Tuesday
September 1, 2015

Posts by Daisy


Total # Posts: 237

TRIG
A circular power saw has an 8-1/2 inch diameter blade that rotates at 4400 revolutions per minute. a)Find the angular speed of the saw blade in radians per minute. b)Find the linear speed in feet per minute of one of the 24 cutting teeth as they contact the wood being cut. I&#...
September 23, 2012

daily word promblems
The line for the cake walk was one-third the length of the line for the hoop shoot if there were 12 people in line for the hoop shoot how many people were in for the dunking machine?
September 5, 2012

math
18 and 19
September 4, 2012

CHEM
A student used 10 mL water instead of 30 mL for extraction of salt from mixture. How may this change the percentage of NaCl extracted? My book says: % NaCl= (grams of NaCl / total grams of mixture) x 100 What I don't get is if it does change the percentage, why? It says ...
September 4, 2012

Chem
You're given two things and asked to find another. You're given density, mass, and asked to find the volume. The formula for density is: D= Mass ------ Volume Rewrite this formula for Volume and you get: V= M --- D A 5.0 carat diamond will have a mass of: 5(0.200 g)= 1...
September 4, 2012

Chemistry
What is the specific gravity of alcohol having a density of .79 g/mL?
September 4, 2012

math
The relationship described below can be modeled using an equation. Identify the variables and write an equation to solve the questions below. Number of Credits Fees 3 2000 6 2600 9 3200 12 3800 15 4400 a) Write an equation to calculate the fees F when the number of credits n ...
September 1, 2012

mat
a) 801 ¡ñ 30 + 4 ¡ñ 30 b) 65 ¡ñ 20 ¨C 5 ¡ñ 20 Just a dark circle in between each number 801 30 +4 30 65 20 -5 20
September 1, 2012

Physics
A speeder passes a parked police car at a constant speed of 31.8 m/s. At that instant, the police car starts from rest with a uniform acceleration of 2.74 m/s 2 . How much time passes before the speeder is overtaken by the police car?
September 1, 2012

P
A driver in a car traveling at a speed of 56 mi/h sees a deer 91.2 m away on the road. Calculate the magnitude of the acceleration necessary for the car to stop just barely missing the deer (assuming that the deer does not move in the meantime)
September 1, 2012

music
yes!
August 28, 2012

Physics
A man jogs at a speed of 1.7 m/s. His dog waits 2.5 s and then takes off running at a speed of 4.1 m/s to catch the man. How far will they have each traveled when the dog catches up with the man? help me set up the equations please!
August 24, 2012

Chemistry
A radiator is to be protected against freezing to -20f. Calculate the volume of C2H4(OH)2 ethylene glycol per liter of water. Density of glycol is 1.11 g/ml
July 23, 2012

Physics!!!!
A 78 kg trampoline artist jumps vertically upward from the top of a platform with a speed of 4.4m/s. v=7.7m/s If the trampoline behaves like a spring of spring constant 5.6×104 N/m , how far does he depress it?
May 18, 2012

US HISTORY
NO ONE KNOWS FOR CERTAIN WHY THE CLASSIC WORLD BEGAN TO DECLINE. GIVE TWO REASONS FOR A REASONABLE DECLINE?
May 17, 2012

Physics 6A
A 330- piano slides 3.8 down a 23 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. a.Determine the work done by the force of gravity. b.Determine the work done by the man on the piano.
May 11, 2012

PHYSICS 6A centripetal acceleration
A jet pilot takes his aircraft in a vertical loop. If the jet is moving at a speed of 1100km/h at the lowest point of the loop: A)Determine the minimum radius of the circle so that the centripetal acceleration at the lowest point does not exceed 5.5g's B)Calculate the 68kg...
May 9, 2012

Physics 6A
A jet pilot takes his aircraft in a vertical loop. If the jet is moving at a speed of 1100km/h at the lowest point of the loop: A)Determine the minimum radius of the circle so that the centripetal acceleration at the lowest point does not exceed 5.5g's B)Calculate the ...
May 9, 2012

Physics 6A
A jet pilot takes his aircraft in a vertical loop. If the jet is moving at a speed of 1100 at the lowest point of the loop: A)Determine the minimum radius of the circle so that the centripetal acceleration at the lowest point does not exceed 5.5 's B)Calculate the 68 pilot...
May 9, 2012

childcare
the answer to 'foundations of a healthy lifestyle' #2 is B
May 8, 2012

english
a sign warned drivers about falling rocks along the street.
May 5, 2012

Biochemistry
Explain how an animal that persists on a diet composed of 90% protein, 7% fat, and 3% carbohydrate utilizes food of this composition to maintain itself and grow
May 5, 2012

Biochemistry
Explain how an animal that persists on a diet composed of 90% protein, 7% fat, and 3% carbohydrate utilizes food of this composition to maintain itself and grow.
May 5, 2012

Physics 6A
A 0.140- baseball traveling 34.0 strikes the catcher's mitt, which, in bringing the ball to rest, recoils backward 12.0. What was the magnitude of the average force applied by the ball on the glove?
April 26, 2012

Maths
in a school,7/10 of the pupils like mathematics. half of those who like mathematics are girls.if there are 240 pupils in the school,how many girls like mathematics
April 25, 2012

Economics
5. A firm's marginal cost of production is constant at $5 per unit, and its fixed costs are $20. Draw its total, average variable and average costs. Marginal Cost (MC): $5 per unit Fixed Cost (FC): $20 Total Cost (TC): $25 Average Variable Cost (AVC): $5 FC is always going...
April 15, 2012

Chemistry
Consider the following cell: Pt|H2(g, 0.460 atm)|H (aq, ? M)||Ag (aq, 1.00 M)|Ag(s) If the measured cell potential is 1.00 V at 25 °C and the standard reduction potential of the Ag /Ag half-reaction couple is 0.80 V, calculate the hydrogen ion concentration in the anode ...
March 19, 2012

ict
what type of output does the printer produce
March 1, 2012

home economics
used in blouses
March 1, 2012

home economics
uses of a sleeve
March 1, 2012

Math
704,000oz= ______________ T
February 9, 2012

Mirobiology
give three situations where the negative staining procedure is used.
February 6, 2012

Physics
What is the acceleration of an 0.4m aluminum cube with a density of 2.72 in a beaker of methanol, which has a density of .791?
February 1, 2012

Cultural Diversity
Advocates of social skills building and role modeling would not be inclined to choose a Western style of play because Western play. a. has a people focus, not an object an object focus b. is impossible for many non-mainstream children to master c. lacks a rule-based ...
November 12, 2011

Cultural Diversity
Native Americans are ambivalent about intervention programs for children with disabilities becase they a. have a high tolerance for human imperfection b. have their own tribal healing ceremonies and rituals c. believe programs of that type result in greater stigmatization d. ...
November 12, 2011

Cultural Diversity
An Asian parent may not emulate the early childhood teacher's practice of praising her son for his accomplishments because a. praising the child might bring him bad-luck. b.The parent believes that absence of criticism is itself an appropriate form of praise. c.The child ...
October 30, 2011

Cultural Diversity
A cultural mismatch may result from labeling a child as hyperactive or behavior disordered if: A. a young black child does not receive frequent nourishment opportunities B. there is too little or too much structure imposed in the group. C. the program lacks planning for ...
October 23, 2011

Cultural Diversity
An early learning center that emphasizes"product" over "process" would A. threaten most mainstream children. B. be child-directed, reflecting self-selection of activities and materials. C. ignore the principles of developmentally appropriate practices. D. ...
October 23, 2011

Cultural Diversity
An Asin Parent may not emulate the early childhod teacher's practice of praising her son for his assomplishments because: A. Praising the child might bring him bad luck B. The parent believes that absence of criticism is itself an appropriate form of praise. C. the child ...
October 23, 2011

Early childhood literacy
"I eated it all up!"said Jimmy. Mrs. Newman, his teacher, should say. A. "Jimmy,say that again, but instead of saying "I eated it all up!"I ate it all up!' B. "What did you eat up?"
October 23, 2011

Language
i don't have any
September 29, 2011

Language
A naturalistic language-learning environment is
September 29, 2011

Language
A naturalistic language-learning environment
September 29, 2011

English check please help me out
It took many months of therapy to _____ my aunt after she lost her sight, but now she can get around her home and neighborhood on her own.
September 14, 2011

books
oh ok, thank you.
September 12, 2011

books
I dont really understand what the question is asking me to explain.
September 12, 2011

books
discuss the view that oedipus at colonus embodies a profound philosophy about the meaning of life and the mystery of death
September 12, 2011

Home school community
what is three issues related to role confusion that a teacher may feel communicate?
September 10, 2011

Social Studies
Who is most of the work on legislation in congress is done by?
July 28, 2011

English
Bloodhound is to scent as ______ is to vision
May 24, 2011

English
Bloodhound is to scent as ______ is to vision
May 24, 2011

history
what la governor use state money to pay for world's fair
May 18, 2011

World History
What was the fourteen points?
March 14, 2011

math
a circular track has a radius of 100ft. elena wants to run 2 miles. There are 5,280 ft in a mile. Can you find the circumference of a circle if you know the radius? explain your answer
March 1, 2011

math
plz help me quick
March 1, 2011

math
a percan pie 40 ft in diameter was baked in oklahoma,in 1989. What was the pie circumference ,rounded to the nearest foot? plz shoe work
March 1, 2011

math
a circular coin has radius of 8.2 what is the circumference rounded to the nearest tenth? please show work
March 1, 2011

Physics
um that tricky ask someone else
March 1, 2011

Exceptional children
special educational services for young children with disabilities
January 25, 2011

Mathematics
Since the beginning of satellite radio in 2001, the number of satellite radio subscribers has been growing very quickly. At the end of 2001, the total number of subscribers to XM Satellite radio was 27,733. By the end of 2005, the number of subscribers had grown to 5,932,957. ...
November 6, 2010

Math
explain how you could show five less than a number using an expression?
October 26, 2010

methods of researh
you are conducting research on sex differences in e-mail. Your hypothesis is that men use more declarative statements and women use more questions. What might be the advantage and disadvantages using the archival method in psychology and the method of research?
October 15, 2010

physics
dint get it can u give me all the steps with the answer to understand it plz
October 9, 2010

physics
A block is projected up a frictionless inclined plane with initial speed v0 = 8.42 m/s. The angle of incline is è = 58.4°. (a) How far up the plane does it go? (b) How long does it take to get there? (c) What is its speed when it gets back to the bottom?
October 9, 2010

physics
Let the mass of the block be 7.7 kg and the angle è be 25°. Find (a) the tension in the cord and (b) the normal force acting on the block. (c) If the cord is cut, find the magnitude of the block's acceleration.
October 9, 2010

physics
An electron with a speed of 1.3 × 107 m/s moves horizontally into a region where a constant vertical force of 4.4 × 10-16 N acts on it. The mass of the electron is 9.11 × 10-31 kg. Determine the vertical distance the electron is deflected during the time it ...
October 9, 2010

Health Care Reimbursement Methodologies
I took the test and these were the right answers 100% 1. A 11. B 2. B 12. C 3. A 13. A 4. A 14. C 5. D 15. A 6. B 16. A 7. C 17. A 8. A 18. C 9. C 19. A 10.A 20.B
September 24, 2010

Algebra
do not know
September 23, 2010

chem
what substance is oxidized in following reaction 4 HCl+MnO2 and Cl2+2H2O+MnCl2
September 20, 2010

Calculus
simplify 4xy^-2/((12x^-1/3)(y^-5))
August 22, 2010

childcare
I think the answer is spatial awareness
August 18, 2010

Algebra
I'm stuck on this probelem with radicals.. can someone help me? (Radical 7 +1)(3radical 7 +1)
August 15, 2010

Physics
A 26.0 g object moving to the right at 17.0 cm/s overtakes and collides elastically with a 10.0 g object moving in the same direction at 15.0 cm/s. Find the velocity of each object after the collision. a) 26.0 g object b) 10.0 g object
July 16, 2010

English
When submitting a final draft of a handwritten paper, which of the following choices is important to remember? A. The margins should be exactly even on left and right sides B. Write neatly and use black or blue ink C. Use a plain font, like Times New Roman D. Put the heading ...
July 8, 2010

English
To assure the Writing Process is complete, the author must A. revise B. project C. compile I would say it's A, right? Thanks for checking.
July 8, 2010

English
Which of the following is an example of a focused topic for a research paper? A. Which skateboard manufacturer makes the best boards? B. Why everyone likes skateboard. C. All about skateboards. I know that Choice C is just wrong I would say A as it seems to be the most focused...
July 8, 2010

Calculus
Find the derivative. y = ln(x^4 + 6x + 7) y '(x) =
June 21, 2010

Calculus
Use the General Power Rule or the Shifting and Scaling Rule to find the derivative of the function given below. y = e^(16 – 3x^2)
June 20, 2010

social studies
name one group of people that lived in new york before European explorers arrived.
May 12, 2010

college
how you got 20%
April 11, 2010

Math
What is e^x times e^x?
March 4, 2010

math
3/4 k-1/6=1/2
March 4, 2010

3rd grade book report
HOW to do a poster bookreport
March 1, 2010

Math
Solve by either graphing and then get an exact solution by using either substitution or elimination: x-3y=6 2x+y=2
February 14, 2010

Pre-Calculus
How do you factor x^3 - 64?
February 7, 2010

Calculus
How do you factor x^3 - 64?
February 7, 2010

math
$25,500,000,004
February 7, 2010

math mearsurement
My name's Daisy I'm wondering What is the glass of water including the glass?
February 4, 2010

math mearsurement
What is the mass of a glass of water including the glass?
February 4, 2010

algebra
true or false? A Aquarium which is 4ft x 5ft x 3ft high can hold 800 gallons of water. (assume that one cubic foot of space holds 7.5 gallons of water)
February 2, 2010

Geometry
I need help unscrambling these geometry vocabulary words senligtacirpalse pitprceenostel nyenagliltuiqitrea gemhetrohnie
January 31, 2010

algebra
I'm really confused on substitution. My teacher has a terrible accent and cannot understand what she says. i get the basics myself but i'm pretty confused on the following problems: 1) y= 3x - 8 y= 4-x 2) 2x + 7y = 3 x=1- 4y 3) x = 2y 4x + 2y = 15 Any help. I know i ...
January 25, 2010

chilcare
qualitative
January 8, 2010

Human Resources
Mission, explicit policy, and implicit policy are the elements of ethical climate. Which element do you think plays the greatest role in influencing employee behavior? Why do you feel it is the most important?
December 9, 2009

Poetry, Part 2
Dang ms. sue, you ruin everything.... you need to shut the beep up! seriously..
December 7, 2009

Ethics
How does the unique relationship between human service organizations and the populations they serve impact ethical decisions?
November 11, 2009

algebra
I need ergent help from someone online now!!!!!!
September 29, 2009

Management accounting
Flexibility is said to be the hallmark of modern management accounting, whereas standardization and consistency describe financial accounting. Explain why the focus of these two accounting systems differs
September 24, 2009

Math
18
September 15, 2009

Pre medical science
what are the working conditons of a pediatrician also advantages adn disadvantages
September 9, 2009

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