# 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 ~

39,782 results, page 89
1. ## geometry

The shortest side of a polygon of area 196 sq. in. is 4 in. long. Find the area of a similar polygon whose shortest side is 8 in. long.

asked by chelsea on July 29, 2010
2. ## Algebra

The function H descibed by H(x)= 2.75 + 71.48 can be used to predict the height, in centimeters, of a woman whose humerous is x cm long. Predict the height of a woman whose humerous is 38 cm long.

asked by Kimi on February 12, 2011
3. ## math

A carpenter cut a board that is 144 inches long. He cut pieces 32 inches long. How many pieces did he get and how much of the board was left?

asked by MathTween on October 22, 2015
4. ## math

a carpenter has a piece of lumber measuring 9 feet 6 and 3/4 inches long how much the carpenter saw off to be left with a piece 7 feet 11 and 5/16 inches long?

asked by jashira on November 15, 2008
5. ## math

A building 35ft tall casts a shadow 105ft long .Patty casts a shadow 16.5 ft long. how tall is Patty?

asked by Dj on November 3, 2010
6. ## math

A 6.5 foot tall person casts a shadow that is 10 feet long. How tall is a building that casts a shadow that is 43 feet long?

asked by ginger on July 18, 2014
7. ## geometry

The shortest side of a polygon of area 196 sq. in. is 4 in. long. Find the area of a similar polygon whose shortest side is 8 in. long.

asked by alex on March 23, 2011
8. ## geometry

Jake needs 9 pieces of rope that are each the same length. He cuts the pieces from a rope that is 8 yards long and uses up the whole piece of rope. How long is each piece of rope?

asked by Anonymous on November 6, 2014
9. ## algebra

A rectangular hole 2 centimeters wide and x centimeters long is cut in a rectangular sheet of metal 5 centimeters wide and y centimeters long.

asked by Anonymous on March 12, 2012
10. ## physics

An elastic cord is 69 {\rm cm} long when a weight of 79 {\rm N} hangs from it but is 90 {\rm cm} long when a weight of 170 {\rm N} hangs from it.What is the "spring" constant k of this elastic cord?

asked by c on April 29, 2011
11. ## English

Thank you very much for helping me. I just need you to check these sentences I'm still doubtful of. 1)He is compared to a cannon loaded to the muzzle with facts determined to "bombard" his pupils with them 2)The depiction of the two pupils is achieved

asked by Franco on January 31, 2011

1. What effect would the following actions have on a firm’s current ratio? Assume that new working capital is positive. a. A short term bank loan is repaid. b. A long-term debt is paid off early. For a, would the current ratio move away from 1. For b,

asked by Alice on January 21, 2012
13. ## Algebra

1) Mio can build a large shed in 15 days less than Yuuko can. If they build it together, it would take them 18 days. How long would it take each of them working alone? M: Y: 2) A sink can be filled by a pipe in 6 minutes but it takes 12 minutes to drain a

asked by Vice on November 7, 2013
14. ## Biology

In drosophila , short wings , and black colour are reccessive traits.long wings and grey colour are dominant. show the cross results between a short winged , heterozygous grey fly and a heterzygous long winged grey fly

asked by Melissa on October 18, 2011
15. ## Science

In drosophila , short wings , and black colour are reccessive traits.long wings and grey colour are dominant. show the cross results between a short winged , heterozygous grey fly and a heterzygous long winged grey fly

asked by Erin on October 17, 2011
16. ## math

Beth leaves her home on her bike, traveling down a long country road, at the rate of 8 mph. Her brother, Brandon, left 15 minutes after Beth on his golf cart along the same country road, traveling 12 mph. How long will it take Brandon to catch up with

asked by noah on September 11, 2017
17. ## PHYSICS

Two thin, infinitely long, parallel wires are lying on the ground a distance d=3cm apart. They carry a current I_0=200A going into the page. A third thin, infinitely long wire with mass per unit length lambda=5g/m carries current I going out of the page.

asked by Lora on December 15, 2013
18. ## Physics

Two thin, infinitely long, parallel wires are lying on the ground a distance d=3cm apart. They carry a current I_0=200A going into the page. A third thin, infinitely long wire with mass per unit length lambda=5g/m carries current I going out of the page.

asked by Lora on December 16, 2013
19. ## AP Biology

Hi you guys I am having trouble with the cell communication chapter so I would really appreaciate if someone could help out with this question "What could happen to the target cells in an animal that lack receptors for local regulators?" I know that some

asked by Claudia on December 5, 2007

Samantha is making some floral arrangements. The table shows the prices for one-half dozen of each type of flower. Price for 1/2 dozen flowers rose : $5.29 Carnation :$3.59 Tulip $4.79 part A: Samantha wants to buy 6 roses, 4 carnations, and 8 tulips. asked by susan on March 2, 2016 21. ## English - ms. sue ms. sue i have little more questions on story i be posting one by one. Even though this author Emily be admired as writer, she be better well-known as painter. What aspects of her style remind u of the visual arts? Write down passages that illustrate ur asked by Mohammad on March 29, 2012 22. ## Microeconomics This is a 5 part question; (a-e)The question reads: Suppose that a market is described by the following supply & demand equations: Qs=2P & Qd=300-P a) Solve for the equalibrium price & quantity. (I think I understand this process.) b)Suppose that a tax of asked by Diane on July 28, 2008 23. ## Calculus I (Six pigpen problem). A 2 × 3 array of six congruent rectangular pigpens (that all look the same from above) will be in the overall shape of a rectangle R. We may use 100 feet of fencing to form the boundaries of the pigpens. Find the dimensions for a asked by Rebecca on October 28, 2016 24. ## Physics Twelve identical point charges are equally spaced around the circumference of a circle of radius 'R'. The circle is centered at the origin. One of the twelve charges, which happens to be on the positive axis, is now moved to the center of the circle. Part asked by Crystal on February 3, 2011 25. ## Physics According to Anna, on Earth, Bob is on a spaceship moving at 0.8c towards Earth, and Carl, a little farther out, is on a spaceship moving a 0.9c towards Earth. According to Bob, how fast is Carl moving relative to Earth? (a) According to Bob, how fast and asked by Katie on February 4, 2013 26. ## world history Which best describes the theory Jean-Jacques Rousseau outlined in The Social Contract? Rousseau theorized that people are born inherently greedy and a large powerful government is needed to counteract such greed to maintain social order. Rousseau theorized asked by kayla on January 25, 2018 27. ## MATH MS. SUE 1. Sarah’s mother has a miniature village modeled after her home town. The model is 10 feet long and 7 feet wide. The actual village is 7 miles long. What is the village’s actual width? If necessary, round to the nearest tenth of a mile. A. 4.9 miles asked by Steve on December 9, 2016 28. ## Please Help with Physics Problems??????? A 0.60 kg ladle sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (k = 430 N/m) whose other end is fixed. The ladle has a kinetic energy of 8.6 J as it passes through its equilibrium position (the point at which the asked by Thomas on March 10, 2014 29. ## Physics A wheel has a coonstant rotational acceleration of 3.0 rad/s^2. During a certain 4.0 s interval, it turns through an angle of 120 rad. Assuming that the wheel starts from rest, how long is it in motion at the start of the 4s interval. I just need help in asked by laura on December 4, 2006 30. ## Enthnic Groups Choose an ethnic group to which you personally belong. If you identify with more than one group, choose the group with which you most identify or about which you would like to learn more. Write a 700- to 1,050-word, APA-formatted essay, answering the asked by kim on November 10, 2006 31. ## Research Project: Anatomy & Physiology 1 Could someone read this paper and tells me if this is good or do I need to change some stuff: Introduction: ALS is distinguish by insistent collapse of both upper motor neurons (UMN) and lower motor neurons (LMN) leading to progressive muscular paralysis asked by Diana on February 7, 2014 32. ## Chemistry A galvanic cell is based on the following half-reactions at 25C: Ag+ + e- --> Ag H2O2 + 2H+ + 2e- ---> 2H2O (not H2O2) Predict whether E_cell is larger or smaller than E°_cell for the following case. [Ag+]= 1.0M, [H2O2]= 2.0 M, [H+]=2.0M asked by Andrew on March 30, 2009 33. ## Chemistry Two electrolysis cells are set up in series so that the same current flows through each. In one compartment 5.40 g of Ag (molar mass = 108 g/mol) is deposited from a Ag+ solution. What mass of Cu (molar mass = 64 g/mol) is deposited simultaneously if the asked by Anonymous on November 11, 2015 34. ## ethic and social responsibility The relativist would agree with which statement about stem cell research? (Points : 1) It should not be practiced. It should be practiced in places where people believe that life begins when an egg is fertilized. It should not be practiced in places where asked by Rafael on March 16, 2015 35. ## Math Students build a float for homecoming parade. The float is rectangular shaped. The float 6 feet wide and 10 feet long. The students make a scale drawing of the float that is 14 inches long. What is the width of the scale drawing of the float? asked by Kiki on February 27, 2016 36. ## English I have two dice. I will roll the dice and according to the numbers on the faces of the dice, you should solve each problem in the space. (After rolling the dice). I got 1 and 7. Who is # 17? Stand up and solve the first problem in the first space on the asked by John on May 13, 2009 37. ## Physics: Work 1st question: I was solving a question and I was asked the work done by friction. It is natural that work done by friction (a retarding force)should be negative and in my answer it was. However, just to be sure, work can be negative? 2nd question: A block asked by Matt on March 12, 2007 38. ## Physical Chemistry A total charge of 97.4 kC passes through an electrolytic cell. Determine the quantity of substance produced in each of the following cases. (a) the mass (in grams) of silver metal from a silver nitrate solution ?g (b) the volume (in liters at 273 K and asked by Mark on March 30, 2010 39. ## Economics If Mark sells cattle to a meat packing plant, Mark is part of the ____________market. The plant is a ___________. This question will have two correct answers. resource, monopsony buyer resource, household resource, firm product, firm resource, part of the asked by Vik on January 13, 2016 40. ## Chem Solution rate inquiry lab: For class, we have to design our own lab given the info from class. My question is: Does the INTRO, HYPOTHESIS, PROCEDURE, & DATA CHART all make sense? I feel like I'm missing something or the hypothesis could be fixed or all the asked by Kacey on January 18, 2017 41. ## Math Maria plots the locations of 4 places on a coordinate grid as given below Her house is at (−4, 9). Her school is at (−4, 3). The community center is at (1, 3). The grocery store is at (−4, −8). Part A: Use absolute values to calculate the distance asked by Dylan on December 9, 2017 42. ## math-Probablity Hi, just a few stupid questions about probability. 1. How many different license plates can there be if there is a total of 7 letters (no numbers) (and I'm assuming this has a something to do with permutation. 2. How many different batting line ups can be asked by Connor on April 15, 2011 43. ## Physics B Part 1 A 36 kg girl is standing on a 65 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a ﬂat, frictionless supporting surface. The girl begins to walk along the plank at a constant speed of 1.89 m/s to the right asked by Sarah on November 12, 2012 44. ## Economics Quick Question I'm going to type part of this passage and you have to fill in the blank. Could you check my answer here are the words that may go in that blank. elasticity shortage equilibrium price supply productivity surplus profit techonology Passage: Let's start with asked by Taylor on May 11, 2009 45. ## physcis 1) A student jumps 0.85 meters straight up, on level ground. (a) How long is the student in the air? (b) For how long is the student within 0.10 meters of the top of the jump? (c) What fraction of the time is the student in the top 0.10 meters of the jump? asked by jake on June 11, 2015 46. ## Math Jordan and Missy are standing together in the schoolyard. Jordan, who is 6 feet tall, casts a shadow that is 54inches long. At the same time, Missy casts a shadow that is 45 inches long. How tall is Missy? asked by Angie on March 29, 2009 47. ## Math Bill spends 30 minutes on his homework. Dave spent three times as long as bill and jill spent twice as long as bill & dave together. How many total minutes did they spend on homework? How many hours is that asked by Gio on February 20, 2013 48. ## geometry Marcia is 1.5 meters tall. She casts a shadow that is 2 meters long. A nearby building casts a shadow that is 24 meters long. How tall is the building? (Hint: Use the properties of similar triangles.) A. 48 m B. 36 m C. 18 m D. 7 m asked by eddie on January 7, 2013 49. ## Math which polynomial does the model represent (Model shows: 1 big black square, 2 long blank rectangles, 3 long rectangles, 3 small blank squares, 1 small blank square) a.) -x^3+2x^2-3x+2 b.)x^2+x-2 c.)-x^2-x+2 d.)-x^2+x-2 asked by jai on May 10, 2016 50. ## math Jackson has a 2-meter plank of wood. He cuts two pieces of wood that are each 0.55 meter long. Then he cuts another piece that is 0.28 meter long. He uses the remainder of the wood to make a ramp. What length of wood did he use for the ramp? asked by kalli on October 18, 2013 51. ## Math which polynomial does the model represent (Model shows: 1 big black square, 2 long blank rectangles, 3 long rectangles, 3 small blank squares, 1 small blank square) a.) -x^3+2x^2-3x+2 b.)x^2+x-2 c.)-x^2-x+2 d.)-x^2+x-2 asked by jj on May 10, 2016 52. ## 8th grade robert has a piece of twine 3/4 yards long. he needs a piece of twine that is 2/3 of this length. how long of a piee of twine does robert need? asked by natalie on August 18, 2010 53. ## math Jude's kayak is 10 feet and 2 inches long. Alexa's kayak is 29 inches longer. How long is Alexa's kayak? asked by kill on February 22, 2017 54. ## Understanding Perimeter A park has the shape of a trapezoid. Two of the sides are 25 meters long. The other two sides are 40 meters and 20 meters long. What is the perimeter of the park? asked by Sharon on February 26, 2013 55. ## algebra A scale used for a model car is one inch for every 2.5 feet. If the car is originally 7.25 feet long, how long will the model car be? asked by Anonymous on September 22, 2011 56. ## Math A pole has a shadow that is 5 feet long. Jackie's shadow is 3 feet long, and she is 6 feet tall. How tall is the ladder? asked by Brittany on March 12, 2013 57. ## 8 th grade math each side of square is 6 in. long aq scale factor of 2/3 is used to draw similar square , how long is each side of similar square? asked by Anonymous on May 14, 2012 58. ## math a burro is standing near a cactus. the burro is 59 in. all. his shadow is 4 ft long. the shadow of the cactus is 7 ft long. estimate the height of the cactus asked by paula jones on October 15, 2013 59. ## math a scale model of a car is drawn with a scale of 1:12. if the scale model is 185mm long, how long is the actual car? asked by jill on February 20, 2013 60. ## Algebra If the trend continued, in how many years would the median home value be$170,000? Show how obtained your answer using the linear equation you found in part c) Suppose that the width of a rectangle is three feet shorter than length and that the perimeter

asked by Jewel on June 8, 2012
61. ## English

1. Yosemite is famous for its natural wonders. 2. We arrived at Yosemite in the afternoon. ===================== In the sentences above, what does "Yosemite" mean? Is it Yosemite Valley or Yosemite National Park? - Anonymous, Wednesday, November 11, 2015

asked by rfvv on November 25, 2016
62. ## CHEMISTRY

The standard potential of this cell Sn|Sn^+2 || Cr^+3|Cr is -0.60 V , what is the reductional standard potential of Cr^+3|Cr ? if we know that reduction potential of Sn is Sn^+2 + 2e- Sn : -0.14 V

63. ## chemistry

Let me try! Let me try! :) nickel(II)nitrate and zinc nitrate -->Ni|Ni^+2 (??M) ||Zn^+2 (??M)|Zn Iron(II) nitrate and zinc nitrate -->Fe|Fe^+2 (??M) ||Zn^+2 (??M)|Zn Silver nitrate and zinc nitrate -->Ag|Ag^+2 (??M) ||Zn^+2 (??M)|Zn Is this correct? Also,

asked by Anna on April 16, 2008
64. ## physics

A cubical block of density rB and with sides of length L floats in a liquid of greater density rL. (a) What fraction of the block’s volume is above the surface of the liquid? (b) The liquid is denser than water (density rW) and does not mix with it. If

asked by mary on February 4, 2016
65. ## Chemistry

I've tried this problem over and over again, but im not getting the right answers! This is the problem....... Dinitrogen pentoxide, N2O5, decomposes when heated in carbon tetrachloride solvent. N2O5 ¨ 2 NO2 + 1/2 O2(g) If the rate constant for the

asked by Dena on November 10, 2009
66. ## ECO 204

Let’s assume that you own a fast food restaurant and you are faced with many customers each day eating in the restaurant without any tables. Describe the difference between the short run and long run in the example to bringing about more tables for the

asked by Lois on September 2, 2014
67. ## Pre Cal

a piece of wire 5 inches long is to be cut into two pieces. One piece is x inches long and is to be bent into the shape of a square. the other piece is to be bent into the shape of a circle. Find an expression for the total area made up by the square and

asked by Ashley on July 24, 2011
68. ## geometry

Marc is visiting washington dc he wants to know the height of the washington monument the length of the monument shadow is 111 feet long at the same time that marcs shadow is 1 foot long Marc is 5 feet tall using this data find the height of the monument

asked by :) on March 5, 2012
69. ## college math

1). Sum of three numbers is 45. One number is five more than the second number.It is also twice the third.Find the numbers. 2).Perimeter of quadrilateral is 52in. Longest side is is three times as long as the shortest side. The other two sides are equally

asked by micah on March 12, 2012
70. ## Math

Mr. Hemley stands next to the Illinois Centennial Monument at Logan Square in Chicago and casts a shadow that is 18 feet long. The shadow of the monument is 204 feet long. If Mr.Hemley is 6 feet tall, how tall is the monument?

asked by Kya on March 1, 2013
71. ## Physics

A thin insulating rod with charge density +5nC/m is arranged inside a thin conducting cylindrical shell of radius R=3cm. The rod and shell are on the same axis, and you can assume they are both infinite in length. What is the surface charge density induced

asked by Help on February 24, 2015
72. ## math

The triangular numbers are the numbers 1, 3, 6, 10, 15, . . .; the square numbers are the numbers 1, 4, 9, 16, 25, . . . The pentagonal numbers 1, 5, 12, 22, 35, . . .. The geometrical language is justified by the following diagrams: a. What are the first

asked by jeep on April 1, 2010
73. ## Economic

in the early 1980s when the Polish people had to stand in long lines to purchase most consumer goods, the government ordered that every third place in line be reserved for pregnant women or disabled persons. this was presumably done to reduce their

asked by Lina on March 1, 2017
74. ## Chemistry. Percent mass...

A 1.009 g mixture of the solid salts Na2SO4 (molar mass= 142.04) an Pb(No3)2 (molar mass= 331.20) form an aqueous solution with the precipitation of PbSO4 (molar mass= 303.26). The precipitate was filtered and dried and its was was found to be .471 g. The

asked by Sarah on November 22, 2008
75. ## Physics

If a juggler throws a ball (10cm in diameter) 2.4m vertically above the level of his hand to the ceiling; 1. What is it's initial velocity? I work out 0m/s? 2. How long does it take for the ball to hit the ceiling? 3. If he throws a second ball at the same

asked by Soupie on April 12, 2011
76. ## English

Hello. I will really appreciate some help. 1)Are the structures with "yet" correct: a)"he hasn't said yet how long..." b)"he hasn't yet said how long..."? 2)Which word order is correct: "he spoke with the prime minister over the phone" or "he spoke over

asked by Ilma on March 8, 2012
77. ## Physics

Part A: A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude p(c) of momentum to the magnitude p(b) of the baseball's momentum? Part B: A

asked by M on November 28, 2012

Part A: A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude p(c) of momentum to the magnitude p(b) of the baseball's momentum? Part B: A

asked by Mary on November 28, 2012
79. ## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is d = 83.0 m. In part a the person is looking at the base of the antenna, and his line of sight

asked by tay on August 23, 2012
80. ## Physics

Part A: A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude p(c) of momentum to the magnitude p(b) of the baseball's momentum? Part B: A

asked by Mary on November 27, 2012
81. ## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is L = 81.0 m. In part (a) the person is looking at the base of the antenna, and his line of sight

asked by Natalie on September 4, 2013
82. ## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person’s eyes and the building is 87.8 m. In part a the person is looking at the base of the antenna, and his line of sight makes

asked by josh on June 28, 2013
83. ## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is 85.0 m. In part a the person is looking at the base of the antenna, and his line of sight makes an

asked by ray on August 26, 2010

Part A: A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic energy. What is the ratio of the cardinal's magnitude p(c) of momentum to the magnitude p(b) of the baseball's momentum? Part B: A

asked by Anonymous on November 30, 2012
85. ## Basic Statistics

In each of the following situations state whether or not the given assignment of probabilities to individual outcomes is legitimate, that is, satisfies the rules of probability. If not, give a reason a) roll a die and record the count of spots on the

asked by Martin on March 2, 2012
86. ## biology

A cell with adefective p53 gene is likely to a. stop responding to growth regulators b. stop dividing to produce daughter cells ***** c. generate hormones that combat tumors d. produce cells without a defective p53 gene

asked by Anonymous on September 18, 2018
87. ## BiologyI

Discoveries in DNA, cell biology, evolution, biotechnology have been among the major achievements in biology over the past 200 years with accelerated discoveries and insights over the last 50 years. Consider the progress we have made in these areas of

asked by michael R on August 19, 2013
88. ## Biology

OPEN ENDED: In a laboratory a scientist is experimenting with a synthetic enzyme called “hydrolase”. The goal of this enzyme is to bind to intracellular water and speed up hydrolysis RXNs within the cell, so that cells can break apart any polymer at a

asked by Salem on January 24, 2018
89. ## Genetics

Researchers at the University of Rochester studies children born with an infection called roseola. The children also have the causative herpesvirus inserted into their chromosomes. At least one percent of each child had the virus in a chromosome of a

asked by Hampton on February 8, 2015
90. ## mastering quantum mechanics

Problem 3: Rotating a spin state (3 parts , 15 point) PART A (6 points possible) Consider the |+⟩ state of a spin one-half particle (as usual |±⟩=|z;±⟩) and apply to it the rotation operator R that rotates states by an angle θ around the y axis.

asked by JuanPro on April 6, 2015
91. ## Physics

A rotating door is made from four rectangular glass panes, as shown in the drawing. The mass of each pane is 85 kg. A person pushes on the outer edge of one pane with a force of F = 63 N that is directed perpendicular to the pane. Determine the magnitude

asked by Papito on April 22, 2007
92. ## Biology

When cells increase in size, the surface area to volume ratio decreases. But which surface area to volume ratio is better to the cell as well as to the organism? The larger or smaller ratio?

asked by Mengistu on February 26, 2013
93. ## chemistry

What is the standard cell notation for nickel/nickel (II) nitrate and zinc/zinc nitrate?

asked by Anna on April 16, 2008
94. ## chem

3 Ce4+(aq) + Cr(s) ¨ 3 Ce3+(aq) + Cr3+(aq) What is the emf of this cell when [Ce4+] = 2.9 M, [Ce3+] = 0.11 M, and [Cr3+] = 0.015 M?

asked by sarah on April 17, 2013

Hello, I don't know how about to answering this question: work out the problem of a ball of mass m that falls a distance h from rest. It hits the floor and rebounds to its starting height. (a) What total time ie required for the motion? (Neglect the time

asked by amber on October 31, 2006
96. ## math

you are planning to open a candy stand with your friends. you will need to buy 20 candy bars at a wholesale cost of $.30 each. you will need to buy 15 lollipops at a cost of$.05 each. How much money will you spend ALL TOGETHER? its pretty confusing :( and

asked by triganle on May 22, 2014
97. ## math

Zach's rope is 15 feet long. He cuts it into three pieces. 1st piece is 3.57 ft longer than the 2nd piece. 3rd piece is 2.97 feet longer than the 2nd piece. How long is third piece?

asked by teresa on February 13, 2017
98. ## Physics

In the sport of skeleton a participant jumps onto a sled (known as a skeleton) and proceeds to slide down an icy track, belly down and head first. In the 2010 Winter Olympics, the track had sixteen turns and dropped 126 m in elevation from top to bottom.

asked by Bonny on February 27, 2013
99. ## Physics

In the sport of skeleton a participant jumps onto a sled (known as a skeleton) and proceeds to slide down an icy track, belly down and head first. In the 2010 Winter Olympics, the track had sixteen turns and dropped 126 m in elevation from top to bottom.

asked by Bonny on February 26, 2013