Friday
September 19, 2014

Posts by macy


Total # Posts: 74

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 cancel out to get OJ ...
July 1, 2014

Anthropology
thank you,
January 24, 2014

Anthropology
what does this statement mean : " the purpose of anthropology is to make the exotic familiar and the familiar exotic".
January 24, 2014

Algebra 1
The amount a spring will stretch S is proportional to the force (or weight) F attached to the spring . If a spring stretches 8.9 inches when 20 pounds are attached how far will it stretch when 70 pounds are attached? A:3.54 inches B:2.54 inches C:31.15 inches D:30.15 inches ...
November 9, 2013

physics
A man holds a 194-N ball in his hand, with the forearm horizontal (see the figure). He can support the ball in this position because of the flexor muscle force , which is applied perpendicular to the forearm. The forearm weighs 24.7 N and has a center of gravity as indicated. ...
July 16, 2013

Biology
Thanks!
July 12, 2013

Biology
Will you please check my answers? 1. Single-celled organisms that do not have a membrane-bound nucleus are called A. organelles. B. prokaryotes. C. Golgi bodies. D. eukaryotes. 2. In cells, a form of active transport is A. a sodium-potassium pump. B. osmosis. C. facilitated ...
July 12, 2013

grade 10 history
I have a SUPER HUGE project due called National History day and need lots of help with it, plz plz plz help!!!!!
January 20, 2013

Math
Will you please check my answers? 1. Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 6 1/2 hours of overtime, and 8 hours of holiday time. How much did she ...
January 14, 2013

Consumer Math
Will you please check my answers? 1. Mary Stevens earns $6 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 6 1/2 hours of overtime, and 8 hours of holiday time. How much did she ...
January 14, 2013

Consumer Math
Ok
January 14, 2013

Consumer Math
Ok, thank you.
January 14, 2013

Consumer Math
Alright thank you.
January 14, 2013

Consumer Math
Okay
January 14, 2013

Consumer Math
Will you please check my answers? 1. Your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of the cards is left? A. 18.75% B. 53.33% C. 46.67% D. 21.43% 2. The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 ...
January 14, 2013

Math
The base of a ladder leaning against a house is 30ft from the wall. if the ladder reaches 40ft high on the wall , how long is the ladder?
January 7, 2013

English
What is home school?
December 5, 2012

IMPERIALISM AND THE PROGRESSIVE ERA
_______ pioneered the field of corporate public relations. A. Henry Ford B. Ivy. L. Lee C. Samuel Gompers D. Margaret Robins
October 9, 2012

IMPERIALISM AND THE PROGRESSIVE ERA
_______ pioneered the field of corporate public relations. A. Henry Ford B. Ivy. L. Lee C. Samuel Gompers D. Margaret Robins
October 9, 2012

Calculus
thank you soo much!
September 20, 2012

Calculus
The line y=2x+b is tangent to the graph of y=x^1/2 at the point P=(a, a^1/2). Find P and determine b. I don't know what to do because they don't give you the x coordinate or anything to plug into the derivative. Help?
September 20, 2012

Info literacy
Which of the following sets of Dewey Decimal call numbers is in the correct order? A. 010.1 ABR, 004.15 KWA, 100.01 PRO, 100.1 BLU B. 004.15 KWA, 010.1 ABR, 100.01 PRO, 100.1 BLU C. 100.1 BLU, 010.1 ABR, 004.15 KWA, 100.01 PRO D. 100.01 PRO, 100.1 BLU, 010.1 ABR, 004.15 KWA
August 25, 2012

mc questions
Question # 1-What is the magnitude of the momentum of a particle of mass 2 kg with a speed of 5 m/s? a)2.5 kg m/s b)10 kg m/s c)3 kg m/s d)7 kg m/s Question # 2-If two objects with different masses collide and bounce off each other, the one with the greater mass? a)feels a ...
May 30, 2012

algebra
Rectangular pyramid has a base area of x^2+3x-10/2x square centimeters and a height of x^2-3x/x^2-5x+6 centimeters. Wright a rational expression to describe the volume of the rectangular pyramid
April 4, 2012

algebra
Which has a larger perimeter ,a 20-inch by 32-inch rectangle or a 28-inch square
January 30, 2012

GLOBAL HISTORY
how did the black death lead to social disorder
January 10, 2012

Geometry
a. contrapositive
January 7, 2012

Living environment
so its 1
January 3, 2012

Living environment
A characteristic shared by both predators and parasites is that they 1. feed on decomposing plant material 2. capture and kill animals for food 3. live inside their hosts 4. attack a living food source the answer is 2 right
January 3, 2012

Science
This graph shows the changes in two populations of herbivores in a grassy field. In the y axis it says number of organisms in the x- axis it says Time In the graph A is decreasing , B is increasing, At first they were steady then slightly A decreased and B increased . A ...
January 3, 2012

Science(grade 9)
so its 1 competition
January 3, 2012

Science(grade 9)
when two different species live in the same area and use the limited resources, which of the following will occur? (1) competition (2) succession (3) parasitism (4) industrialization is it succession ?
January 3, 2012

Calculus
Let R be the square region bounded by y = 2, x = 2, and the x and y-axes. When R is rotated about the x-axis, what is the volume of the resulting solid? What is the volume of the solid generated by rotating R about the y-axis?
December 1, 2011

Calculus
Let R be the region bounded by the x-axis, x = 5 and the curve y = x. This region is rotated around the x-axis. Find the volume of the resulting solid. (Note: R is a triangular region. The resulting solid has a simple shape. You may ask me if you are highly unsure about what ...
December 1, 2011

Math
Need help with the below math please tell how you could use a number line to determine which of two numbers is greater.
September 8, 2011

Science
I need an Acrostic poem For speed... HELP
June 10, 2011

teacher aide
chilren familes and society
May 17, 2011

Math(just check it please easy)
the answer is j
April 26, 2011

Algebra
thats wrong the answer is C= 5/9(F - 32)
April 26, 2011

Social Studies(Thesis)
I read all about thesis and i made my thesis about child labor At what age is it appropriate for a child to have a job and a child should have a right to freedom. That is my thesis is it correct yes or no THANKS
April 26, 2011

math
gee thx for the math answer
April 25, 2011

Social Studies(child Labor)
thanks
April 25, 2011

Social Studies(child Labor)
i found this poltical cartoon why is this fat man eating kids i think because the fat man is just taking the kids rights and the fat man is making them work is this correct???
April 25, 2011

math
just add the numbers then divide by 3 your divideing by 3 because there is 3 sets of number its easy
April 25, 2011

Social Studies(child Labor)
thank you
April 25, 2011

Social Studies(child Labor)
yea i need to translate it to words
April 25, 2011

Social Studies(child Labor)
i need to translate it to words can you help please
April 25, 2011

Social Studies(child Labor)
i was seeing the poltical cartoon with the child labor exploiter and i need help interpet
April 25, 2011

Social Studies PLease Help
i need some child labor political cartoons
April 25, 2011

ELA
THE BOOK IS THE LIBRARY CARD BY JERRY
April 23, 2011

ELA
I NEED A SUMMARY OF THE BOOK FRINDLE I CANT FIND THE BOOK PLEASE HELP AND CAN YOU JUST SUMMARIZE THE CHARACTERS
April 23, 2011

MATh (check my answer please)
no its J
April 20, 2011

MATh (check my answer please)
so the answer is G.
April 20, 2011

Math
The mean weight of 75 2nd graders is 55.7 lbs and the mean weight of 25 1st graders is 42.6 lb. What is the mean weight of the 100 children
March 28, 2011

History
Oh no its in a crossword and its 8 letters long
February 24, 2011

History
A policy on how to handle things within a state or country What is it?
February 24, 2011

MATH
regular pentagon Side length(inches) 6 If its 6 what is the perimeter( inches)
February 23, 2011

3rd grade math
Emma has 36 feet of fence. She wants to make the largest rectangular area possible for her rabbit to play in. What length should she make each side of the rabbit pen? Show your work and explain how you found the largest area.
November 18, 2010

chemistry
At l=530 nm:aCuSO4=7.544L/mol-cm aKMnO4= 3.645 L/mol-cm At l=800nm: aCuSO4=2.908L/mol-cm aKMnO4= 5.412L/mol-cm you use a celleith a path length of 1.0cm An unknown solution containing both CuSO4 and KMnO4 gave an absorbance reading of 0.679 at 530nm and an absorbance of 0.525 ...
November 7, 2010

Chemistry
38 molecules
September 17, 2010

math
What does "find the sum" mean? Please provide an example.
August 30, 2010

Algebra
A basketball team has 12 more games to play. They have won 25 of the 36 games they have played. How many more games must they play in order to finish with a 0.750 record?
August 10, 2010

Algebra
The ratio of the weight of an object on Mars to the weight of an object on Earth is 0.4 to 1. How much would a 120-lb astronaut weigh on Mars?
August 9, 2010

Math
The function of g += t^2-t represents the total number of games played by t teams in a sports league in which each team plays each of the other teams twice. The Metro League plays a total of 132 games. How many teams are in the league?
April 19, 2010

Math
A satellite is launched into orbit 200 kilometers above the Earth.The orbital velocity of a satellite is given by the formula v=√GmE/r, where v is the velocity in meters per second, G is a given constant, mE is the mass of Earth, and r is the radius of the satellite"...
April 6, 2010

english
Yes, it is capalize right! "The" is the only thing needed capatilized
August 12, 2009

Social Studies
Thanks Mrs. Sue you've really helped me alot!! Macy:))
April 27, 2009

Social Studies
This is just out of curiousity: Are butter and margarine substitute goods?
April 27, 2009

Social Studies
Thanks Mrs. Sue you've really helped me alot! Macy:))
April 27, 2009

Social Studies
How can consumer's expectations reduce and increase demand? I really need help with this question. Thanks Macy:))
April 27, 2009

english
yes. Jo Parker Goodwin
November 19, 2008

english
In her essay "what is poverty?" jo parker goodwin tries to convince the reader to help the poor. What 3 strategies did she use to achieve her goal?
November 19, 2008

Science
What effect would letting a crucible and its contents dry overnight before finding their mass have on the value for the percent water in a hydrate?
December 10, 2007

Physics
a. Only decreasing gravitational force acts on the ball.
March 26, 2007

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