Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 210

**psy 315**

using the 5 steps of hypothesis testing begining salary mean =17,016,09,sd7.870 and current salary mean= 34,419.5,7 sd=17,075 with n=474 of employees test statistics = 33.036,p<.05

**psy 315**

using the 5 steps of hypothesis testing begining salary mean =17, 016,09,sd7.870 and current salary mean= 34,419.57 sd=17,075 with n=474 of employees

**math**

The cruising speed of a Boeing 767 in still air is 530 mph. Suppose that a 767 is cruising directly east when it encounters an 80 mph wind blowing 40 degrees south of west. Sketch the vectors for the velocities of the airplane and the wind. Express both vectors in ordered pair...

**subject/verb agreement**

There is/are positive bowel sounds.

**Medical transcription**

It was penile warts!

**Medical transcription**

I am to figure out the wrong words without hearing any audio. I don't think the "word" is correct in this sentence but I don't know what to replace it with either. PROCEDURE: Excision of 0.5 cm penile words and circumcision.

**Medical transcription**

There is/are positive bowel sounds.

**Medical transcription**

Apostrophe placement.. He had 3 courses’ of chemo-radiation and was felt to be free of disease after completion of that treatment. He had moderate neutropenia and anemia afterward’s. He was referred for follow up radiation therapy and has been receiving this approxim...

**Medical transcription**

checking grammar Review of the sleep questionnaire indicates that the patient had a trend oximetry done 2 years ago and was placed on 9 cm of CPAP. The patient notes that he has not seen much change with the use of it. His father has a history of the same. He still continues t...

**Chemistry**

If lava can flow 1.5 km in 45 minutes, how do I figure how long it takes to go 5.0 km. It traveled 33 m per minute.

**organizational behavior**

Both philosophy and vision are somewhat hazy concepts

**Math**

A wheel made 123 revolutions per minute. How many minuted did it rotate?

**Chem**

If you need 2.74 moles of acetic acid how many liters of your vineger must you take

**Math 7**

What type of angle is angle x is clock is used to display the time of 7:15. Each minute represents 6 degrees A. Obtuse B. Acute C. Straight D. Right

**macroeconomics**

assume that American rice sells for 100.00 per bushel, japanese rice sells for 16,000 yen per bushel, and the exchange rate is 80 yen per 1 dollar. what would be your profit per bushel of rice, and how you can make a profit in this situation

**math**

is 4w-121w^3 factorable?

**Comp156**

I summited my paper and I am still not sure what I am doing wrong. What is biblograpgic text ?

**Math**

A ladder leans against a vertical wall and the top of the ladder is sliding down the wall at a constant rate of 1/2 ft/sec. At the moment when the top of the ladder is 16 feet above the ground, the bottom of the ladder is sliding away from the wall (horizontally) at the rate o...

**business**

What are the basic assumptions made in consumer theory and how do they affect managerial decision-making?

**Poetry/ENG 142/Ivy Bridge**

Well I think the poem has a good meaning and is a joy to read. To me the writer is trying to show his love for the monkey but also make a point that it's not the anaconda's or crocodile's fault that they want to eat the monkey they just need food and the monkey isn...

**Poetry/ENG 142/Ivy Bridge**

I'm trying to form an arguement based on the following poem does anyone have any ideas on how I could do that effectively? TO HELP THE MONKEY CROSS THE RIVER, which he must cross, by swimming, for fruit and nuts, to help him I sit, with my rifle, on a platform high in a tr...

**Finance**

Sarah just won a $3,000,000.00 lottery. According to the lottery they will pay her a lump sum of $500,000.00 on October 1, 2012 and the balance in equal annual installments for 10 years. Assuming that you are the director of the lottery, how much must you have in the account t...

**math**

what is the prime factorization of 42.

**math**

list all the factors of 48

**math**

48.3-12.716=

**math**

what is the gcf of 32 and 50

**math**

what is the lcm of 24 and 48

**math**

there were 32 cookies and 48 carrots served,each cast memebers had the same number of whole cookies and the same number of whole carrots.nothing was left over .what was the most cast members that could have been at the party?

**math**

if one sign binks every 7 seconds and the other sign blinks every 9 seconds in how may seconds will they blink together again?

**math 116**

need help with the final

**statistics**

how do you design an experiment that uses a repeated measures design

**physics**

A sled is pushed by 12 monkeys with a constant force until it reaches a velocity of 18.9 m/s. All 12 monkeys stop pushing and the sled slides across a rough surface. From the time the monkeys stop pushing the box slides 12.3 meters before it comes to a stop. If the u of k of t...

**Pre- Calculus**

An antenna is located at the top of a building 1000 ft tall. From a point on the same horizontal plane as the base of the building, the angles of elevation from the top and the bottom of the antenna are 65.8 degrees and 62.6 degrees respectively. How tall is the antenna. Thanks

**grammar**

There is not a book. There are not books. There is no orange. There are no oranges. There is no any book. There are no any books. There is not any book. There are not any books. Could you check to see which of the eight sentences above are right or wrong? Could you explain how...

**Algebra 1**

REINY, Thank you for your answer and the answer is obviously correct when you go back and do the multiplying ......however , I do not just want the answer, I desperately wish to understand from start to finish how you got the answer. I am sorry if I seem stupid, really , but h...

**Algebra 1**

REINY, Thank you for your answer and the answer is obviously correct when you go back and do the multiplying ......however , I do not just want the answer, I desperately wish to understand from start to finish how you got the answer. I am sorry if I seem stupid, really , but h...

**Algebra 1**

solve if x=student price and y =adult price and 2y + 5x=77 and 2y + 7x=95 what are the price for admission for both adult and child

**math**

solve if x=student price and y =adult price and 2y + 5x=77 and 2y + 7x=95 what are the price for admission for both adult and child

**algebra**

Evaluate T(x)=x^5-3x^4+4x+7 to find the exact value of T(-2.5)

**american history**

I nee help revising my essay here it is This is what my general view on American History. Well let me tell you it’s a course that we all have to take in high school to graduate. In school we are confronted with American History, state History and general courses of the we...

**american history**

Ineed hlp revising my assignment

**algebra**

during one year the Mccarthys real estate bill included $527 misc services. Of this amount 18% went to the animal shelter fund. How much money did the animal shelter receive

**algebra**

solve -4p-10(2p-3)=22-7(1-2p)

**Algebra**

The length is 10 and the width is 24 w=1/3L+2+2W+2L=68

**algerbra**

7y=5x, for y

**algerbra**

8/9(b-72)=

**Algerbra**

[4-8(3-6)]=

**algerbra**

84=12(3y+1) a.The solution is y= b.The solution is all real numbers c.There is no solution answer is c

**algerbra**

84=12(3y+1) a.The solution is y= b.The solution is all real numbers c.There is no solution

**algerbra**

-x/7=1/26 the solution is x=___________

**algerbra 1**

5 Multiply 3.(-5.(-3).(-10)=

**algerbra 1**

7 -2+t=9 solution t=

**algerbra 1**

6 18/-2= or is it undefined

**algerbra 1**

15-4.10-14=

**algerbra 1**

6 18/-2= or is it undefined 7 -2+t=9 solution t= 8 Evaluate p/g for p=98 and g=7 p/g= 9 Tell which real number corresponds to the situation. During the game, a person wins 450 points. What is the corresponding numbe in this sentence? 10 Simplify [4-88(3-6)]=

**Algerbra 1**

1 15-4.10-14 2 9x-18=54 x= 3 Multiply 8/9(b-72) 4 Solve using the multiplication principle -10x=260 solution for x= 5 Multiply 3.(-5.(-3).(-10)=

**algerbra 1**

-2/3.[-4/5]= -6-7= A hospital parking lot charges $3.00 for the first hour or part thereof and $1.50 for each additional hour or part thereof. a weekly pass cost $33.00 and allows unlimited parking for 7 days. If each visit Johny makes to the hospital last three hours and a ha...

**Algerbra 1**

. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies. a. Write an expression that illustrates the total cost of all baked goods in the scenario above using the varia...

**Algerbra 1**

Translate into an algerbraic expression One more than three times a number The translation is (Type expression using x as variable) Simplify 42xy/49x The answer is Type as integer of fraction Use a commutative law to fin an equivalent expression nm An equivalent expression of ...

**algerbra 1**

The decimal notation for the fraction -9/16 is Round to the nearest hundreth Solve 5x+8x=78 The solution is x= Simplify the answer. Type an integer of decimal. Solve using the addition principle 9.5=p-9.2 The soluation is p=

**Algerbra 1**

Multiply (-23)(-10)

**Algerbra 1**

3. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies. a. Write an expression that illustrates the total cost of all baked goods in the scenario above using the vari...

**algerbra 1**

5. When managing a business, it is important to take inventory of where your money is spent. You have a monthly budget of $5,000. Refer to the table below and answer the questions that follow. Round your answers to the nearest tenth of a percent. Category Cost Percentage Labor...

**algerbra 1**

4. Your profit P is determined by subtracting the cost C, the amount of money it costs to operate a business, from the revenue R, the amount of money you earn from selling your product. Profit can be represented algebraically by the equations: Profit = Revenue - Cost OR P = R ...

**algerbra1**

2. You are trying to decide how to most efficiently use your oven. You do not want the oven running at a high temperature when you are not baking, but you also do not want to waste a lot of time waiting for the oven to reach the desired baking temperature. The instruction man...

**Algerbra1**

1.You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an $80,000 loan from your family and a $38,250 small business loan. These loans must be repaid in full within 10 years. a.What inte...

**calculus**

Steve, The problem has a 39 in front of the "e".

**calculus**

The full quesiton is "The population of a certain species of fish introduced into a lake is described by the logistic equation G(t) = (12,000) / 1+39e^(-1.2t) where G(t) is the population after t years. Find the point at which the growth rate of this population begins to ...

**calculus**

What is the derivative of (12,000) / 1+39e^(-1.2t)

**Chemistry**

1.)Two different Isotopes are found to have 2 different cpm with Isotope A having a CPM that is 1.5x that of Isotope B? Which one is more radioactive? 2.) And how can CPM for an isotope be increased? I think that for the same CPM you can have different radiation depending on t...

**chemistry**

A patient receives 3.0 mL of a solution containing technetium-99m for a breast image. If the activity of the technetium-99m is 9.5mCi/mL what is the dose received by the patient? Answer Choices are: a)29mCi b)3.2mCi c)320uCi d)28.5mCi So I times 3.0mL * 9.5 = 28.5 But the answ...

**chemistry**

A wooden object from a prehistoric site has a carbon-14 activity of 10 counts per min.(cpm) compared to 40 cpm for new wood. If carbon-14 has a half life of 5730 years what is the age of the wood? Please get me started. Thank you

**chemistry**

I got this one I think 50.g/2500mL x 100% =.02 X 100% = 2.0 %

**chemistry**

What is the concentration, mass/vol percent (m/v) of a solution prepared from 50.gNaCl and 2.5L? Do I divide 50.g NaCl/2.5L?? = 20% Thank you!

**chemistry**

A solution contain 43mEq/L of Cl- and 11 mEq/L of HPO4*2-. If the only cation in the solution is Na+ what is the Na+ concentration if mEq/L? Can you help me with each step to solve this problem?

**Chemistry**

What is the correct set up for: How many milligrams are in 67 Kilograms? I think this might be correct but I am unsure. 67kg x (1g/10^3kg) x (1mg/10^-3g) Thank you!

**Chemistry**

The number 80710 is rounded to 2 SF? The choices are confusing: A) 80700 B)81000 C)8070 D)8100 E) None Is E correct? or do you round up to 81000? (B and D are both 2SF A and C are 3SF?) Thanks for you help.

**Chemistry**

The density of any material can be determined by the slope of a straight line by plotting mass values and vol. values M=DV Mass g. Vol.ml #1 0.55 0.60 #2 1.75 1.80 #3 3.50 3.40 #4 5.60 5.25 #5 7.50 7.00 I need to find the slope and graph the info. So do I make the graph with Y...

**Math**

The number 80710 is rounded to 2 SF? The choices are confusing A) 80700 B)81000 C)8070 D)8100 E) None Is E correct? B and D are both 2SF A and C are 3SF??? Thanks for you help.

**math**

What is the correct set up for: How many milligrams are in 67 Kilograms? Is this correct: 67kg x (1g/10^3kg) x (1mg/10^-3g) Thank you!

**Math**

Done earlier by Steve Thank You Answer is B 1600

**Math**

(93.789 - 5.40) x 18.057 = answer should be in proper # of SF My answer is 1596.040173 But my choices are A)1596,B)1600,C)1596.239,D)1590,E)1596.2 So would the answer be 1590 because of the 3 SF Thank You!

**Math**

(93.789 - 5.40) x 18.057 = answer should be in proper # of SF My answer is 1596.040173 But my choices are A)1596,B)1600,C)1596.239,D)1590,E)1596.2 So would the answer be 1590 because of the 3 SF Thank You!

**Math**

What is the sequence of conversion factors for units if you change from ft/sec. to km/hour? Is it ft/sec x sec/min x min/hour x ft/m x km/m?

**chemistry**

The density of sample measurements taken by a tech are: 0.810g/mL, 1.375g/mL, 2.046g/mL. The Actual density is 1.027g/mL. Are these measurements by the tech. precise accurate or neither or both Is the correct answer: Neither??? Thanks,

**chemistry**

I got it I take 18 and multiple by 5.172=93.1 g

**chemistry**

Mg3N2 +6H2O- 3Mg(OH)2 + 2NH3-- How many grams of H2O are needed to produce 150g of Mg(OH)2? I thought I had this but.....the correct answer should be 93 grams Where did I go wrong?? 1) Change 150 g Mg(OH)2 into moles by dividing by molar mass from periodic table. 150 / (24 + 3...

**Chemistry**

187.55g/moles

**Chemistry**

I got it myself: Yeah! 63.55 + (14.01 + 48)x 2 = 187.55g/moles

**Chemistry**

the molar mass of CopperII Nitrate CU(NO3)2 is _________grams Ok so I 1. Cu= 63.55 2. N=14.01 3. 0= 6 X 16.00=96 I get 96.+14.01+63.55? =173.56 Answer is 188 grams? What did I do wrong? Thank You

**Chemistry**

To convert the number of moles of H20 to moles of NH3? 1. H=2(1.008)= 2.01 2. 0=1(16.0) = 16.0 Total = 18.01 =# of moles of H20???? then what do I do Am I doing it right so far? thank you!

**chemistry**

How many grams of MgO are produced when 40.0grams of 02 react with Mg? 2mg+O2--->2mgO Could you please set the problem up? I think the answer is 101, but I do not know how to get that answer. Thank you

**Chem**

How many grams of N2 are produced when 125g of NH3 reacts by the following? 4NH3+6NO--->5N2 +6H20 I know the answer but I do not know how to do the problem. The answer in the book is 257g But what do I do? I am not even sure where to start? Thanks

**Chemistry**

Plot data, preform interpolations or extrapolations, determine slope of best line, determine y intercept. Write equation of the line. T in Kelvins40.0 70.0 100.0 120.0 0 V in ml 250.0 430.0 610.0 730.0 0 Value of V at T= 50.0? Value of T when V= 800.0? 1.So, I made a graph wit...

**chemistry**

What are the joules needed to melt 50.0g of ice at 0 degree C and to warm the liquid to 65.0 degree C? Thank you so much!

**Chem >Jai**

Posted by Connie on Saturday, September 10, 2011 at 10:36am. What is the amount of energy of calories to heat 8.5g of water from 15 C to 36 C? I think you take 8.5g x 21 degree C, but then I am stuck. Thank you Chem - Jai, Saturday, September 10, 2011 at 10:50am amount of ener...

**Chemistry**

What are the joules needed to melt 50.0g of ice at 0 degree C and to warm the liquid to 65.0 degree C? Thank YOu

**Chem**

Energy needed to keep a 75w bulb burning for 1 hour = 270kj Calculate energy neede to keep it burning for 3 hours? In J and kcal? I got the J: It is 270kj x 1000/1 x 3/1 = 810000=8.1 x 10^5J But How Do I get the kcal? Thank you

**Chem**

What is the amount of energy of calories to heat 8.5g of water from 15 C to 36 C? I think you take 8.5g x 21 degree C, but then I am stuck. Thank you

**Chemistry**

What is the mass of 36.0mL of a liquid if its density is 2.70g/mL? is the right answer 97.2 g?