# An axon is the relatively long tail-like part of a neuron, or nerve cell. The outer surface of the axon membrane is charged positively, and the inner surface is charged negatively. The membrane itself has a dielectric constant k ~

39,898 results, page 83
1. ## alg

solve equation g+4/g-2=g-5/g-8 another qustion an elliptical track has a major axis that is 80 yrds long and minor axis 72 yards long find an equation for the track if its center (0,0) and the major axis is the x axis

asked by jerson on June 9, 2008
2. ## math

two phone companies offer discount rates to students. the first company wants $9.95 per month plus$.10 per minute for long distance calls. The second company wants $12.95 per month plus$.08 per minute for long distance calls. What is the equation?

asked by susie on September 21, 2014
3. ## geometry!! urgent (math)

The lateral edges of a regular hexagonal pyramid are all 20 cm long, and the base edges are all 16 cm long. To the nearest cc, what is the volume of this pyramid? To the nearest square cm, what is the combined area of the base and six lateral faces?

asked by Noelle on September 4, 2008
4. ## english

can you proof read for me. In second part of the novel is more interesting from the first part. Alex was bored so Lao Xu told him the story about Zhou and Zhu Ge-Laing. It was very interesting story about Chinese history. Alex is very good to learn things

asked by anu on January 14, 2010
5. ## math

City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to$650. . If the manufacturer charges a 4 1/2 % late fee, how much would City Cellular owe

asked by Anonymous on March 16, 2014
6. ## Excel

Say this is my cell: 2013 *aaron e. pacheco*9743 2nd Avenue*Boca 33431 *pacheco@fau.edu*9049 how would i use the text function to extract the first, middle, and last names from a list of cells like the one above with differing name lengths? and possibly

asked by Dom on July 9, 2013
7. ## math

15. City Cellular purchased $28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to$650. What is the net amount due if City Cellular sends the manufacturer a partial

asked by Anonymous on August 20, 2013
8. ## AP Calc (Derivatives)

Suppose a coin is dropped from the top of the Empire State Building in New York, which is 1454 feet tall. The position function for free-falling objects is s(t) =−16t^2+v0t + s0. Question: At what time is the instantaneous velocity of the coin equal to

asked by Pax on January 20, 2015
9. ## Language Arts

Part A In the Diary of Anne Frank, Act II, what is Anne's motivation for spending so much time with Peter? - She wants him to teach her how to dance - She wants to make Margot jealous - She wants to annoy Mrs. Van Daan - She feels Peter understands her**

asked by Jennie Brown on October 25, 2018
10. ## physics

A straight ladder is leaning against the wall of a house. The ladder has rails 4.80 m long, joined by rungs 5.100 m long. Its bottom end is on solid but sloping ground so that the top of the ladder is 3.100 m to the left of where it should be, and the

asked by kia on March 14, 2011
11. ## Language Arts

Concrete Mixers by Patricia Hubbell The drivers are washing the concrete mixers; Like elephant tenders they hose them down. Tough gray-skinned monsters standing ponderous, Elephant-bellied and elephant-nosed, 5 Standing in muck up to their wheel-caps, Like

asked by Pacman on April 1, 2016
12. ## Physics

A car skidded on a roadway that has a coefficient of friction with the road of 0.7. A police officer measured the skid marks and noted them to be 100 feet long. Two years later at trial, the lawyer for the driver argues that the officer did not measure the

asked by Hassan on April 28, 2015
13. ## physics

A model rocket is launched straight upward with an initial speed of 60.0 m/s. It accelerates with a constant upward acceleration of 2.00 m/s2 until its engines stop at an altitude of 130 m. (a) What is the maximum height reached by the rocket? Your

asked by jim on September 6, 2010
14. ## math

A length of ribbon is 3 1/2 yd long. How many pieces 1 5/9 yd long can Joy cut from the ribbon? 1 2 3 4 Which number is equivalent to 0.45? 1/45 5/11 4/5 1/4 What is 3.56 x 10 *5 in standard notation? 356,000 3,560,000 0.00356 0.0000356 Ms. Johnson's class

asked by Lola on October 5, 2015
15. ## MATHS

A pie is cut into two equal parts. The first part of the pie is shared between Abdul and Kate. Kate has 3 times as much as Abdul. The second part of the pie is shared between Sarah and Ron. Ron has 3/5 as much as Sarah. The mass of Sarah's share of the pie

asked by LARA on November 7, 2013
16. ## Cell biology

which of the following will inhibit the release of calcium by hormone bound to Gq coupled receptor? A. PLC inhibitor B. PKC inhibitor C. Cholera Toxin D. Phosphodiesterase E. none of the above I said B. Which is not a characteristic of cell signaling

asked by tracey on November 19, 2006
17. ## Biology

MEIOSIS 1)name the process unique to meiosis that occurs during bivalent formation that may increase genetic diversity? 2)how are sister chromatic made and what is the structure that holds them together? 3)what do we call package of genetic information

asked by sk on February 22, 2016
18. ## Physics

Given Vector A with magintude 9.17 feet and Vector B with magnitude of 10.58 feet, what is the resultant of the two vectors added together? Answer: I know it would depend on the direction of the vector. If in the same line we would add them or if opposite

asked by Nisar on August 30, 2005
19. ## Science!

Which of the following correctly identifies active transport? (1 point) Transport proteins move large molecules from areas of low concentration to areas of high concentration using cellular energy. Transport proteins move large molecules from areas of low

asked by Agala on January 10, 2017
20. ## Physics-friction problem

A 0.170 kg hockey puck is initially moving at 21.2 m/s [W] along the ice. The coefficient of kinetic friction for the puck and the ice is 0.005. (a) What is the speed of the puck after traveling 58.5 m? my solution: Fnet=Fk ma=μk.Fn ma=μk.mg

asked by LG on April 1, 2013
21. ## Physics

On an open-reel tape deck, the tape is being pulled past the playback head at a constant linear speed of 0.372 m/s. (a) If the radius of the film taken up so far (as shown in the upper part of the drawing) is 0.0576 m, find the angular speed of the take-up

asked by Jordan on October 25, 2010
22. ## physics

It has been suggested, and not facetiously, that life might have originated on Mars and been carried to Earth when a meteor hit Mars and blasted pieces of rock (perhaps containing primitive life) free of the surface. Astronomers know that many Martian

asked by tom on February 1, 2016
23. ## maths-surface area

there is a groove which is in a cylindrical form and is made in a cylindrical piece of wood of length 17.5cm. The groove is filled with graphite and the cylindrical graphite block is of same length as that of wooden piece. If the diameter of the graphite

asked by anoynomous on March 20, 2013
24. ## Science

Which of the following must be true of the structures of axons and muscle cells in order for nerve impulses to stimulate muscle contraction? A. Axons in muscle cells must both have structures that make in secrete the same molecules B. Axons in muscle cells

asked by Help pleasee on April 20, 2017
25. ## Math- algebra

An experiment stain of bacteria is being used to treat an oil spill. A colony of 2^13 cells will be sufficient to ocean up the spill. If the colony is started with a single cell, and cells increase in number by splitting every 15 minutes, in how many hours

asked by Bill on June 5, 2015
26. ## disease/mitosis

What disease is caused when cells in body divide too rapidly by mitosis? It has been suggested that both certain types of cancer and Alzheimers have a relationship to mitotic disease. 1. Cancer 2. Elephantiosis (spelling?)The Elephant Man Is a good

asked by matthew on October 24, 2006
27. ## science

The brightest galaxy in the Bootes cluster of galaxies is found to have a redshift of 0.13. (Assume the speed of light, c, is 3.0 × 10 8 m s−1.) (i) Assuming the Hubble constant, H0, is 70 km s−1 Mpc−1 to two significant figures, calculate the

asked by mj on August 22, 2011
28. ## statistics

25% of the houses in a certain area have swimming pools. if 5 houses from this area are selected at random, what is the probability that no one has a swimming pool. 1.1 at least two have swimming pools. question2 an automatic boling machines fills cola

asked by mary on April 27, 2007
29. ## algebra

A rare bacterial culture is being grown in a lab. As the days progress, the cells multiply and grow. After 1 day, there is only 1 cell. After 2 days, there are 9 cells. After 3 days, there are 20 cells. After 4 days, there are 34 cells. Which recursive

asked by Steve on August 25, 2017
30. ## Stem Cell Research

Hi I need to find 4 articles about stem cell research. 2 need to be ones that just support it and 2 the just oppose it. Does anyone have any link of web sites where I can find this. It can't talk about both it has to oppose or support. Also a website would

asked by Rebekah on February 27, 2010
31. ## chemistry

A galvanic cell consists of a Mn/Mn^2+ electrode (E° = -1.18v) and a Fe/Fe^2+ electrode (E° = -0.44v). Calculate the ratio [Mn2+]/[Fe2+] if E_cell = .78v at 25°C. I know to use the nernst eq. E_cell = E°_cell - RT/nF * ln(Q) where Q is the ratio I'm

asked by ciaociao on December 2, 2012
32. ## Chemistry

Cell respiration glucose is reacted wth oxygen in body to produce carbon dioxide and water how many liters of carbon dioxide would be produced if 90.0 g of glucose completely reacts with oxygen

asked by John on April 22, 2015
33. ## math

Marianna's cell phone company charged her an upfront fee and a monthly fee. After three months of service, she had paid a total of $154.95. After a year of service, she had paid a total of$559.95.

34. ## math

The bottom of a ladder is on horizontal ground. The top of a ladder is leaning against a vertical wall. Diagram: right angle triangle labelled height is h metres, bottom of triangle is labelled d metres and in between the labelled h and d metres there is a

asked by supersupersuper on January 3, 2017
35. ## statistics

An experiment with results acquired showed that at the beginning the temperature was 20 degrees and the size of bacteria was 1 mm long. 12 hours later the temperature was 56 degrees and the size of the bacteria was 12 mm long. Create a graph showing the

asked by Anonymous on November 24, 2010
36. ## physics

According to the Guinness Book of World Records, the longest home run ever measured was hit by Roy “Dizzy” Carlyle in a minor league game. The ball traveled 188 {\rm m} (618 {\rm ft}) before landing on the ground outside the ballpark part a Assuming

asked by Bob on June 14, 2013
37. ## science

Tyler put a cube of blue closed-cell foam in a syringe and clamped the end shut.When he pushed the plunger down the cube get smaller. What happened to the particles outside the cube? What happened to the particles inside the cube?

asked by callie on January 23, 2011

Hello! Suppose that the price per unit in dollars of a cell phone production is modeled by p = $55 − 0.0125x, where x is in thousands of phones produced, and the revenue represented by thousands of dollars is R = x · p. Find the production level that asked by Brooke on October 12, 2018 39. ## English 1. I have been late for school more than ten times when I was a middle school student. 2. I have not broken windows before. 3. I have never used a cell phone in class. 4. I have played ball in my classroom before. 5. I have ever played ball in my asked by rfvv on October 20, 2010 40. ## science how our body serum produce the anti bodies against the HIV virus, whenever HIV enter in to the body, it will degrades the receptors of the cell, so there is no chance of produce the antibodies, then how can we identify the antibodies in the sample by using asked by omprakash on August 23, 2011 41. ## Chemistry The cell Pt|H2(1 bar)|HCl(m)|AgCl(s)|Ag has an Stadard elctrode potential value of 0.2224V at 298K Using the Nernst equation, calculate a value for the EMF when the HCl concentration is 0.20M. I know what the Nernst equation is but I am unsure how to use asked by Alice on January 14, 2009 42. ## Physiology 1. Atp synthase is an enzyme in the. D A. NUCLEUS B. CELL MEMBRANE C. MITOCHONDRIAL MEMBRANE D. MITOCHONDRIAL MATRIX 2. Each condon on a(n) ____ molecule encodes for ___ amino acids. A A. mRNA...one B. mRNA....three C. tRNA...three D. tRNA...one asked by Hayley on January 21, 2018 43. ## English Sunlight hits the solar cells on the backpack. The solar cells change sunlight into electricity. The electricity is stored in the battery. A cell phone or an MP3 player can be plugged into it. (In this passage, what does 'it' refer to in the last asked by rfvv on December 7, 2010 44. ## Math The radius of this circle is one unit. Find the exact lengths of the legs in the right triangle if: Sides a is twice as long as side b. And Sides b is twice as long as side a. Basically the hypotenuse of this triangle is 1 and we are trying to use the asked by David D. on December 12, 2015 45. ## Math Help! The radius of this circle is one unit. Find the exact lengths of the legs in the right triangle if: Sides a is twice as long as side b. And Sides b is twice as long as side a. Basically the hypotenuse of this triangle is 1 and we are trying to use the asked by David on December 12, 2015 46. ## math Xavier's dining room table was unstable because one leg was shorter than the others. He placed a 7/8 inch thick piece of wood under the short leg, and it became even with the other legs, which are 18 3/4 inches long. How many inches long was the short leg asked by drea on August 5, 2011 47. ## Math Help Please The radius of this circle is one unit. Find the exact lengths of the legs in the right triangle if: Sides a is twice as long as side b. And Sides b is twice as long as side a. Basically the hypotenuse of this triangle is 1 and we are trying to use the asked by David on December 12, 2015 48. ## algebra The force, F, needed to break a board in a martial arts class varies inversely with the length, L, of the board. If it takes 24 pounds of pressure to break a board 2.5 feet long, how many pounds of pressure would it take to break a board that is 18 inches asked by Nate on February 5, 2018 49. ## Ed Tech 1) Which of the following options will allow you to insert a quick table? (1 point) A. Insert ribbon > Shapes drop-down menu B. Page Layout ribbon> Columns drop-down menu C. Insert ribbon > Table drop-down menu D. Page Layout ribbon > Breaks drop-down menu asked by Hi😱 on January 22, 2019 50. ## Math Find the cell phone plan that has the best dollar per minute rate. A) 240 minutes for$50 a month B) 140 minutes for $70 a month C) 200 minutes for$45 a month D) 800 minutes for \$250 a month

asked by Mehneedhalp on December 11, 2018
51. ## Chemistry

Aluminum metal crystallizes in a face centered cubic lattice. If each Al atom has a radius of 1.43 A what is the density of aluminum metal? I'm not sure how to go about this. I know that eventually I will use V=l^3, but I'm not sure how to get there. I

asked by Gada on December 16, 2014
52. ## science

what difference would there be in the product cells at telophase II of the meiosis if there had been one crossing over at a position half way betwwen the huntington disease gene and the centromere from one pair of autosomes (chromosome 4)has a short arm

asked by angel on April 7, 2007
53. ## Probability

We start with a collection of n (distinguishable) individuals whom we want to split into three possible teams: the blue team, the red team, and the white team. Each individual is randomly assigned to exactly one of the teams according to the following

asked by qwerty on March 7, 2014
54. ## geometry

A fire hydrant that is 1.5 feet high casts a shadow that is 2.5 feet long. At the same time of day, a lamppost casts a shadow 15 feet long. What is the height of the lamppost?

asked by jay on November 3, 2015
55. ## math

At 3:00 PM a man 146 cm tall casts a shadow 136 cm long. At the same time, a tall building nearby casts a shadow 177 m long. How tall is the building?

asked by laurens on April 27, 2014
56. ## Math

The height of a Norway Spruce is 10 feet. 2 1/2 feet per year, how long will it take the tree to reach the height of 25 ft? Write an equation that could be used to find how long it will take for the tree to reach a height of 25 ft.

asked by Amy on September 6, 2016
57. ## To DAMON.. (RE: Phys question u solved yesterday)

YOU DID The tension in the string is the force exerted down by the falling disk and up by whatever is holding the disk. They are equal and opposite. If the disk is a yo-yo, that force is exerted by your finger on the string to give the tension. Force up on

asked by Stacu on December 16, 2008
58. ## Physics

Mars, on average, is 140 million miles from the Sun. 1 mi = 1609 m . Part #1: Express the distance between Mars and the Sun in meters using powers of 10. Express your answer using two significant figures. Answer: d =2.25×10^11 m Part #2: Express the

asked by Nicolle on September 4, 2016
59. ## psy question

A group of researchers is investigating the effects of gingko biloba on memory. During the first part of the study the animals learn to run a maze while they are not receiving the supplement; in the second part of the study the animals learn to run a

asked by sool on December 19, 2007
60. ## physics

A mass is dropped from a height of 30m, and at the same time from ground level (and directly beneath the dropped mass), and another mass is thrown straight up with a speed of 15 m/s. a) How far apart are the two masses after 0.5 s? b) Will the massses ever

asked by Sarah on August 31, 2006
61. ## biology

I understand that a prokaryotic cell has ribosomes smaller than 70s. But what i don't understand is what 70s accutually means. Please could someone explain what 70s means to me? thank you

asked by sam on June 11, 2008
62. ## Math

Three pieces of wood are needed for a project. They are to be cut from a 90-cm-long piece of wood. The longest piece is to be 3 times as long as the middle-sized piece and the shortest piece is to be 10 cm shorter than the middle-sized piece. Can this be

asked by Anonymous on June 2, 2010
63. ## math

Three pieces of wood are needed for a project. They are to be cut from a 90-cm-long piece of wood. The longest piece is to be 3 times as long as the middle-sized piece and the shortest piece is to be 10 cm shorter than the middle-sized piece. Can this be

asked by Annie on May 23, 2010
64. ## science physics solar

A given monocrystalline silicon solar cell has the following specifications: Isc=5A Voc=0.6V 72 identical cells with the above specifications are to be interconnected to create a PV module. What is the open-circuit voltage (in V) of the PV module if all

asked by pritam on January 28, 2017
65. ## CHEMISTRY

Lysozmyne is an enzyme that breks bacterial cell walls. A solution containing 0.150g of this enzyme in 210ml of solution has an osmotic pressure of 0.217kPa at 25*C. What is the molar mass of Lysozmyne? I cant find the chemical formula anywhere. I have

asked by lulu78 on October 15, 2010
66. ## math

Part 1:Is it possible for a composite number to have more than one prime factorization? Is it possible for a number to have no prime factors? Why? I think it is possible for a composite to have more then one prime factorization Part 2: Give an example of

asked by Luna on September 11, 2017
67. ## help math

1.Write the ratio in the simplest form 16:24 1:2 4:3*** 3:4 2:3 2.Solve the following proportion p/6 =7/8 p=5.25*** p=8 p-10.5 p=42 3.James has a model helicopter. The model is 8 inches long and 7 inches wide. The actual helicopter is 56 inches long. What

asked by rain on December 22, 2016
68. ## science

A distant spaceship carrying a red headlight, emitting light with wavelength 600nm, is heading towards the earth. Observers on the earth detect the light from the headlight as ultraviolet light with wavelength 200nm. What is the velocity of the spaceship?

asked by Relativity quest. help pls on March 9, 2014
69. ## algerbra

sasha researched the size of zoos in her state. she found that the zoo in the north part of the state is almost twice as large as the zoo in the south. she also found that the zoo in the south part of the state has 200 fewer than twice the number of

asked by ann on January 9, 2014
70. ## statistics

Please, give the formula and steps to do this problem. Thank you The average length of a flight by regional airlines in the United States has been reported as 299 miles. If a simple random sample of 30 flights by regional airlines If The average length of

asked by Lina on August 2, 2009
71. ## math

1/3 of 18 find the part of each number

72. ## Math (Ms.Sue)

How do you write an example of a part to whole ratio?

asked by Amy on October 6, 2014
73. ## English

What part of speech is has passed?

asked by Bailey on November 19, 2008
74. ## Math lit,business studies,consumer studies,tourism

What career part should i follow

asked by Andrea on February 10, 2016
75. ## P5 Science - Energy

Need help.. Why do you think the other part of the leaf did not contain starch?

asked by J.Sarah on September 25, 2014
76. ## math

what part of a day is 45 minutes?

asked by joe on March 28, 2011
77. ## grammar

what part of speech is..... don't,better,let,to,can, and then???

asked by taylor on November 29, 2009
78. ## science

which is most likely to be part of an ionic bond? Help

asked by cabage pack on December 4, 2018

which values will be part of the sequence? 3,4.5,6,7.5,...

asked by Anon on May 4, 2016
80. ## Math

What part of an hour is 40 minutes?

asked by Rhett cowley on May 5, 2014
81. ## eighth grade english parts of speech

what part of speech is the word in

asked by shakiria marsh on September 26, 2010
82. ## English

Explian The 8 Part Of Speech

asked by valued on June 24, 2017
83. ## Math

Write an example of a part to whole ratio.

asked by Amy on October 6, 2014
84. ## 10th grade

Is dictatorship part of democratic

asked by ritu on September 24, 2008
85. ## geometry

what are part owners in a corporation

asked by Brieeshia on March 22, 2011
86. ## Geography

Is Paris part of Germany?

asked by Donald Trump on February 3, 2016
87. ## HELP ONLY ONE QUESTION!!!!!!!!!!!! HELP ASAP ASAP!

What is a cyber community, and when am I a part of it?

asked by thatsme on February 27, 2014
88. ## Math

What part of a yard is 1 1/2 feet?

asked by Alyson on April 1, 2015
89. ## biology

which of the following is not a part of the theory of evolution

asked by jamie on May 13, 2014
90. ## 5th grade

if 5/17 of region is shaded what part is not?

asked by d on November 11, 2010
91. ## Math

write an example of a part to whole ratio.

asked by Amy on October 5, 2014
92. ## math (fractions)

a _____________ has a whole number and a part.

asked by ary on November 21, 2014
93. ## Math

What part of a mile is 1 rod

asked by Kitty on April 23, 2015
94. ## math

If A=2/3B,B=2/3C,and C=2/3D,what part of D is B? a. 8/27 b. 4/9 c. 2/3 d. 75 e. 4/3 please answer and explain

asked by thomas on May 1, 2014
95. ## Math

At 4 p.m., what part of a day has elapsed?

asked by George on September 13, 2011
96. ## math

what part of a foot is 6 2/3 inches?

asked by Gio on June 2, 2011
97. ## English

What part of speech is expulsion?

asked by Jynessa on November 3, 2013
98. ## math

What is the imaginary part of −169−−−−√?

asked by ayan on March 21, 2013
99. ## language

what part of speech is has passed

asked by chan on November 29, 2010
100. ## Math

Solve the inequality. 3(h+5)

asked by Anonymous on December 8, 2009