performance, or are there other important criteria by which to assess what the federal government does?

Find the domain: a) [sqrt(x+3)]+[5x^2-180] b) [sqrt(x+3)]/[5x^2-180] c) (8x+9)(9x+8) d) (8x+9)/(9x+8) e) [sqrt(x+2)](5x^2-245) f) [sqrt(x+2)]/(5x^2-245)

A farmer raises chickens and goats. She knows she has 22 animals all together. All together her animal has 56 feet. how many of each type of animal does she have?

Tom Whisky ou l'Illusioniste toqué?

1:7=__:14=__:21=4:__=5:__=:42

Y= 312.3x+ 18.5 What is the slope?

Kim invested a total of $1500 in two accounts. One account paid 2% annual interest and the other paid 4% annual interest. After one year, Kim earned $44 in interest. How much did she invest in each account?

Time(hr) Water level (ft) 0 50 2 40 4 30 6 20 Enter the rate of change of the water level in feet per hour.

What idea can be used with waste products that involves Chemistry? For example, a banana peel can remove bad odor because it contains enzymes.

Answers

The following answers were posted by visitors named Gregory.

Across all 12 countries, prices are now listed in common currency, the euro, and centuries-old currencies have been retired from circulation. Although the change has been emotionally difficult for many people, the European Union did it for solid economic...

are you in my Peel online class too?

Thats what I thought but I was not sure. Thanks so much.

Name the ordered pair if the x-intercept is -2.

in the problem there are no brackets x over x minus x/over x-4 equal -4 over x-4 solve each rational equation if it has no equation state so. simply with necessary Please help me

Radical and Rational Exponent find roots square roots of 12a^3/25 check this for me it find the roots of the problem

Yes you are right it do not have a parentesis it has square root.

Part one is asking for the speed of the pulse. The equation for speed is v = d/t (or v = s/t depending on your textbook. Velocity = Distance/Time. Since the pulse is traveling from the terminal to the other side, and back to origin, you must take double t...

By havin ubuntu here at sa

well you are trying to fill inside of a rectangle with water so unless you already tried this I would find the volume of the pool(120x45x10)which gives us 54000. Then you would divide the volume of the pool by the rate at which it is filled so 54000/15(ga...

Writing questions for examination on letters and Proposal writings in English for College Examination.

In a survey of 300 students,96 of them said that math is their favorite subject.

Please ignore this question. I was a able to get it. Thanks For Reading!

I keep getting 1.0e-10 for x. I even tried 1.03e-10. The answer is incorrect. I checked your work, and everything was calculated correctly, I'm not sure what went wrong.

Thank you! I got this one right.

I think I see the problem. For the first ICE box, shouldn't C for NaOH and NaCl be + 2*(1.972)?

Pardon me, I meant -2(1.972) for NaOH and + 2(1.972) for NaCl

This revision was correct. Thank you so much for helping, I actually understand how to solve the problem now.

Well, what a coincidence. Hello Stephon! My uncle's name is Stephon, but he lives across the country from me. Anyways, can someone please help me with this problem?

At least with part b. I figured out that part a is Pb(NO3)2

Thank you so much once again Dr. Bob!

Well they are both wrong that's 4 sure lol

Carnations are .60 Tulips are .80

4 boxs of chicken nuggets for $25.44.a competing restaurant has 6 box of chicken fingers for $39.00.which food has a higher unit price?

Time--------Water level 0---------------50 2---------------40 4---------------30 6---------------20 Enter the rate of change of the water level in feet per hour.

Animal ----- Avg Wt------ Avg pulse g.pig-----------1------------250 rabbit---------2.5-----------265

If the study had included these data, would this change the model relating avg body weight and avg pulse rate? Explain. Animal ----- Avg Wt------ Avg pulse g.pig-----------1------------250 rabbit---------2.5-----------265

HOURS STUDYING----- AVG GRADE 0-------------------- 62 1-------------------- 78 2-------------------- 85 5-------------------- 74 WHICH TYPE OF FUNCTION IS MOST LIKELY TO MODEL THESE DATA? A. LINEAR FUNCTION W/POSITIVE SLOPE B. LINEAR FUNCTION W/NEGATIVE...

A is not the correct answer, I just got it wrong, I missed three out of 100 on the test I was taking and the three I missed I listened to this page, my gut told me not to but I did it anyway, lesson learned.

My teacher will not allow us to use wikipedia,

What's the answer for question number 18

How do you break apart 18 × 12 using an array?

I don't get the concept

that does not answer my question

lets get this party started

Overall equation of reaction type

Thanks Thomas the train! I got it correct!