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Posts by Nancy

Total # Posts: 804

Biology
Since Golgi bodies create lysosomes which are used in cellular digestion, b is correct. Since A is Mitochondria and that is used for energy production (ATP) and the question asks about nutrients, A is incorrect. Break down of macromolecules releases nutrients. Lysosomes break ...

physical science
car is heading noth at 62miles/ hour how far wil car in 3.5hours

statistics
a sample of 120 men and women randomly divided into 3 groups with 40 people per group. group 1 members varied their workouts. group 2 performed the same exercise at each workout. group 3 had no set schedule or regulations for their workouts. by the end of the study 18 people ...

hemistry
does glucose sometimes act as a monomer? explain your answer

basic dressmaking processes
1. A Correct 2. D Correct 3. B Correct 4. C Correct 5. A Correct 6. D Correct 7. C Correct 8. B Correct 9. C Correct 10. D Correct 11. C Correct 12. C Correct 13. A Correct 14. B Correct 15. D Correct 16. C Correct 17. A Correct 18. A Correct 19. B Correct 20. B Correct

earth
Why is the Earth's atmosphere rich in oxygen and poor in carbon dioxide?

physics
a charged particle with a charge ratio of 5.7E8 C/kg travels on a circular path that is perpendicular to a magnetic field whose magnitude is 0,27T, How much time does it take for the particle to complete one revolution

Health
I am trying to understanding what is required " Identify one trend in global health and discuss how this trend may affect public health in your community." Am I right by thinking that this like how prevention of hiv by cdc can affect local communities. I am trying to...

british literature
what is the meter of sonnet 73 what is the rhyme scheme of sonnet 73

british literature
review the metrical feet box on page 35 in your study guis and the model of scanned poem in your textbook page 42. then ,scan the following sonnet 73. mark the syllables, separate the feet with shorts vertical lines, and indicate the rhythem scheme that time of year thou mayst...

Healthcare Administration
Metropolis currently has $1,150,000 in cash. How long would it take them to accumulate $2,000,000 in cash? Assume an interest rate of 5 percent.

physics
Factory Worker A is exposed to a sound of a constant intensity of 6.30 × 10–4 W m–2 at a distance of 1.00 m from a noisy machine. The frequency of the sound is 4.00 kHz. (a) What is the sound level in decibels (dB) of this sound? (b) By what factor would the ...

Finance
suppose a computer that costs $3000 new is only worth after 3 years .What is the average annual rate of depreciation?

College Algebra
Solve the following equation: 7m^2 = 12 - 17m If more than one solution, separate with commas

criminal justice
Prepare a 6–8 slide PowerPoint presentation that addresses the following questions: •What are some of the ways that organized crime impacts you and a community and/or city (of your choice) directly? (This element will account for 20% of your grade.) •What are ...

Life orientation
5 ways in which the human enviromental problem impacts on the community.

physics
If an equal force acts on the following objects, which will have the greatest acceleration: 1) a golf ball 2) a football 3) a soccer ball 4) a baseball

math
In a group of 28, 16 are boys 12 are girls. what fractional part of the group are boys?

College Algebra
great!!! thanks so much ...... you are a life saver!!!!! =)

College Algebra
sorry ...it is cubing binomials and the avove problem

College Algebra
SOLVE: (3x-5)^3 that's to the third power

british literature
this are the choices A. old english B. Elizabeth English C. Gothic English D. Middle English

british literature
inverted word order, unclearpronouns,and variable spellings are characteristics of what type of english?

grammar and writing
what is the adverb in this sentence: pete sometimes pretends he is a strong, silent cowboy.

system of equations
solve using any method and identify the system as consistent, inconsistent or dependent. 3x-4y=8 6x-2y=10 I want to use elimination. this is taking me forever!

College Algebra
solving using the elimination method and identify the system as consistent, inconsistent or dependent. 3x-4y=8 6x-2y=10

College Algebra
A coin jar contains nickels, dimes and quarters. There are 46 coins in all. There are 11 more nickels than quarters. The value of the dimes is $1.00 less than the value of the quarters. How many coins of each type are in the jar?

psychology
I am new to the subject so all I need are guidelines on how I can tackle the question.

psychology
its not like i want the whole assignment to be done for me while i am relaxed no,i just want to be helped to brainstorm on what i should mainly focus on wen i am answering the question.

psychology
Susan Sharp is a 35year old lady who has recently been diagnosed with diabetes.She is overweight and smokes.She is aware that she does not have a healthy lifestyle but finds it hard to resist fast foods and alcohol.She is a single parent of two young children.She claims that ...

Finance
How do I calculate a present value? 7,000 in 5 years at a quarterly discount rate of 6% I have looked at the material, but I am confused. Thank you

Finance
Present value, How do I calculate the present value of: 7,000.00 in 5 years at a quarterly discount rate of 6%? I have read over the material, but I don't get it. Thank you

Finance
Why is time such an important factor in financial matters? How does the frequency of interest compounding, regardless of the rate of interest or period of accumulation, affect the future value of any given amount? Explain your answer. How might you use the principles of the ...

College Algebra
Thank you ...thank you ...thank you! =)

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed ...

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed ...

College Algebra
Plz help with the above equation

College Algebra
G - 0.24 G - 0.06G =989.5 Sorry that is the equation

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed ...

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed ...

College Algebra
THANKS!!!!! =)

College Algebra
The length of a rectangle is 3 times the width . If the perimeter is to be at least 48 meters, what are the possible values for the width? (If the perimeter is at least 48 meters, then it is greater than or equal to 48 meters.) Enter the expression for the width as an ...

math true/false
True

business
i need an answer

chemistry
write the products of these combination reactions: K + O2 ---> Ca + S ---> F2 + Al --->

math
find the sum of 9.98 and $15.00

math
identify what is the 90 percent confidence interval for occupational prestige for respondents with only a bachelor's degree (N=750), given you have known their mean=52.74, standard deviation=12.67.

Stats
identify what is the 95 percent confidence interval for upper class respondents, give you have known their mean=15.34, standard deviation=3.48,and cases=38

math
F=Gm1m2/r^2, for G

Pre-Algebra
Find any numbers for which each rational expressionis undefined. 9y^5+y^3/9

Math
The following data show the number of Chinese citizens who immigrated to the U.S. Use the data to predict how many Chinese immigrated to the U.S. during the 1990s. Decade No. of Chinese Immigrants 1950s 10,000 1960s 35,000 1970s 124,000 1980s 389,00

chemistry
how much energy is given off when 2.00 mol of CH4 are burned?

Human Relations
Which of the following steps will elicit a meaningful feedback from a passive person? A. confront the person. B. engage in a small talk to fill the uncomfortable empty pauses during a discussion. C. Set time limits. D. Ask close-ended questions. I think the correct answer ...

physics
A 13.0 {\rm g} plastic ball is dropped from a height of 2.80 {\rm m} and is moving at 3.20 {\rm m/s} just before it hits the floor. How much mechanical energy was lost during the ball's fall? delta E mech = ____ J

physics
A racing dog is initially running at 20.0 m/s, but is slowing down. Question: How fast is the dog moving when its kinetic energy has been reduced by half? Question: By what fraction has its kinetic energy been reduced when its speed has been reduced by half?

physics
A constant horizontal pull of 8.25 N drags a box along a horizontal floor through a distance of 19.1 m. Q How much work does the pull do on the box? Ans: i got the answer as W = 158 J But i have problem with the second question? Question: Suppose that the same pull is exerted ...

History
I doubt that it is allowed to use these words. And why doesn't every student dare to go to the professional service and let the writers from it proofread your paper? At least, you will be sure that it deserves a high grade. I use Prime Writing site a lot for that

world history
For the period from 1500-1830, compare North American racial ideologies and their effects on society with Latin American/Caribbean racial ideologies and their effects on society

physics
A racing dog is initially running at 20.0 , but is slowing down. Q1. How fast is the dog moving when its kinetic energy has been reduced by half? Q2. By what fraction has its kinetic energy been reduced when its speed has been reduced by half?

Algebra II
Help, Im stuck.... I cannot remember what to do. (x+6)(x-7)(x+4)>0 The solution set is....{x, } Thank you:)

Algebre II
Help, Im stuck.... I cannot remember what to do. (x+6)(x-7)(x+4)>0 The solution set is....{x, } Thank you:)

algebra
Yes!, Thank you. It is (-6v^2 + 2v +4) Thank you for reminding me of the - sign.

algebra
(-6^2 + 2v + 4) - (6v^2 + 4)= Is the solution: 12v^2 + 2v?

chemistry
what is a standard solution? and what is a function of an indicator in a titration?

chemistry
what is a standard solution?

physics
When the thigh is fractured, the patient's leg must be kept under traction. One method of doing so is a variation on the Russell traction apparatus. (See the figure.) Please place period in place of (dot) oi53(dot)tinypic(dot)com/2a0b7yx(dot)jpg If the physical therapist ...

Algebra
5 and p more

Algebra II
I should know where to start, but I have a brain freeze. Will someone get me started? a^2 + b^2 = f^2, solve for a thanks :)

College Algebra
m = 60(30) = 1800 m = 60(42) = 2520

physic
indentify at least two ereas of physic involved in the following: a) building a louder stereo system in your car b)bungee jumping c)judging how hot an slectric stove burner is by looking at it. d) cooling off on a hot day by diving into a swimming pool.

Chemistry
This is second order because the k constant has different units for each order, so you'll just have to remember them? The half-life equation for 2nd order is 1/(k[Ao]) = t1/2 k=0.056 M-1s-1 Ao= 0.80M 1/(0.056x0.80) = 22.3s

physics
Identify the area of physics that is most relevant to each of the following situations. a)A high school football game b)Food preparation for the prom c)Playing in the school band d)Lightning in a thunderstorm e)Wearing a pair of sunglasses outside in the sun

Algebra B
Yes, You explained it very well. Thanks for taking the time.

Algebra B
Oh, reverse FOIL! Thank you.

Algebra B
The left, Thanks

Algebra B
x^2 - 5/2x + 25/16 = -4 + 25/16 = (x-5/4)^2 = -64/16 + 25/16 = (x-5/4)^2 = -39/16 Would someone please explain how we arrived at (x - 5/4)^2 = -64/16 + 25/16 from x^2 - 5/2x + 25/16 = -4 + 25/16 Thanks in advance for your help.

chemistry
Consider a gas that has a molar mass of 100.21 g/mol. What mass of this gas would occupy a 150 mL container under a pressure of 1.00 atmosphere and a temperature of 25 degrees centegrade?

chemistry
Consider a gas that has a molar mass of 100.21 g/mol. What mass of this gas would occupy a 150 mL container under a pressure of 1.00 atmosphere and a temperature of 25 degrees centegrade?

algebra B
Using the formula, w = cr^-2, solve for r. An object weighs 100lbs. What value of C will result in r = 3963? I have another question similar, but if someone could guide me in this one, I can figure out the other one. Thanks,

Math
A bucket that weighs 3.2 pounds and a rope of negligible weight are used to draw water from a well that is 82 feet deep. The bucket is filled with 42 pounds of water and is pulled up at a rate of 2.3 feet per second, but water leaks out of a hole in the bucket at a rate of 0....

Algebra B
I am confused as to what the nth power is. Is it any number as an exponent that leaves the radicand the same? Could you please show me an example? thanks,

Algebra B
What is 1.11211211111221312211131122211113213211 What are the next digits. I saw a diagram but it was in french, so I did not understand the progression.

Algebra B
When a root is not a real number, what kind of number is it?

math
15/45

Algebra B
x-4/x+3 = x-1/x+2 Solve the equation for x. Thank you

chemistry
how many mL of watel should be added to yeild a soultion that has a concentration of .125 M when you start with a 250 mL soultion of 1 M AgNO3?

business
Thank you

business
You are writing to alumni of fraternity raising money for a scholarship. if you cannot personalize the letters, what would be the best salutation? A) Dear Brother B) Dear Sir C) Dear wealthy Alumnus D) Dear Alpha Kappa Psi Member My answer is D, but i am not really sure.

Algebra II
The base of a triangle is 8 cm greater than the height. The area is 24cm^2. What is the base and height?

algebra
a^2 + a - 240

Algebra II
Suppose a market research company finds that at a price of p = $20, they would sell x=42 tiles each month. If they lower the price to p = $10, them more people would purchase the tile, and they can expect to sell x = 52 tiles in a month's time. Find the equation of the ...

english
what is the subject and veb in this sentence? a rumor has been spreading about the possible closing of the plant.

Algebra B
Is 25+20y+ 4y² a trinomial square?

term paper
what is the significance of prayer in school.

Algebra
Thank you, I could not remember the formula to use. this is what I got: M = 1 + 7/ 9 - 10 = 8/-1 I'm still not sure what the slope is. Thanks in advance for you help.

Algebra
Find the slope, if it exists, of the line containing the pair of points (9,1) and (10,-7) The slope m = __ or the slop is undefined

algebra
Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling at 110 mph. Train A pases a station at 4:10 a.m. If train B passes the same station at 4:22 a.m., at what time will train B catch up to train A?

Algegra
-3y and postive 3y cancel each other out, leaving 4 = 9, which is false. So that means that there is not solution?

Algegra
I didn't mention... Is the solution an ordered pair or is there no solution

Algegra
Solve the following systemof equations x + 3y = 9 x = 4 - 3y

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