
Greece
is tourism a major part of greeces economy???
asked by 12yearoldpoet on February 3, 2012 
bio
what is the edge effect? (as part of group living)
asked by Allie on December 9, 2010 
Calculus
Solve the differential equation dy/dx=3x^2y^2 with the condition that y(1)=4. I know that y= 1/(x^3 + c) but what do I do with the y(1)=4 part?
asked by Ann on May 18, 2014 
Math
Identify the percent, whole, and part in the following. 13 is 2% of what number of injections?
asked by Elliot on March 1, 2009 
psychology
Part of the therapists role in psychoanalysis is to? I believe listen
asked by kevin on April 12, 2012 
Science
In which part of a plant would you expect to find the most chloroplasts and why?
asked by Kim on December 15, 2018 
Health (Ms. Sue)
Differentiate between first, second, and thirddegree burns. A: Firstdegree burns are burns that affect only the outer layer of the skin and look pink, including minor sunburns and burns caused by a very short exposure to intense heat such as an
asked by Anonymous on January 6, 2014 
Algebra
Part 1: A missile is shot upward from a submarine 1440 feet below sea level at an initial velocity of 528 ft/sec. A function that approximates the height of the missile (relative to sea level) is given by: h(t) = 16t^3 + 528t  1440 where h(t) is the
asked by Bil on January 23, 2019 
materials science
A bar of pure nickel is coupled with a bar of pure iron (interfaced). The diffusion couple is then heated to a temperature of 1000°C. (a) How long will it take for the concentration of nickel to reach 0.1 wt%, 1.0 μm below the interface? (b) How long
asked by Bob on February 6, 2012 
Math
I have done two parts but no idea how to the third one. The height, h, in meters, of a firecracker fired into the air can be modeled using the function h(t)=5(x4)^2+85, where t is the time, in seconds, after the firecracker is fired. c) Use the graph to
asked by Anonymous on February 26, 2015 
Bacteria
What structural features of bacteria do you think help them to survive? Name four characteristics of bacteria that aid them in producting disease. http://en.wikipedia.org/wiki/Bacteria please read the link and then think about these statements: fast
asked by Sabrina on February 23, 2007 
the parts of speech
1. In the following sentence, identify the part of speech of the italicized word. Large fish swim swiftly in the sea. A. Verb B. Noun C. Adjective D. Adverb 2. In the following sentence, identify the part of speech of the italicized word. Large fish swim
asked by Anonymous on April 25, 2011 
writing
1. In the following sentence, identify the part of speech of the italicized word. Large fish swim swiftly in the sea. A. Verb B. Noun C. Adjective D. Adverb 2. In the following sentence, identify the part of speech of the italicized word. Large fish swim
asked by Anonymous on April 26, 2011 
Math
a cell phone company offers the following plan: monthly charge (which includes 500 minutes) for $40 and a charge for additional minutes will be 5 cents a minute. write a piecewise function function putting x&y terms that can be used in any # or minutes. I
asked by Brianna on October 17, 2015 
7th grade science
Write a pedigree in which there are parents and 4 children, 1 girl and 1 boy are color blind and the other girl and boy are not. I HAVE A FEW QUESTIONS ? For a girl to be colorblind does her mother have to be colorblind too or just a carrier?her father?
asked by kendall on January 4, 2010 
Calculus
For what values of p>0 does the series Riemann Sum [n=1 to infinity] 1/ [n(ln n) (ln(ln n))^p] converge and for what values does it diverge? You need to let the summation start at n = 3 to avoid the singularity at n = 1 (although you can formally take
asked by Janice on November 13, 2006 
physics
Part 2 You are a pirate working for Dread Pirate Roberts. You are in charge of a cannon that exerts a force 20000 N on a cannon ball while the ball is in the barrel of the cannon. The length of the cannon barrel is 2.19 m and the cannon is aimed at a 32◦
asked by ally on February 25, 2011 
Physics
A ball is thrown upward from the ground with an initial speed of 25 m/s; at the same instant, a ball dropped from rest from a building 15 m high. After how long will the balls be at the same height? The equations I have is final velocity squared = initial
asked by Becca on September 24, 2006 
Rational Expressions Algebra
Electronics The electrical resistance (r) of a cable varies directly (y=kx) as its length (l) and inversely (y= k/x) as the square of its diaeter (d). If a cable 16,000 ft long and 1/4 in. in diameter has a resistance of 3.2 ohms, what is the resistance of
asked by Tammy on July 21, 2007 
Biology
Using the information in the table, determine the first four amino acids coded for a mutation in the DNA sequence from part (a) changes the sixth base (read left to right) to cytosine (C). Using the information in the table, determine the first four amino
asked by stream trench on December 15, 2018 
Geometry
An isosceles trapezoid has a perimeter of 42 inches. Each of the congruent nonparallel sides is 5 inches long and the trapezoid is 3 inches tall. How long are the two parallel sides? A. 10 in, 22 in B. 16 in, 16 in C. 10 in, 16 in D. 12 in, 20 in * I
asked by Spartans on April 29, 2018 
psychology
Neurologists involved in animal research studies of cognitive function see analogies in humans that suggest mental exercise reduces loss of brain mass. Which of the following statements describe their findings? Older adults who continue complex mental
asked by ashford university on October 5, 2009 
English
Can you please help me to understand what this poem is about? Maybe some useful weblinks will hhelp me as i cannot find anything. Thank you :) History John Burnside St Andrews: West Sands; September 2001 Today as we flew the kites — the sand spinning off
asked by anonymous on November 4, 2015 
Science
1. What type of reproduction results in offspring being identical to the parent? A)sexual reproduction B)genetic engineering C) unicellular D)asexual reproduction 2. Which of the following is an example of sexual reproduction? A)a lizard growing a new tail
asked by Hayden on November 7, 2016 
English
Which of the following sentences from "Five Hours to Simla" best supports the story's theme about the clash between modernization and traditional life? A:"After the first cacophony of screeching brakes and grinding gears, there followed the comparatively
asked by dylan on May 17, 2016 
Physics
Part 1 You are a pirate working for Dread Pirate Roberts. You are in charge of a cannon that exerts a force 10000 N on a cannon ball while the ball is in the barrel of the cannon. The length of the cannon barrel is 2.47 m and the cannon is aimed at a
asked by Dave on February 27, 2011 
Physics
Part 1 You are a pirate working for Dread Pirate Roberts. You are in charge of a cannon that exerts a force 10000 N on a cannon ball while the ball is in the barrel of the cannon. The length of the cannon barrel is 2.47 m and the cannon is aimed at a
asked by Mike on February 27, 2011 
Social Studies
Which of the following is a faith of Iranian origin? 1. Judaism 2. Islam*** 3. Christianity 4. Zoroastrianism Which is the main climate in Cyprus? 1. Tropical wet and dry 2. Continental cool summer 3. Mediterranean*** 4. Humid subtropical More than half of
asked by Check Please on November 29, 2017 
physics
A small girl and boy take a sled up to the top of a snow covered slope which is inclined 30 degrees above the horizontal. The girl, boy and the sled have a mass of 160 kg. The coefficient of static friction is 0.28 and the coefficient of kinetic friction
asked by Anonymous on December 11, 2012 
physics
A small girl and boy take a sled up to the top of a snow covered slope which is inclined 30 degrees above the horizontal. The girl, boy and the sled have a mass of 160 kg. The coefficient of static friction is 0.28 and the coefficient of kinetic friction
asked by Anonymous on December 11, 2012 
Math
Suppose an object is dropped from a height h0 above the ground. Then its height after t seconds is given by h = −16t 2 + h0, where h is measured in feet. Use this information to solve the problem. A ball is dropped from the top of a building 59 ft tall.
asked by G on January 24, 2015 
Help scott biostats
The value of mammography as a screening test for breast cancer has been controversial, particularly among young women. A study was recently performed looking at the rate of false positives for repeated screening mammograms among approximately 10,000 women
asked by maria on August 13, 2017 
Writing
Please help.. Did i identify all of the adverbs and adjectives in the following? I personally did not have any credit cards for a very long time. In the past, I have had more then I needed and found them only causing me problems. I was young and not very
asked by Anonymous on August 3, 2011 
Math
1. A strip of wood 78 inches long is to be cut into pieces 3 3/4 inches long. How many pieces can be cut? A. 12 B. 26 C. 20 D. 21 C?
asked by Sarah on October 4, 2014 
MATH
A rope 105 meters long must be cut into pieces that are 2 1/2 meters long. How many pieces of rope are there
asked by Maria on May 9, 2011 
science
Pendulum A is 20 cm long and has a 5 gram mass on it. Pendulum B is 30 cm long and has a 10 gram mass on it. Which one has a faster period?
asked by jessie on November 15, 2010 
Math
A piece of wood is 8 and 7/8 in. long is cut a piece 45 1/2 in. long. If 1/16 is wasted for the cut, how much wood is left.
asked by Sally on October 7, 2014 
Coll Algebra
perimeter of a triangle is 30 cm. two sides of the triangle are twice as long as the shortest side how long is the shortest side
asked by Tabitha on January 20, 2015 
math
A board is 244 inches long, is cut into pieces that are 7 5/8 inches long. How many pieces can be cut?
asked by Debra on January 13, 2013 
physics
In Mostar, Bosnia, the ultimate test of a young man's courage once was to jump off a 400 year old bridge into the River Neretva, 23 m below the bridge. (a) How long did the jump last? (b) How fast was the diver traveling upon impact with the river? (c)if
asked by Anonymous on September 12, 2007 
physics
In Mostar, Bosnia, the ultimate test of a young man's courage once was to jump off a 400 year old bridge into the River Neretva, 23 m below the bridge. (a) How long did the jump last? (b) How fast was the diver traveling upon impact with the river? (c)if
asked by Anonymous on September 12, 2007 
geometry
1)A scale model of a yacht is 15 inches long. The actual length of the yacht is 157.5 feet. How many times as long as the actual yacht is the model? *i think it is 15/157 2)An artist is making a scale model of a statue she has been commissioned to create.
asked by rory on July 31, 2018 
English
Thank you for your help. One more question about the position goes. 1. The cat is in back of the sofa. 2. The cat is behind the sofa. 3. The cat is at the back of the sofa. 31. The cat is at the back part of the sofa, on the sofa. 32. The cat is not at
asked by rfvv on March 25, 2018 
English
1. Will you make your voice higher than usual? 2. I want you to make your voice loud so that the others can hear you clearly. 3. Can you make your voice clear and loud? 4. Can't you read the sentences out loud? 5. You need to read the part as loudly as
asked by rfvv on October 12, 2017 
Math
Question 3 of 20 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.
asked by Anonymous on October 31, 2018 
Newtons Cooling Method
Instructions Assume that goat milk butter melts at {85.25}^{\circ} F. On a summer day you take a stick of butter out of the refrigerator, which is set to {36.5}^{\circ} F, and put it on your front porch where the temperature is {89.5}^\circ F. (a) By
asked by Erica on September 23, 2016 
Math
Brandy plans to frame a picture with a sheet of construction paper. Her picture is 8 inches wide and 13 inches long. She wants the frame to extend 1 inch beyond the picture on all sides l. How wide and long should the frame be? What is the perimeter of her
asked by Katelyn on September 1, 2014 
College Physics
A very long wire carries an I1 = 7.80 A current along the x axis and another long wire carries an I2 = 5.13 A current along the y axis. (I2 is directed upward on the y axis, and I1 is directed to the right on the x axis) What is the magnetic field at point
asked by Amanda on February 23, 2014 
physics
A uniform string fixed at one end passes over a pulley and then is attached to a hanging object. The string is horizontal between the fixed end and the pulley. When you let the hanging object oscillate in the vertical plane, the fundamental frequency of
asked by Elisa on August 6, 2008 
Statistics
A large video rental chain recently decided to change its rental policy, allowing an unlimited return date instead of requiring that movies be returned the next day. The marketing team reasoned that this would greatly increase the popularity of their
asked by Lida on November 24, 2010 
Cel Biology, Please Help Part 2!
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 
Biology
Write true or false: 1. A root hair is a small extension of an epidermal or outermost cell layer of a dicot root 2. Layers of parenchyma cells make up the cortex of a dicot root and the central pith of a monocot root. 3. Outside the endodermis is a tissue
asked by Nandini on July 25, 2011 
STATS
Consider the following information: Season Sales(units) Summer Autumn Winter Spring Christmas 98 114 123 105 Holidays 110 110 110 110 The expected frequency for cell winter/holidays (e13) is equal to (1) 104.0 (2) 112.0 (3) 110.0 (4) 116.5 (5) 107.5
asked by JUDY on March 31, 2010 
college chemistry
the Cu(No3)2 solution was diluted to 0.001 M. The voltage was measured against standard zinc electrode and found to be 0.89 volts.. 1. write the cell reaction. 2. write the line notation for the reaction. 3. Use the nernst equation to calculate what the
asked by Anonymous on May 19, 2015 
chemistry
a metal crystallizes in the face centered cubic crystal structure with a unit cell edge of 5.48 x10 power of 8 cm. the density of the metal is 6.90 g per cubic cm. a. what is the mass (g) of a single atom of this element. b. what is the atomic weight of
asked by amanda on December 4, 2011 
physics
A rope of mass M uniformly distributed along its length L ,can slide without friction on a horizontal table. At instant to=0 the hanging part of the rope has a length b and the rope is held at rest .When it is left the rope begins to slide. At instant t
asked by vicky on September 22, 2016 
chemistry
2.60 Hi here is a question I am having trouble with. I need help only on part c. ____________________________________________________________________________________________________________________________________________________________ Each time you
asked by manny on September 16, 2007 
Geometry
A student wants to determine the height of a tree. She knows that her six foot tall Teacher cast a 10 foot long shadow at the same time that the tree has a 45 foot long shadow. How tall is the tree?
asked by Samantha on January 11, 2016 
Math
1. What is the greatest common factor of 2 8 and 35? A.4 B.7 C.9 D.14 B 2.Dina has a savings account with $276.38 in it. Her older sister Winnie has a savings account with $329.84 in it. How much more money is in Winnie's account than Dina's? 53.46 3.Kelly
asked by Jerald on May 28, 2013 
Agarwal Siksha samithi
A Vertical pole of 5.6m height carts a shadow 3.2m long at same time find the height of pole which carts a shadow 5m long.
asked by Sonal Bansal on February 5, 2014 
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 14, 2008 
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 
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 
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 21, 2015 
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 
Algebra
The function H described by H(x)= 2.75x+71.48 can be used to predict the height in centimeters, of a woman whose humerus is x cm long. Predict the height of a woman whose humerus is 39 cm long.
asked by Eleana on February 19, 2010 
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 
algebra
emily is constructing a triangle one side is 3 inches long and another is 5 inches long which of the following is the smallest measure emily could use for the third side of the triangle
asked by chrissi on May 31, 2012 
math
a 12 foot basketball hoop has a shadow 9.6ft long.How long is the shadow of a 6ft adult standing next to the basketball hoop?
asked by e on December 22, 2015 
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 17, 2014 
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 
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 28, 2010 
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 
Business
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 longterm debt is paid off early. For a, would the current ratio move away from 1. For b,
asked by Alice on January 20, 2012 
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 
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 
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 6, 2013 
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 17, 2011 
Mitosis
Hey! i want to know what is the importance of mitosis when it comes to growth, asexual reproduction and repair. Thankkkksss in advance! Thank you for using the Jiskha Homework Help Forum. Here is a great tutorial site from Arizona on mitosis:
asked by Mallory on January 7, 2007 
Biology
When elongated, tubeshaped cells from the lining of the intestine are treated with a certain chemical, the cells sag and become round blobs. The internal structures disrupted by this chemical are probably _____. A. cell junctions B. microtubules C. rough
asked by Anonymous on December 11, 2011 
English
1.That cute little puppy has (stole, stolen) a biscuit. 2.The Boys Choir of Harlem has never (sang, sung) more beautifully. 3.Jimmy's toy sailboat had (sank, sunk) to the bottom. 4.Why had the dog (took, taken) the cell phone outside? 5.Why have all those
asked by Hayley on January 19, 2011 
spnaish HELP
Por y para traduce 1. I want to go to Colorado for Christmas. Quiero ir a Colorado para Christmans 2. Did you buy anything for dinner ¿Has comprado algo para la cena 3. This cell phone is for emergencies only. Este teléfono celular es sólo para
asked by sam on January 9, 2009 
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 
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 
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 
physics
The weightless strut in the figure below is not attached to the wall; it is prevented from falling only by friction. (Let w = 360 N, L = 5.25 m and h = 3.25 m.) (a) Find the magnitude of the force of friction between the wall and the strut. Correct: Your
asked by Anonymous on June 11, 2014 
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 4, 2007 
math 5th grade
Samantha is making some floral arrangements. The table shows the prices for onehalf 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 1, 2016 
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 wellknown as painter. What aspects of her style remind u of the visual arts? Write down passages that illustrate ur
asked by Mohammad on March 28, 2012 
Microeconomics
This is a 5 part question; (ae)The question reads: Suppose that a market is described by the following supply & demand equations: Qs=2P & Qd=300P 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 
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 
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 8, 2016 
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 
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 
world history
Which best describes the theory JeanJacques 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 
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 
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 
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 26, 2016 
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 
Chemistry
A galvanic cell is based on the following halfreactions 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