# suppose a map is scaled so that a half inch represents 25 miles. how many inches of the map represents 87 1/2 miles?

35,906 questions, page 299-
## earth

Some people have proposed building a giant elevator from Earth's surface to geosynchronous orbit. The top of the elevator would then have the same orbital distance and period as any satellite in geosynchronous orbit. Suppose you were to let go of an object

*asked by kendra on October 7, 2011* -
## Math, statistics, Linear Programming

just looking for the constraints and variables. The Nestle’ Purina PetCare Company of St. Louis, Missouri, manufactures a gourmet cat food under the Fancy Feast brand. The brand includes a number of options for choices of meats, fish, and poultry in

*asked by ralph on April 16, 2011* -
## Math

Harry went to collect eggs from four chicken coops. At the first coop he collected the eggs and put them in the basket.at the next coop,he doubled what he had.At the third coop, he collected 6 more but dropped and broke two on his way to the fourth coop.

*asked by Lizzy on January 23, 2011* -
## physics

A physics professor moonlights as a daredevil jumping things on a motorbike. His next stunt will be to jump the oldman river on his motorcycle. The ramp is being built 100 m above the river and made an angle of 50.0 o relative to the horizontal. The

*asked by tom on February 21, 2016* -
## physics

A physics professor moonlights as a daredevil jumping things on a motorbike. His next stunt will be to jump the oldman river on his motorcycle. The ramp is being built 100 m above the river and made an angle of 50.0 o relative to the horizontal. The

*asked by tom on February 23, 2016* -
## Chemistry

40 years ago, the first time a vehicle was driven over an extraterrestrial surface. The Soviet Lunokhod (moon walker) rover covered several miles on the moon, heated at night by a polonium-210 source, which undergoes an alpha decay to lead (Pb) yielding

*asked by Eddie on December 6, 2010* -
## Social Studies PLEASE HELP ME

Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited

*asked by Lexi on October 14, 2016* -
## Danville

Mr. Martin springs off a 5 meter high diving board with an upward velocity of 20 m/s. A. Find Mr. Martin's height, velocity and acceleration after 0.5 seconds. B. Determine when Mr. Martin will hit the water. C. What is Mr. Martin's maximum height off the

*asked by Thea on December 20, 2015* -
## Physics

Mr. Martin springs off a 5 meter high diving board with an upward velocity of 20 m/s. A. Find Mr. Martin's height, velocity and acceleration after 0.5 seconds. B. Determine when Mr. Martin will hit the water. C. What is Mr. Martin's maximum height off the

*asked by Thea on December 20, 2015* -
## Math

1) A square has a perimeter that is 1/8th its area. What is the side length of the square? I'm not really sure how I would do this. P = 2L+2W A= LW or L^2 P= 1/8 Area P=1/8 (L^2) ________________________________________ 2) Lisa tells her dad that her age 5

*asked by Bubbles on September 17, 2017* -
## math

How many ways can you make one dollar using only nickels, quarters, dimes, and half dollars? I don't know if this helps but first see how many of each can you use to make a dollar say for instance 10 dimes equal a dollar. Also if you can make a chart and

*asked by dabf on August 26, 2005* -
## CHEMISTRY

Hello, I am having trouble balancing this redox reaction WITHOUT using the half-reaction method. I believe this is because not all of the elements are in (aq). BrO3-(aq) + N2H4(g) --> Br-(aq) + N2(g) Br is reduced by a factor of 6. N is oxidized by a

*asked by Vanessa on April 21, 2010* -
## Calculus

An airplane flies at an altitude of 5 miles toward a point directly over an observer. The speed of the plane is 600 mi/hr. Find the rate at which the angle of elevation is changing when the angle is 30 degrees. I found the answer to be 60 radians/hr by

*asked by Katie on November 19, 2009* -
## chemistry

"Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of the following aqueous solution: CuBr2(aq)" Possible oxidation reactions: 1. 2Br- -> Br2 + 2e- = -1.09 2. 2H2O -> O2 + 4H+ + 4e- = -1.23 Possible reduction

*asked by Kate on April 2, 2014* -
## Math

Nicole drew a circle on the chalkboard that had a radius of 15 cm. Which is closest to the circumference in centimeters of the circle she drew on the board? A.30cm B.45cm C.24cm D.90cm D Which statement is not supported by the information in the graph? 6th

*asked by Jerald on June 4, 2013* -
## econimics

Suppose that two people, Michelle and James each live alone in an isolated region. They each have the same resources available, and they grow potatoes and raise chickens. If Michelle devotes all her resources to growing potatoes, she can raise 200 pounds

*asked by rob on June 9, 2012* -
## calc

hydrogen is being pumped into a spherical balloon at the rate of 250 cubic inches per minute. in a and b, you must provide an equation with their proper numerical factors when showing the relationships inquired A) write an equation showing the relationship

*asked by beckii on November 15, 2007* -
## Psychology/Essay question

Dissent and altruism are a matter of personal conviction, but situation factors are involved also. Analyze five situational factors that are involved when a person decides to "rock the boat" and choose conscience over conformity. I do not understand what

*asked by Rena on November 18, 2010* -
## physics

A uranium nucleus 238U may stay in one piece for billions of years, but sooner or later it decays into an a particle of mass 6.64×10−27 kg and 234Th nucleus of mass 3.88 × 10−25 kg, and the decay process itself is extremely fast(it takes about

*asked by Anonymous on January 16, 2010* -
## Algebra

The tour de France is a bicycle race that begins in Ireland but is primarily a race through France. On each day, racers cover a certain distance depending on the steepness of the terrain. Suppose that one particulAr day the racers must comp,tee 210 mi. One

*asked by Anonymous on April 18, 2011* -
## physics

A uranium nucleus 238U may stay in one piece for billions of years, but sooner or later it de- cays into an particle of mass 6.64×10−27 kg and 234Th nucleus of mass 3.88 × 10−25 kg, and the decay process itself is extremely fast (it takes about

*asked by kate on April 29, 2012* -
## Math

Please help me! Last question. Needs to be done today! The kilo-pascal is a unit of measure for atmospheric pressure. Suppose the atmospheric air pressure at sea level is about 96 kilopascals. For every 1,000-meter increase in altitude, the pressure

*asked by Um on February 16, 2018* -
## home economics

Suppose that 200 gallons of gasoline are demanded at a particular price. If the price drops by 1 percent, the quantity demanded of gasoline increases to 200.5 gallon. which of the following statement is true? a) The elasticity of demand is equal to 0.5 b)

*asked by Lupe on April 12, 2009* -
## calculus

Consider the motion of a particle of mass m falling vertically under the earth’s gravitational field, and suppose the downward motion is opposed by a frictional force p(v) dependent on the velocity v(t) of the particle. Then the velocity satisfies the

*asked by HELPPPP on May 20, 2014* -
## calculus

Consider the motion of a particle of mass m falling vertically under the earth’s gravitational field, and suppose the downward motion is opposed by a frictional force p(v) dependent on the velocity v(t) of the particle. Then the velocity satisfies the

*asked by help on May 18, 2014* -
## Physics/Chemistry

few other questions. 1.) Suppose you expend 430 kilocalories during a long walk, how many liters of ice water at 0 degrees do you need to consume in order to use up the 430 kilocalories of metabolic energy. Stomach can hold 1 liter. 2. A person eats a

*asked by david on November 17, 2010* -
## Physics/Chemistry

few other questions. 1.) Suppose you expend 430 kilocalories during a long walk, how many liters of ice water at 0 degrees do you need to consume in order to use up the 430 kilocalories of metabolic energy. Stomach can hold 1 liter. 2. A person eats a

*asked by david on November 17, 2010* -
## English

Posted by rfvv on Sunday, October 25, 2015 at 4:37pm. Q1: Is Yosemite short for "Yosemite Valley"? Q2: Does Yosemite stand for "Yosemite National Park"?•English - Ms. Sue, Sunday, October 25, 2015 at 4:44pm Usually, Yosemite refers to the national park.

*asked by rfvv on October 27, 2015* -
## Chemistry

Rubbing alcohol often contains propanol, C3H7OH. Suppose you have an 85.9 g sample. a) How many carbon atoms are in the sample? b) How many hydrogen atoms are in the sample? c) How many oxygen atoms are in the sample? For a, I have tried dividing 85.9 by

*asked by Gale on April 30, 2016* -
## reflection and observation

suppose youre a young mother with two preschool children.you prefer to take care of them yourself in your own home,rather than place them in a day care program.to earn some money for your family ,you decide to become a day care provider for two or three

*asked by susue on July 31, 2015* -
## math

You figure that you will buy property many times and you endeavor to work out a formula that will tell you the price of the land and the price of the buildings any time. So suppose the price for the land and buildings combined is S (for "sum") and the land

*asked by Sarah on September 16, 2010* -
## Math

Fred was measuring the height of a building. He stood standing at some distance from the building and measured an angle of 38 degrees to the top of the building. He then walked 100 feet further away from the building and measured an angle of 34 degrees to

*asked by Anonymous on December 12, 2009* -
## math

John leaves on a 20-mile bike trip. He rides at a speed of 8 mile per hour. Ashley leaves 1 hour later. Both bikers take the same route. Ashley rides at a speed of 6 miles per hour. How many later than John will Ashley complete the trip?

*asked by Anonymous on May 12, 2016* -
## Chemistry

In a particular redox reaction, BrO– is oxidized to BrO3– and Cu2 is reduced to Cu . Complete and balance the equation for this reaction in acidic solution. Two half reactions: 1.) Cu^2+ --> Cu^+ 2.) BrO^- --> BrO3^- Balanced: 1.) Cu^2+ +e^- --> Cu^+

*asked by miaow on April 15, 2012* -
## Shakespeare

How would I use ellipses in Shakspearean quotes? I know that after every line you put a / but I want to omit like half a speech and get to the end. How would I do this? This is what I want to use: “You call me misbeliever, cutthroat dog/ And you spit

*asked by Lena on May 6, 2009* -
## math

at 8:00am the smiths left a campground, driving at 48 mi/h. at 8:20am the garcias left the same camp ground and followed the same route, driving at 60 mi/h. at what time did they overtake the smith's? How far did the Smiths drive from 8 a.m. to 8:20 a.m.;

*asked by jennifer on November 28, 2006* -
## Physics

Three identical glasses are filled to the same height with water. The first glass is filled with water only(Wa). The second glass has an object of volume V and density half that of water floating in it (Wb). The third glass has an object of volume V and

*asked by Evelyn Trainer on July 25, 2013* -
## 4th grade math

Endangered species Group number clams 62 birds 14 more than clams mammals 9 fewer than birds fish 70 insects half as many as fish reptiles 21 fewer than insects snails 10 more than reptiles Write an inequality to compare the number of endangered birds and

*asked by mythreyee on October 1, 2013* -
## Chemistry

Write the half reactions and the balanced equation for the galvanic cell Cu(s)| Cu2+(aq)|| Cu+(aq)| Cu(s). What is the smallest possible integer coefficient of Cu2+(aq) in the combined balanced equation? When put together the balanced equation is just Cu +

*asked by Alex on October 10, 2015* -
## Algebra

An automobile covered the distance of 240 km between A and B with a certain speed. On its way back, the automobile covered half of the distance at the same speed and for the rest of the trip he increased his speed by 10 km/hour. As a result, the drive back

*asked by Andrew on March 22, 2016* -
## Economics/Math

Suppose you are the manager of a small chemical company operating in a competitive market. Your cost of production can be expressed as C = 100 + Q2, where Q is the level of output and C is total cost. a. Is this a short-run cost function? b. What is the

*asked by cb on November 3, 2009* -
## Algebra

Suppose you throw a ball up in the air from the top of a 160 foot building. It's height h in feet after t seconds is given by the function h= -8t^ + 48t + 160 a) When does the ball reach it's maximum height? b) What is the ball's maximum height? c) How

*asked by Annette on March 6, 2017* -
## Algebra I

Suppose you throw a ball up in the air from the top of a 160 foot building. It's height h in feet after t seconds is given by the function h= -8t^ + 48t + 160 a) When does the ball reach it's maximum height? b) What is the ball's maximum height? c) How

*asked by Annette on March 6, 2017* -
## Physics

Suppose you throw a stone straight up with an initial speed of 15.00 m/s If you throw a second stone straight up 1.00s after the first, with what speed must you throw the second stone if it is to hit the first at a height of 11.0?

*asked by Sage on February 2, 2009* -
## stats

Suppose we had two families, where Family A included 5 children and Family B included only 1 child. If we randomly chose a child from the families, what is the probability that the child came from Family A?

*asked by wendy on January 12, 2017* -
## physics

A 0.43 kg object connected to a light spring with a spring constant of 21.4 N/m oscillates on a frictionless horizontal surface. The spring is compressed 4.0 cm and released from rest. (a) Determine the maximum speed of the mass. (b) Determine the speed of

*asked by roro on October 21, 2012* -
## english/writing

The sterotype of the homosexual, particularly the male, is one of promiscuity. Indeed, there is some basis for that sterotype; about half of all white mails in one study reported that they had over five hundred partners. However Riedmann (1995) esimated

*asked by jerson on October 3, 2009* -
## Math

A train track is 5280ft. long. After adding another foot of track, an arc is created. What is the height of the arc and how would i measure it? FIND THE LEAST COMMON MULTIPLE OF 6,9 The maximum height is given by [2640(5280) + h^2 = [2640(5280) + 0.50]^2^2

*asked by Lauren on September 28, 2006* -
## Organic Chemistry

I am suppose to calculate the theoretical amount (volume) of 3M sodium hydroxide needed to convert 1.5 g of benzoic acid to its salt. Also calculate the volume of 12M HCl needed to convert the sodium benzoate back to benzoic acid. how do I go about doing

*asked by Jake on May 18, 2010* -
## statistics

(12) Suppose N – 60,000, n =15,000, and s =50 (a) compute the standard error of mean (x) using the finite population correction factor (b) Repeat part a assuming n =30,000 (c)Repeat part a assuming n = 60,000 (d)Compare parts (a), (b), and (c), and

*asked by Carol Harper on March 23, 2014* -
## physic

As discussed in Example 4-7, the archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. Suppose the archerfish squirts water with a speed of 1.4 m/s at an angle of 50.0° above

*asked by Dina on September 28, 2014* -
## stats

A company with a large fleet of cars hopes to keep gasoline costs down and sets a goal of attaining a fleet average of at least 26 miles per gallon. To see if the goal is being met they check the gasoline usage for 50 company trips chosen at random,

*asked by GLEN on July 13, 2011* -
## Chemistry

I have been stuck on this question please help me solve it? The following reaction is used in some self-contained breathing devices as a source of O2(g). 4KO2(s)+2CO2(g)⇌2K2CO3(s)+3O2(g)Kp=28.5at25∘C Suppose that a sample of CO2(g) is added to an

*asked by Steve on February 16, 2016* -
## Chemistry

Okay so my lecturer has this in our slides and there are no notes just a heading saying speaciation, I have tried google and everything I have read does not include pH in their question. Please help me Calculate the equilibrium concentrations of the

*asked by Sarah on December 6, 2016* -
## Genetics

In some breeds of dogs, a dominant gene controls the characteristic of barking while trailing. In these dogs, another independent gene produces erect ears; it is dominant of its allele for drooping ears. Suppose a dog breeder wants to produce a

*asked by Samantha on May 8, 2019* -
## statistics

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 121.2-cm and a standard deviation of 1.8-cm. Suppose a rod is chosen at random from all the rods produced by the company. There is a 23% probability that

*asked by Victor on October 18, 2011* -
## I don't get this math!

Sequences that increase at increasing rates are sometimes described as “growing exponentially”. However, this is not always a correct use of the word. For example, both quadratic (constant second difference) and exponential growth share this property.

*asked by Sara V. on May 3, 2017* -
## AP physics

Suppose a Chinook salmon needs to jump a waterfall that is 1.50 m high. If the fish starts from a distance 1.00 m from the base of the ledge over which the waterfall flows, find the x- and y-components of the initial velocity the salmon would need to just

*asked by Tifna on August 28, 2009* -
## Math

In a scene of the play the director would like the furniture to be normal sized and the actors and actresses to look like giants! The art students are making giant heads and costumes for the actors. Maria needs help with the sizes of the giant head and

*asked by John on August 26, 2008* -
## finite math

Among 26 to 31 year olds 35% say they have driven a car while under the influence of peer pressure. suppose 2 26 to 31 year olds are selected at random. A)the probability that at least 1 has not driven under the influence? B)the probability that at least 1

*asked by john on September 7, 2015* -
## C programming

I'm suppose to write a program using functions and modules that accepts six names from the user and print it back to the screen. It should then ask the user which name they want deleted and print to the screen all the other names except the one deleted. It

*asked by Mitchelle on March 6, 2008* -
## math!

Suppose that to land on Free Parking in the game of Monopoly, you will need to roll a 3, and to land on Chance you will need to roll a 7. What is the probability that on your roll of two fair, six-sided dice that you will land on either Free Parking or

*asked by emma on July 31, 2013* -
## Microeconomics-Algebra Calculation

Consider public policy aimed at smoking. Studies indicate that the price elasticity of demand for cigarettes in about 0.4. If a pack of cirarettes currently costs $2 and the government wants to reduce smoking by 20 percent, by how much should the govenment

*asked by GG on December 5, 2007* -
## Math

5.Jack participated in a 6 day bike marathon of 430 kilometers. He biked 90 kilometers on each of the first 4 days and y kilometers on the fifth day. Which equation can be used to find b, the number of kilometers Jack biked on the sixth day?

*asked by Jerald on June 4, 2013* -
## History PLEASE PLEASE HELP

5.Which of the following best summarizes why the Missouri Compromise needed to be replaced by the Compromise of 1850? (5 points) A.)Members of Congress wanted to end the question of slavery in the U.S. B.)The U.S. wanted to sell the territory gained after

*asked by Aaliyah on February 17, 2016* -
## Social Studies

Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited

*asked by Castiel on November 17, 2016* -
## Chemistry

Carminic acid,a naturally occuring red pigment extracted from the cochineal insect, contains only C,H,and O. It was commonly used as a dye in the first half of the nineteenth century. It is 53.66% C and 4.09% H by mass. A titration of the 0.3602 g sample

*asked by Jake on August 27, 2007* -
## math

The largest circular shape my pieced of string can form has a diameter 8 cm long. How long is the diameter of the largest circular shape that half my piece of string can form?

*asked by Insimgia on August 12, 2014* -
## Pre Calc

Naturalists findthat the populations of some kinds of predatory animals vary periodically. Assume that the population of foxes in a certain forext vareis sinusoidally iwth time. REcord started being kept when time t = 0 years. A minimum number, 200 foxes,

*asked by Joe on December 6, 2009* -
## Calculus & Vectors

Could someone explain this question to me? I attempted the question and here is why I chose the answer below. Thank you! -------------------------------------- 1. If A ⃗ is a vector representing 50 km/h northeast, what is 3/5 A ⃗? a) 30 km/h southwest

*asked by Melinda on March 17, 2012* -
## trigonometry honors

from an observation point A, a fire is spotted at a bearing of 62 degrees. the same fire is spotted from an observation point B, 42 miles due east from A, at a bearing of 332 degrees. how far is observation point B from the fire?

*asked by lopez on September 25, 2010* -
## Calculus

A potter forms a piece of clay into a right circular cylinder. As she rolls it, the height h of the cylinder increases and the radius r decreases. Assume that no clay is lost in the process. Suppose the height of the cylinder is increasing by 0.4

*asked by Cookie Monster on October 20, 2014* -
## calculus

A potter forms a piece of clay into a right circular cylinder. As she rolls it, the height h of the cylinder increases and the radius r decreases. Assume that no clay is lost in the process. Suppose the height of the cylinder is increasing by 0.5

*asked by mike on March 31, 2013* -
## economics

Suppose the price of widgets falls from $7 to $5 and consumption of widgets rises from 15 widgets a month to 25 widgets. Calculate your price elasticity of demand of widgets. What can you say about your price elasticity of demand of widgets? Is it Elastic,

*asked by steve on September 14, 2012* -
## econmics

Suppose the price of widgets rises from $7 to $9 and consumption of widgets falls from 25 widgets a month to 15 widgets. Calculate your price elasticity of demand of widgets. What can you say about your price elasticity of demand of widgets? Is it Elastic,

*asked by Andy on September 10, 2013* -
## math

Suppose $500 is divided into two bank accounts. One account pays 15% simple interest per year and the other pays 10%. After three years there is a total of $200 in interest between the two accounts. How much was invested into the bank account that pays 10%

*asked by Anonymous on June 20, 2012* -
## Statistics

a. Critical Thinking Critical Thinking Suppose you and a friend each take different random samples of data pairs (x,y) from the sample population. Assume the samples are the same size. Based on your samples, you compute r= 0.83. Based on her sample, your

*asked by Amanda on October 20, 2013* -
## Algebra

Suppose $6,500 is divided into two bank accounts. One account pays 10% simple interest per year and the other pays 4.6%. After two years there is a total of $1000 in interest between the two accounts. How much was invested into the bank account that pays

*asked by Rage on October 5, 2015* -
## science

A weather balloon carries instruments that measure temperature, pressure, and humidity as it rises through the atmosphere. Suppose such a balloon has a volume of 1.2 m^3 at sea level where the pressure is 1 atm and the temperature is 20°C. When the

*asked by Shirley on November 19, 2011* -
## Algebra HELP!!

Water coming out from a fountain is modeled by the function f(x) = -x^2 + 8x + 2 where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds. What does the average rate of change of f(x) from x = 1 to x = 4

*asked by Dina M on January 18, 2015* -
## Algebra

Water coming out from a fountain is modeled by the function f(x) = −x2 + 8x + 2 where f(x) represents the height, in feet, of the water from the fountain at different times x, in seconds. What does the average rate of change of f(x) from x = 1 to x = 4

*asked by memelord on April 14, 2017* -
## maths

Every day, a bakery owner buys either butter(B) or ghee(G).The type of item purchased in consecutive days is to be recorded.List the sample space.If a different type of item is purchased than in the previous day, we say that there is a switch.Let X denote

*asked by Zinnia on August 13, 2011* -
## Chemistry

How would you start these problems? ...I suppose this is a continuation from this post: (replace the numbers with id=1395127807) But, I have yet figured out the ΔH ̊ and ΔS ̊ . But once that is figured out, how would I start problem #1? Also, for

*asked by Airin on March 18, 2014* -
## Literature

I have to write an expository essay interpreting a peice of art from my textbook. I chose the painting The Grinder(1924) by Diego Rivero. Need help filling this out: Elements of Art: ? Subject Matter- A girl is grinding something. Lines and Shapes- ?

*asked by mysterychicken on November 21, 2009* -
## English

Can you please check if the indefinite article is correct? I followed your advice. 1) I'll have a : chicken breast, a roast leg of lamb, a sirloin steak, a boiled egg, a cod, a plaice, a sole, a half-litre bottle of waer no article with: braised

*asked by Franco on February 1, 2011* -
## math

Tyler buys a stereo system for $1200, and pays for it using a credit card. This particular card charges 1.5 percent monthly interest on the unpaid balance, and requires a minimum payment of $20 each month. Suppose that Tyler pays only the minimum amount

*asked by Danielle on November 14, 2011* -
## Chemistry

Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium sulfate Na2SO4 and liquid water H2O . Suppose 31. g of sulfuric acid is mixed with 11.5 g of sodium hydroxide. Calculate the maximum mass of sodium sulfate

*asked by Tre on April 9, 2016* -
## Math

Tyler buys a stereo system for $1200, and pays for it using a credit card. This particular card charges 1.5 percent monthly interest on the unpaid balance, and requires a minimum payment of $20 each month. Suppose that Tyler pays only the minimum amount

*asked by Danielle on November 13, 2011* -
## Web Design & Development

Suppose you are tasked to design a graphical user interface for a desktop based Java application which should provide modern user interface controls and must be platform independent. You have following components for designing above mentioned GUI. 1. AWT

*asked by Learner on February 15, 2019* -
## bangladesh

In the space before each of the following items, place a C if the capitalization is correct, a zero (0) if it is incorrect. Then insert capitals where they should be, and draw a line through capitals that should be small letters. 1. the Rocky Mountains 2.

*asked by sara on November 11, 2013* -
## Help finding a good speech topic

I am going to be giving an informative speech on a news article. The news article is suppose to be able to at least somewhat relate to college students and should also be about something new, interesting, or novel. Preferable something I could easily talk

*asked by Sarah on February 19, 2014* -
## physics

A red bead releasd from rest at height H slides down a wire without sticking to a green bead initally at rest. The mass of the green bead is half that of the stuck together beads both continue to slide down the wire and then slide back up. With the

*asked by Margaret on December 6, 2011* -
## Math

For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1,000 and p is the unit price in dollars, find the equilibrium quantity and the equilibrium price. p = - 2x + 15 and p = 5x + 1 a. equilibrium quantity 4,000

*asked by Robbi on October 18, 2016* -
## Genetics

Among 10,000 twin births, there were 4350 male pairs, 4150 female pairs and 1,500 male-female pairs. What are the number of monozygotic and dizygotic twins in this population? I know that the 1500 male female twins have to be dizygotic. How do I find out

*asked by Cool on April 9, 2008* -
## maths,

Suppose Start Fraction pi Over 2 End Fraction less-than theta less-than pi and sine theta equals Start Fraction 2 Over 5 End Fraction period Evaluate cosine theta.

*asked by mary on January 7, 2016* -
## microeconomics

Question 8 of 20 5.0/ 5.0 Points Suppose that the percentage change in demand is 20%, the price elasticity of supply is 2, and the percentage change in the equilibrium price is 4%. What is the price elasticity of demand? A. 0 B. 1 C. 2 D. 3

*asked by tg on August 22, 2013* -
## Calculus - please help!

Suppose that 0 < c < ¥ð/2. For what value of c is the area of the region enclosed by the curves y = cos x, y = cos(x - c), and x = 0 equal to the area of the region enclosed by the curves y = cos(x - c), x = ¥ð, and y = 0? i have no idea how to solve

*asked by K on November 25, 2010* -
## statistics

A sample of 12 measurements has a mean of 20 and a standard deviation of 2. Suppose that the sample is enlarged to 14 measurements, by including two additional measurements having a common value of 20 each. Find the standard deviation of the sample of 14

*asked by Bob on October 11, 2011* -
## Physics

Suppose the force of kinetic friction on a sliding block of mass m is 2.5 N [backward]. What is the force of kinetic friction on the block if another block of mass 2m is placed on its upper surface?

*asked by Ray on April 13, 2019* -
## math

Suppose I have 8 coins.4 of them have heads on both sides and the other 4 have tails on both sides. I reach in and get 4 coins at one time. What's the probability that I get 2 head coins and 2 tails? Well I was thinking that it would be 1/2 since both

*asked by nyiema on October 12, 2015*

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