# The ages in years of the houses on Kelly’s block are 20, 26, 11, 2, 28, 18, 2, and 27. Find the mean age of the houses. Find the median age. Find the mode. Which measure(s) would you use to

21,153 results, page 90-
## Lead

Hi i'm trying to write a lead for my Journalism class, tell me which works best. If they both need revised can you point it out? In Kalamazoo County unemployment for white people is at 10.2 percent, whereas for black people it is at 21.2 percent, according

*asked by Blaze on February 12, 2013* -
## ENGLISH HELP!!! Correcting Grammar

What is the main verb in the following sentence? 1. This building, the largest on campus, houses most of the administration offices. a. building b. campus c. houses d. there is no main verb 2. My lady and I are taking a long walk through the park this

*asked by ME on October 13, 2011* -
## English

plz help me on this 1. What was the rumor about how "The Great Fire started? a. It was started to burn the germs from the plague b. A careless vagrant started it c. The French started it d. It started with the burning of the dead bodies from the plague. d?

*asked by Soha on August 6, 2008* -
## Physics

A block of mass 2.10 kg is pushed 2.33 m along a frictionless horizontal table by a constant 19.4 N force directed 27.5o below the horizontal. Determine the magnitude of the normal force exerted by the table.

*asked by Megan on February 8, 2011* -
## physics

A rectangular barge floats in freshwater. When a 400 kg block is loaded on the 5 m long by 2 m wide barge, the barge sinks a few centimeters deeper. How much deeper does the barge lower?

*asked by Kareem on January 21, 2015* -
## science

A rectangular barge floats in freshwater. When a 400 kg block is loaded on the 5 m long by 2 m wide barge, the barge sinks a few centimeters deeper. How much deeper does the barge lower?

*asked by Anonymous on April 17, 2015* -
## Physics

A block with a mass 4.0 kg is held in equilibrium on an incline of angle θ = 42° by a horizontal force F. a)Find the magnitude of the normal force. b) Find the magnitude of F. (Ignore friction.)

*asked by Diana on October 19, 2010* -
## Math

a cylinder of wooden block has base radius 'r' cm height 'h' cm and a total surface area of 32pi cm^2 1)show that r^2+hr=16 2)given that its height is 4cm more than its base radius, find the value of 'r' and of 'h'

*asked by kaelyn on January 9, 2016* -
## CHEM PLZ URGENT!!

19. A block of aluminum has a volume of 126.5 cm3. Its density = 2.70 g/cm3. What is the mass of the aluminum? A) 342 g B) 46.9 g C) 127 g D) 0.0213 g E) 124 g The answer is A.....But I still can't figure it out....I keep getting D as an answer..

*asked by Ania on February 22, 2008* -
## Physics

A block of mass 2.10 kg is pushed 2.33 m along a frictionless horizontal table by a constant 19.4 N force directed 27.5o below the horizontal. Determine the magnitude of the normal force exerted by the table.

*asked by Megan on February 8, 2011* -
## physics

A block initially at rest is allowed to slide down a frictionless ramp and attains a speed v at the bottom. To achieve a speed 3.9 v at the bottom, how many times as high h2 h1 must a new ramp be?

*asked by Anonymous on November 30, 2012* -
## Physics

Three blocks rest on a frictionless, horizontal table, with m1 = 9 kg and m3 = 16 kg. A horizontal force F = 104 N is applied to block 1, and the acceleration of all three blocks is found to be 3.3 m/s2. 1) Find m2 2)What is the normal force between 2 and

*asked by Logan on September 1, 2011* -
## Physics

A block of mass 2.10 kg is pushed 2.33 m along a frictionless horizontal table by a constant 19.4 N force directed 27.5o below the horizontal. Determine the magnitude of the normal force exerted by the table.

*asked by Megan on February 8, 2011* -
## physics

A 16.3 kg block is dragged over a rough, horizontal surface by a constant force of 157 N acting at an angle of 35 degree above the horizontal. Find the work done by the 157 N force.

*asked by Anonymous on February 24, 2012* -
## Physics

A block of mass m1 = 3.5 kg sits on a rough, horizontal surface and is connected to a second mass m2 by a light string over a frictionless, massless pulley. The coefficient of kinetic friction between m1 and the surface is 0.41. If the acceleration of the

*asked by Chel on February 24, 2016* -
## physics

A ball of mass m = 0.75 kg is thrown straight upward with an initial speed of 8.9 m/s. Plot the gravitational potential energy of the block from its launch height, y = 0, to the height y = 5.0 m. Let U = 0 correspond to y = 0. Determine the turning point

*asked by Bob on February 13, 2011* -
## physics

A riﬂe ﬁres a(n) 3 g bullet with a muzzle velocity of 370 m/s into a block of wood. The bullet comes to rest after it has made a(n) 17 cm deep hole in the wood. v a What is the magnitude of the average frictional force slowed the bullet? Answer in

*asked by Anonymous on December 21, 2012* -
## physics

A ball of mass m = 0.75 kg is thrown straight upward with an initial speed of 8.9 m/s. Plot the gravitational potential energy of the block from its launch height, y = 0, to the height y = 5.0 m. Let U = 0 correspond to y = 0. Determine the turning point

*asked by Bob on February 13, 2011* -
## physics

A 49-g bullet traveling at 290m/s penetrates a block of ice at 0∘C and comes to rest within the ice.Assuming that the temperature of the bullet doesn't change appreciably, how much ice is melted as a result of the collision? The heat of fusion of water

*asked by Anonymous on June 5, 2014* -
## physics

A student, crazed by the first physics Midterm, uses a pushing force of 80 N angled at 70° to push a 5.0 kg book across the frictionless ceiling of his room. a. What is the block's acceleration? b. What is the force of the ceiling on the book?

*asked by Corey on April 9, 2013* -
## physics

A 1000-N crate resting on a surface is connected to a 500-N block through a frictionless pulley . Friction between the crate and surface is enough to keep the system at rest. What is the tension and friction in newtons?

*asked by Anonymous on February 22, 2012* -
## Physics

A 2kg block is released from rest at position A and falls 12 meters to the floor. At position B, just before it lands, it is falling at 15m/s. a) if the blocks potential energy is zero at B, what is its potential energy at A?

*asked by John on September 28, 2012* -
## physics

You have a 15.0 kg block of wood and you drop it from rest at a great height. It reaches terminal velocity of 31.3 m/s. If this is low-speed drag, what is the value of the constant b? If this is a high-speed drag, what is the value of the constant c?

*asked by jane on March 17, 2012* -
## physics

Mass m_a rests on a smooth horizontal surface,m_b hangs vertically.If m_a=15.0kg and m_b=8.0kg, determine the magnitude of the acceleration of each block.

*asked by Anonymous on February 15, 2013* -
## Physics

A 515 cm3(cm cubed) block of aluminum (D = 2.7 g/cm3) is lowered carefully into a completely full beaker of water. What is the weight of the water, in newtons, that spills out of the beaker?

*asked by Alaine' on March 29, 2012* -
## physics-Please HELP!

What percent error is introduced by weighing a Styrofoam block in air, which exerts an upward buoyancy force, rather than in vacuum? The density of air is 1.2 kg/m^3. (The density of Styrofoam is 160 kg/m^3)

*asked by Ashley on January 16, 2012* -
## Math

A 515 cm3 block of aluminum (Density = 2.7 g/cm3) is lowered carefully into a completely full beaker of water. What is the weight of the water, in newtons, that spills out of the beaker?

*asked by Alaine' on March 29, 2012* -
## physics

a concrete slab of mass 400 kg accelerates down a concrete slope inclined at 35 degrees. the coefficient of kinetic friction between the slab and slope is 0.60. determine the acceleration of the block

*asked by ezana on November 23, 2014* -
## Health

1. According to the National Clearing House for Alcohol and Drug Information (NCADI), most children under the age of _____ , who do not participate in drug and alcohol abuse, is virtually certain to never do so. (1 point) 20 21 23 19 2. The average age

*asked by untington on February 12, 2016* -
## writing

How would you encourage a reluctant peer reviewer? What is your thinking on this? The question has been asked over the past few weeks several times, with good answers. I, and others, will be happy to critique your thinking. Please go to the site listed

*asked by nicole on June 23, 2006* -
## spanish

"Perdone Ud. ¿Podría _____ dónde queda un quiosco?" "Sí. Hay uno en esta calle, a una cuadra de aquí." a. indicarme b. seguirme c. perdonarme d. comprarme "Pardon me. Could you _____ where a news stand is located? "Yes. There is one on that street, at

*asked by y912f on June 2, 2009* -
## History

How many years has it been since the first century to today?

*asked by Sammi on November 9, 2008* -
## math

My mother was 21 when I was born. Now she is 63 years old. How old would I be now?

*asked by maryann on February 27, 2014* -
## social

how many years where their in the 5th century. and from when to when?

*asked by aksha on September 11, 2008* -
## math

how do you solove I=$440 P=??? R=7% T=4 years

*asked by bob on December 10, 2010* -
## pre algebra

the number of months in y years

*asked by Leah on August 18, 2008* -
## arithmetic

28,000 X .05% compounded for 33 years =

*asked by tom on September 19, 2013* -
## Science

About how old is our sun? about 5 billion years old?

*asked by Sara on February 23, 2010* -
## math

does any animal have more than 9 years to live

*asked by cole on October 29, 2008* -
## college

if you take a $1000.00 and add 6% over 48 years how much would you have

*asked by allison on January 24, 2010* -
## math -pre algebra

how many years will it earn $72 in interest

*asked by britney on May 26, 2011* -
## math

If I am 11 years old on Earth,how old will I be in Mercury?

*asked by aglay on December 6, 2010* -
## American Government

Who has to run for re-elecition every two years?

*asked by Jess on March 27, 2012* -
## algebra

20 years from now a person will be 3 times as old as he is now how old is he now

*asked by Anonymous on April 26, 2010* -
## figured out problem please check my work

Kyle is 3 years old and the twins are 9

*asked by Theresa on January 6, 2009* -
## psychology

What are some benefits or advantages of being old (80 years old and up)?

*asked by Keenan on November 11, 2009* -
## psychology

What are some benefits or advantages of being old (80 years old and up)?

*asked by Keesha on November 12, 2009* -
## biostats

what is the probability by Pr( X ≥ 8) years where X is normally distributed with mean 5.24 and sd = 1.90? HELP!!! thank you!

*asked by maria on August 11, 2017* -
## science

Why do we have a leap year every four years?

*asked by Anonymous on July 3, 2012* -
## Math pizzazz worksheet answers

Where willcampers sleep in 20 years?

*asked by alex on March 8, 2009* -
## math

$4500 at an interest of 5% for 2 1/2 years

*asked by denise on October 13, 2012* -
## history

what is the effects of the seven years war

*asked by Anonymous on November 29, 2011* -
## math

interest rate at 5.99 for 2 years

*asked by wells on July 2, 2016* -
## language arts

200 years from now what will my neighborhood look like?

*asked by joyce on May 19, 2014* -
## MATH

If y= ab, then b= a+b A line goes under ab. Please help, I have not taken math in many years.

*asked by PENNY on January 13, 2012* -
## History

How many years did Western Expansion take?

*asked by apple on April 5, 2017* -
## maths --plse help me..

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a.

*asked by faizel on December 17, 2012* -
## maths

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a.

*asked by faizel on December 17, 2012* -
## maths

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a

*asked by sapna on December 18, 2012* -
## NONE

WHAT IS THE INTEREST ON 6,000 FOR TWO YEARS.CAN YOU HELP ME.

*asked by DARLA on March 12, 2009* -
## History

What does 2000 BC mean? How many years ago is this really?

*asked by Anonymous on July 16, 2009* -
## maths --plse help me..

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a.

*asked by faizel on December 18, 2012* -
## maths --plse help me..

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a

*asked by sumit on December 18, 2012* -
## Biology(Anatomy&Physiology)

1)Which group of organic molecules makes up your genetic code 2)A substance which tends to resist a change in the pH of a solution is called a 3)Which buffers is the most common in the body 4)Which of molecules is primarily made of CHON 5)Which is the

*asked by Stephanie on October 16, 2008* -
## Science

An elastic cord of elastic constant k and length L is hung from point A having a massless block at the other end. A smooth ring of mass M falls from point A. What is the maximum elongation of cord?

*asked by sam on February 17, 2015* -
## math

If the volume of a cylindrical block is equal to 800cm^3 prove that the total surface area is equal to 2(pi)x^2 + (1600)/x, where x cm is the radius of the base. hence obtain the value x which makes the surface area a minimum.

*asked by matt on April 17, 2012* -
## MATH

If the volume of a cylindrical block is equal to 800cm^3 prove that the total surface area is equal to 2(pi)x^2 + (1600)/x, where x cm is the radius of the base. hence obtain the value x which makes the surface area a minimum

*asked by Grace on December 1, 2016* -
## Maths

If the volume of a cylindrical block is equal to 800cm^3 prove that the total surface area is equal to 2(pi)x^2 + (1600)/x, where x cm is the radius of the base. hence obtain the value x which makes the surface area a minimum.

*asked by Dave on January 4, 2017* -
## physics

A COPPER BLOCK ,MASS 500g AND AT 200 DEGREES CELCIUS GIVES OUT ENERGY AT AN AVERAGE RATE OF 50W. (i)what is temperature after 5 min ? (ii)how long will it take before its temperature drops to 50 degrees celcius

*asked by keheze on March 10, 2010* -
## Physics

1 kg block of ice at 0 degrees celsius placed in cooler. How much heat will the ice remove as it melts to water at 0 degree celsius. I know the answer is 80kcal but don't know the math that backs up the answer-please help!

*asked by Mary on June 30, 2009* -
## Science

I'm supposed to fill in a table. The angle of incedence in air is given (starting with zero degrees and then at 10, 20, 30, 40, 50 and 60 degrees. Using the sin function on my calculator, I'm supposed to figure out the angle of refraction in an acrylic

*asked by Iza on December 18, 2013* -
## Physics

There is a block of ice which weighs 1.0 kg, and has a temperature of 0 degree Celsius. How much heat will it take to melt and evaporate the ice in a room where there is plenty of ventilated cool, dry air at just above 0 degree Celsius.

*asked by Jacob K on December 12, 2011* -
## physics

A smooth block is released at an angle of 30 degree incline & then slide distance d. The time taken is 'x' times as much to slide on rough inclined plane than on smooth inclined. Then what is coefficient of friction?

*asked by Sg on March 6, 2014* -
## Math

Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block? A. 1 foot B. 2 feet C. 3 feet D. 4 feet Is the answer B? Thank you

*asked by Laura Ashley on November 3, 2014* -
## Physics

A 2.75kg block of copper at 22C dropped into 5.25kg of water at 12.0C. What is the final temperature of the mixture? Specific heat: water = 4.19J/kgK copper = 390J/kgK

*asked by Tsunayoshi on February 6, 2014* -
## physics

which requires more energy, increasing the temperature of a 1kg block of aluminum by 20 degrees celsius or raising the temperature of 500g of water by 5 degrees celsius

*asked by Anonymous on July 28, 2008* -
## Chemistry

A block of aluminum with a volume of 98.5 cm3 absorbs 67.4 J of heat. If its initial temperature was 32.5 °C, what is its final temperature? (density of aluminum = 2.70 g/cm3) I do not understand how to get the answer

*asked by Mon on February 26, 2013* -
## Physics

A 480 N man is standing on a 120 N pole supported by 2 blocks. The pole is 6 m long. One block is at the end while the other is 2 m away from the center. Where should the 480 N man stand?

*asked by Patrick on July 12, 2015* -
## Chemistry

A block of aluminum with a volume of 98.5 cm3 absorbs 67.4 J of heat. If its initial temperature was 32.5 °C, what is its final temperature? (density of aluminum = 2.70 g/cm3) I do not understand how to get the answer

*asked by Mon on February 26, 2013* -
## Business

I need to write a paragraph on Identifying the demographics and characteristics of my customer( or consumer). What the customer needs will my product attempt to meet? My product or business is a shoe company that sells for all ages and all shoes sizes.

*asked by Mary on November 13, 2006* -
## Science.

Assume a typical hummingbird has a lifespan of 4.0 years and an average heart rate of 1300 beats per minute. (a) Calculate the number of times a hummingbird's heart beats in its life, and express it in scientific notation. Use 365.24 days per year. (b) A

*asked by Jeremy on August 22, 2012* -
## stats

Education 25 t0 34 35 t0 54 55+ Total Did not complete high school 4,474 9,155 14,224 27,853 Completed high school 11,546 26,481 20,060 58,087 1-3 years of college 10,700 22,618 11,127 44,445 4 or more years of college 11,066 23,183 10,596 44,845 Total

*asked by Anonymous on February 7, 2009* -
## English

1. My family moved to Australia when I was 10 years old. 2. My family moved to Australia while I was 10 years old. (Can we use 'while' as in #2?) 3. When will you come to my house? 4. While will you come to my house? (Is #4 wrong? 'When' is an

*asked by rfvv on January 30, 2016* -
## Math

I'm struggling with the equations for the following problem: a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use x to represent floor plan #1 and y to represent

*asked by Jen on March 23, 2009* -
## Accounting

On January 1, you will purchase a new car. The automobile dealer will allow you to make increasing annual December 31 payments over the following four years. The amounts of these payments are $4,000: $4,500: $5,000: $6,000. On the same January 1, your

*asked by Ralph Howze on September 21, 2014* -
## Calculus

The number of online buyers in Western Europe is expected to grow steadily in the coming years. The function below for 1 t 9, gives the estimated buyers as a percent of the total population, where t is measured in years, with t = 1 corresponding to 2001.

*asked by Anonymous on July 11, 2013* -
## Physics

You take a 10 N block and lift it 1 meter vertically from the floor and then place it back down on the floor. How much work do you do during this motion? W = F x d x cos(theta) So lifting it does work and the lowering it does negative work won't that

*asked by Macy on July 1, 2014* -
## physics

A block and tackle system of 5 pulleys is used to raise a load of 50kg through a height of 20m the work done against friction is 200J.Calculate the work done by effort,the efficiency of the system and the effort applied.

*asked by Mohamedy on June 25, 2016* -
## Physics

A 2 kg block is resting on a 37 degree frictionless inclined plane, attached by a string to a frictionless pulley at the top of the plane, over which a second mass of 3.3 kg hangs down. Find the magnitude of the hanging mass’s acceleration.

*asked by Catherine on April 21, 2016* -
## Physics 11

SPH3U1 Two blocks of mass 500.0 g and 200.0 g are suspended vertically as shown in the diagram. The top string is lifted vertically upwards with a force of 8.48N on the 500.0 g Block (sorry no diagram) Thank you very much for your help

*asked by Andy on October 16, 2009* -
## Physics

A block of mass 0.65 kg and density 650 kg/m³ is forced under the surface of the water by means of a spring (k = 60.0 N/m) that is fixed to the bottom of the container as shown in the figure. How much is the spring stretched? (the density of water is 1000

*asked by Rutgers on April 9, 2015* -
## Physics

Suppose a block of mass of lead of mass 0.4kg at temperature 95°C is dropped in 2kg of water originally at 20°C in a container.calculate the final temperature if no heat is lost to the container and environment;

*asked by Timothy on March 23, 2018* -
## Algebra

I've been working on this for an hour and I know it's more simple than I'm making it. Please enlighten me. Cyclist 1 is traveling at 20 mph, Cyclist 2 is traveling at 14 mph. How long before they're 15 miles apart? I've tried to fill in a block diagram and

*asked by Brian on October 20, 2008* -
## physics

A 10 cm long, 2cm wide wooden wedge is pushed into a soft wood block.calculate: a) the velocity ratio of the wedge b) the load on the soft wood if the effort applied is 30N

*asked by Huseen on April 14, 2018* -
## Mechanics M1

Q.1 Find the force needed to accelerate a 2 kg block at 3m/s^2 up a rough plane (coefficient of friction 0.2) inclined at 25 degree to the horizontal if the force is a) Parallel to the slope b) horizontal c) at 45 degree to the upward verticle

*asked by Jat on April 29, 2012* -
## chemistry

which of the following is true regarding the inner transition elements? A. their valence electrons can be located in both s and f sublevels B. They occupy the d block of the periodic table C. These include the lanthanides and actinides and do not have f

*asked by Yui on September 16, 2014* -
## physics

A bullet of mass ‘m’ traveling horizontally at a speed ‘v’ embeds itself in the centre of a block of wood of mass ‘M’, which is suspended by a light vertical string of length ‘l’. What would be the maximum inclination of the string with the

*asked by Sandhya on June 16, 2009* -
## physic

a mass of 3kg rest on horizontal plane. the plane gradually inclined until at a angel 0=20 degrees with the horizontal, the mass just begins to slide. what is the coefficent of static friction between the block and the surface?

*asked by daddy on October 29, 2015* -
## physics

a 20 g bullet strikes a 0.7 kg block attached to a fixed horizontal spring whose spring costant is 5600 N/m and sets it into vibration with an amplitude of 25 cm. What was the speed of the bullet before impact if the two objects move together after impact?

*asked by josh on June 27, 2010* -
## English

1. He has lived in the city for 10 years. 2. He lived in the city for 10 years. 3. He has gone to LA. 3-1. He went to LA and he lives there now. (Are they all grammatical? Does #3 mean 3-1?) 4. He went to LA, but soon came back. 5. He went to LA, but soon

*asked by rfvv on July 9, 2014*