Monday
December 22, 2014

Posts by AMANDA


Total # Posts: 2,142

program planning
Information provided by a parent on an enrollment form can be shared with unauthorized persons only if _______ gives written consent. A. an agent from the state licensing agencyB. the parentC. a staff memberD. the program director My answer is B
October 15, 2014

program planning
Play for a young child is all of the following, except A. the process through which children gains knowledge about their surrounding world.B. practice for future behaviors.C. a significant part of a child's development.D. a way to fill up time between activities in a ...
October 15, 2014

program planning
All of the following are appropriate toys to use to engage an infant in, except A. a toy that they can bat at with their hands and feet.B. dress-up clothes.C. toys of different shape and texture.D. a ball. My answer is B
October 15, 2014

program planning
A program which has an adult centered curriculum all of the following could decide what activities the children will take part in, except which one? A. ParentsB. TeachersC. ChildrenD. Member's of the school board My answer is C
October 15, 2014

program planning
Is it C?
October 15, 2014

program planning
A well-developed curriculum that has been planned to support individual differences will also support A. a "clean your plate" rule during meal time for all children.B. a strict standard nap time policy.C. cultural diversity.D. individual parent demands. Is this ...
October 15, 2014

program planning
The term used to describe the educational portion of the program is A. school.B. curriculum.C. activities.D. lessons. My Answer is B
October 15, 2014

program planning
The purpose of program planning is to A. keep children safe and healthy. B. provide routines to keep children busy. C. organize experiences that support growth and nurture development. D. let children do what they want to do.  I think it's D
October 14, 2014

program planning
In this study unit, a child is considered a toddler between the ages of A. one and two years.B. one-and-a-half and three years.C. one and one-and-a-half years.D. one-and-a-half and two years. My Answer is B
October 14, 2014

program planning
In this study unit, a child is considered a toddler between the ages of
October 14, 2014

program planning
Is the answer A
October 13, 2014

program planning
Children who attend a program that has some theoretical basis for planning have A. more positive experiences than those who attend a program with no theory to guide the practices of staff. B. less positive experiences than those who attend a program with no theory to guide the...
October 13, 2014

program planning
Parents' feelings of guilt and anxiety about placing a child in a day care program can be relieved by A. the self-evaluation process. B. the personal interview. C. filling out enrollment forms. D. receiving a deferred enrollment. 
October 13, 2014

program planning
I think it's C
October 13, 2014

program planning
Learning to make candy from a recipe would relate most directly to which two of the 13 activity areas? A. Math and science B. Social studies and science C. Cooking and math D. Social studies and cooking 
October 13, 2014

program planning
A. touching toys of different shapes, sizes, and textures.
October 13, 2014

program planning
An appropriate sensory-motor activity for a child up to eight months of age is A. touching toys of different shapes, sizes, and textures. B. playing with puzzles with a few large pieces. C. drawing with crayons or markers. D. stringing large beads on a ...
October 13, 2014

Chemistry
Orbital Hybridization of CH2Cl2?
October 12, 2014

Chemistry
Moles of Copper in the original .825g of Copper Oxide
October 8, 2014

program planning
Information provided by a parent on an enrollment form can be shared with unauthorized persons only if _______ gives written consent.
October 7, 2014

child day care
child day care facilities and staff question and answer
October 7, 2014

physics
A 2.27 kg ball is attached to a ceiling by a 1.26 m long string. The height of the room is 2.57 m. What is the gravitational potential energy of the ball relative to the ceiling?
October 7, 2014

Math
What is the linear approximation of the square root of 8.9? Must be accurate to the fifth decimal place. I have tried entering 2.98328 and 2.98328 but that does not appear to be correct. Please help!!
October 5, 2014

Math
What is the linear approximation of the square root of 8.9? Must be accurate to the fifth decimal place. I have tried entering 2.98328 but that does not appear to be correct.
October 5, 2014

9th grade algebra
An Electrician Charges $120 After 2 Hours Of Work And $190 After 4 Hours Of Work. Write A Linear Model That Represents The Total Cost.
October 5, 2014

programming
Write a MATLAB program to create and output the touch-tone telephone signals (Dual-Tone, Multi-Frequency, DTMF) for the input numbers 0 through 9 (disregard the * and # symbols). When a user presses a button on a telephone set, a signal is produced that is the sum of two ...
October 5, 2014

Chemistry
a piece of silver contains 6.42x10^22 how many dozens does it contain
October 4, 2014

Technology in Day Care 
C is wrong I tried it already
October 2, 2014

Technology in Day Care 
Which of the following is not a reason why an early childhood teacher would choose to use a virtual field trip over live, hands-on experience? A. The actual trip would be too expensive. B. The location is too far away. C. It wouldn't be safe to ...
October 2, 2014

Chemistry
Three isotopes of Argon occur naturally: 36Ar (mass = 35.9675 amu) 38Ar (mass = 37.9627 amu) 40Ar (mass = 39.9624 amu) If the percent abundance of 36Ar is 0.3400, what is the percent abundance of 40Ar?
September 24, 2014

GEM Math
7 rows of 8 and 12 rows of 8
September 2, 2014

Physics
A curve in a road 8m wide has a radius of 60 m. How much higher than its inner edge should be the other edge of the road be if it is to be bunked properly at 20 km/hr?
August 31, 2014

child development part 2
When preparing an environment for school - aged children, the caregiver should ensure that the
August 29, 2014

Physical Science
you should end up with an answer close to 2400cm3
August 23, 2014

algebra I
A water balloon is dropped from a rooftop that is 40 feet tall. How long will it take to fall to the ground? Round to the nearest tenth and include units.
August 14, 2014

Question?
Sue I think that do to it takes a man or woman to produce stereo type talk
August 10, 2014

Question?
do you think gender roles are produced by gender stereotypes, or vice versa? I personally feel that gender roles produce gender stereotypes . What do you think
August 10, 2014

psychology (check answer)
Adolescent women are most likely to use contraception: a. During their first experience of sexual intercourse. My answers is A b. If they already have one baby. c. If they have been involved in a steady relationship. d. If they have just met their sexual partners.
August 7, 2014

Human Sexuality
Diseases most frequently found to have adverse effects on sexual functioning include all of the following EXCEPT: a. Multiple sclerosis or stroke. b. Diabetes, cardiovascular disease, and heart attacks. c. Arthritis. d. Asthma.
August 7, 2014

Math
Two boats are approaching the same dock. Boat A measures 37° from boat B to the dock. Boat B measures 68° from boat A to the dock. What is the angle the boats make with the dock?
June 12, 2014

Chemistry
1. Sugar can be dissolved in water because of the presence of bonds between _______ in its molecule. 2. If the maximum amount of a compound that can dissolve in 100 mL of water is 22 g, then a solution of 20 g of that substance in 100 mL of water is said to be _______. 3. A ...
May 20, 2014

Chemistry
No.
May 20, 2014

Chemistry
1. Sugar can be dissolved in water because of the presence of bonds between _______ in its molecule. 2. If the maximum amount of a compound that can dissolve in 100 mL of water is 22 g, then a solution of 20 g of that substance in 100 mL of water is said to be _______. 3. A ...
May 20, 2014

algebra
7-|m-1|=3
May 15, 2014

math
A plumber charges a flat $50 for a home service call plus $10 per 15 minutes of labour. Write an equation for calculating the total charges, C, in terms of the hours of labour, H. If you were to plot a graph of C vs. H, what would be the slope and C-intercept of the line?
May 2, 2014

Chemistry
Just two more to check, thanks! 1) The pH of a 1.25 M solution of unknown monoprotic acid is 5.43. Determine the value of Ka for this acid. HX <--> H+ + X-. (I obtain 1.0 x 10^-11) 2) Calculate the pH of a solution which is 0.73 M benzoic acid. Ka = 6.5 x 10-5, HC7H5O2 &...
May 1, 2014

Chemistry
Right. I typed it correctly, so it's definitely a typo on the worksheet. Thanks for pointing that out. I used 4.4 x 10^-4 for Kb, per my textbook. Thanks for checking!
May 1, 2014

Chemistry
1) Which ion(s) below would undergo hydrolysis in water? A) Cl- B) K+ C) NH4+ D) NO3- E) Two of the above My guess is C, but I'm not too sure about this one. 2) Calculate the [OH-] present in solution labeled 1.73 M methylamine. CH3NH3 + H2O --> CH3NH3+ + OH-. I get 2....
May 1, 2014

Physics- HELP PLEASE:)
I've tried: #4.) ¢V=IR convert to I=¢V/Rseries Rseries= R1 + R2+ R3 which is 2+2+2=6. then I took I=9V divided by6. so I=1.5V....( get 3 tries on online homework, it said 1.5 isn't right, and im not sure what I had done wrong.) #5.) I did 1/...
April 30, 2014

Physics- HELP PLEASE:)
4.) Three 20-Ù resistors are connected in series to a 9-V battery. What is the voltage difference across each resistor? 5.) Three resistors of 5 Ù, 10 Ù, and 2 Ù are connected in parallel with one another. What is the equivalent resistance of this ...
April 30, 2014

Chemistry - check answers
1) Which of the following sets is arranged according to increasing base strength? A) F-, OH-, Cl- B) F-, Cl-, OH- C) OH-, F-, Cl- D) OH-, Cl-, F- E) Cl-, F-, OH- (my answer) 2) What is the pH of a solution formed by adding 4.3 x 10^-5 moles of KOH in 1 L of water? A) 4.3 x 10...
April 30, 2014

Chemistry
1) In the reaction NaOH + H2O --> Na+ + OH-, sodium hydroxide is the: A) Lewis acid B) Brønsted-Lowry acid C) Arrhenius base D) Amphoteric substance E) None of the above (I think it's C) 2) The conjugate acid of the sulfide ion is: A) S^2- B) HS- C) H2S D) H3S+ E...
April 29, 2014

physics
so E=v/d E=.03/3 E=.01?
April 28, 2014

physics
The electric potential increases from 10 V to 70 V from the bottom plate to the top plate of a parallel-plate capacitor. We are going to move a charge of +5 x 10-4 C from the bottom plate to the top plate. What is the magnitude of the change in potential energy of this charge...
April 28, 2014

physics
so... E=.03J/3m=0.01J/m??
April 28, 2014

physics
In the previous problem (Question 4), if the distance between the two plates of the capacitor is 3 cm, what is the magnitude of the uniform electric field between the two plates?
April 28, 2014

physics
The electric potential increases from 10 V to 70 V from the bottom plate to the top plate of a parallel-plate capacitor. We are going to move a charge of +5 x 10-4 C from the bottom plate to the top plate. What is the magnitude of the change in potential energy of this charge...
April 28, 2014

physics
0.15j-0.05j=0.1 0.1=__*2x10^-6c 0.1/2x10^-6c=___ 50000=__ so answer 50000j/c?
April 28, 2014

physics
The potential energy of a +2 x 10-6 C charge decreases from 0.15 J to 0.05 J when it is moved from point A to point B. What is the change in electric potential between these two points? Do not enter any (-) sign in your answer.
April 28, 2014

physics
9v*4c=36J??
April 28, 2014

physics
A total charge of +4 C flows from the +9 V positive terminal of a battery to the negative terminal at 0 V. What is the change in potential energy of the charge?
April 28, 2014

physics
thank you. my professor gave us a change in GPE=mgh and a E=Fe/q equations and was confused
April 28, 2014

physics
30J*?
April 28, 2014

physics
45J, correct?
April 28, 2014

physics
how do you figure out change in V? is it 10v- 70v? then times it by .5c and get the change in PE??
April 28, 2014

physics
so ... change in PE=.5 times 10v? sorry my professor didn't cover what C or V equations are
April 28, 2014

physics
A charge of +0.5 C is moved from a position where the electric potential is 10 V to a position where the electric potential is 70 V. What is the the change in potential energy of the charge associated with this change in position?
April 28, 2014

algebra
Suppose that a box has a base with a width of x, a length of x+3, and a height of 1 inch. It is cut from a square sheet of material with an area of 130 in2. Find the dimensions of the box.
April 25, 2014

Chemistry
The equilibrium constant is 16 for the gas phase reaction SO2 + NO2 <--> SO3 + NO at a certain temperature. If 3.0 moles each of SO2 and NO2 are placed together in an empty 1.0 liter flask and the system is allowed to come to equilibrium at this temperature, what will be...
April 20, 2014

Chemistry - check answer
Great, thanks!
April 20, 2014

Chemistry - check answer
A 20.0 L reaction vessel contains 0.016 moles CO2, 1.05 moles of CO, and 2.00 moles of C. The mixture is approaching the following equilibrium: CO2(g) + C(s) <--> 2CO(g) a) Calculate the reaction quotient Q. b) If value of K is 1.17, predict which direction the reaction ...
April 20, 2014

Chemistry
A flask was immersed in 350 g of water at 25 degrees C. Steam at 100 degrees C was passed into this flask, and eventually condensed into water at 100 degrees C. If the temperature of the water surrounding the flask was raised to 70 degrees C, how many grams of steam must have ...
April 18, 2014

Stats Class
Passengers using New York's MetroCard system must swipe the card at a rate between 10 and 40 inches per second, or else the card must be re-swiped through the card reader. Research shows that actual swipe rate by subway riders are uniformly distributed between 5 and 50 ...
April 11, 2014

Physics
What is the critical angle (in degrees) for a ray of light coming from a medium with an index of refraction of 1.4 to a medium with an index of refraction of 1.2? label the unit.
April 7, 2014

Physics
A fish swimming in a pond looks up at a dragonfly flying 45 cm above the surface of the water. How far does the dragonfly appear to the fish if the indices of refraction of water and air are 1.33 and 1, respectively? Enter your answer in cm.
April 7, 2014

history
So what's the answer ?
March 31, 2014

physics
A string with a length of 1.3 m is fixed at both ends. What is the longest possible wavelength for a standing wave on this string?
March 31, 2014

Chemistry
How many milliliters of 0.242 M NaOH are required to exactly titrate 18.0 grams of H2C2O4?
March 26, 2014

Physics
A wave can be propagated on a rope by holding one end of the rope and moving your hand up and down. The resulting wave is: A)neither transverse nor longitudinal. B)both transverse and longitudinal C)longitudinal D)transverse
March 24, 2014

Physics
A railroad car with a mass of 12000 kg collides and couples with a second car of mass 18000 kg that is initially at rest. The first car is moving with a speed of 9 m/s before collision. If external forces can be ignored, what is the final speed of the two railroad cars after ...
March 24, 2014

Physics
A 5-kg ball is at rest when it is struck head-on by a 2-kg ball moving along a track at 10 m/s. If the 2-kg ball is at rest after the collision, what is the speed of the 5-kg ball after the collision?
March 24, 2014

Calc Help :(((((
find the derivative of: (1/3)^(x^2) i got ln(1/3)*(1/3)^(x^2)*(2x) but the answer is supposed to be the negative of that.. where does the negative come in?
March 24, 2014

statistics
help
March 23, 2014

Chemistry - check answers
Got it. Thanks a lot!
March 22, 2014

Chemistry - check answers
Would D) be correct for 3?
March 22, 2014

Chemistry - check answers
1) Which element has the largest first ionization energy? A) Rb, B) Fr, C) K, D) Na, E) Mg Answer: E 2) Which has the highest electronegativity? A) Na, B) Cs, C) Si, D) Te, E) Cl Answer: E 3) In which of the following are the bonds arranged in order of increasing polarity? A) ...
March 22, 2014

english
Choose the sentence that has a subject complement. A. The day ended with many surprises. B. I felt much better. C. The nurse felt my pulse. D. We can't leave without seeing I think it's B.
March 21, 2014

CHEMISTRY
I need to find the rate law of a reaction but ive only done so when factors cancel out, this one has all different numbers and im not quite sure what to do with it. It has time taken every second (which im assuming are the different trials) and different concentrations of OH...
March 20, 2014

Calc Help :(((((
is the square root in parenthesis within the ln? on one side it is and on the other its not
March 20, 2014

math 1 question pls help!!!!!
ok so i think i get it, volume is width*length*depth so dividing the known volume by its width gives you the length*depth. after that set up a porportion: (L*W)of known/92 = x/46 solve for x gives you the length*depth of the unknown volume, times that but the 46 width.. i got ...
March 20, 2014

CHEMISTRY
I need to find the rate law of a reaction but ive only done so when factors cancel out, this one has all different numbers and im not quite sure what to do with it. It has time taken every second (which im assuming are the different trials) and different concentrations of OH...
March 19, 2014

Chemistry
I need to find the rate law of a reaction but ive only done so when factors cancel out, this one has all different numbers and im not quite sure what to do with it. It has time taken every second (which im assuming are the different trials) and different concentrations of OH...
March 19, 2014

Rate Law - Chemistry
I need to find the rate law of a reaction but ive only done so when factors cancel out, this one has all different numbers and im not quite sure what to do with it. It has time taken every second (which im assuming are the different trials) and different concentrations of OH...
March 19, 2014

Chemistry
I need to find the rate law of a reaction but ive only done so when factors cancel out, this one has all different numbers and im not quite sure what to do with it. It has time taken every second (which im assuming are the different trials) and different concentrations of OH...
March 19, 2014

English??
I am writing a recommendation paper on the type of medication to treat ADD/ADHD.. does anyone have an interesting idea for a title?? maybe something joke-ish? i cant think of anything and my teacher said it has to be something to 'draw the audience in'
March 19, 2014

Chemistry
these are (p*v)/t problems p=pressure v=volume t=temperature (in kelvin) it doesnt mention pressures in these problems so we assume it remains constant. the problems should be set up as: (Volume of initial)/(temp. of initial) = (volume of final)/(temp. of final) plug in and ...
March 19, 2014

Chemistry
A 247 lb fullback runs the 40 yd dash at a speed of 17.09 ± 0.1 mi/h. (a) What is his de Broglie wavelength (in meters)? (b) What is the uncertainty in his position? ** I found part A but I am unsure how to use this information to get part B. Any help is appreciated :)
March 11, 2014

Physics
A truck and a bicycle are moving side by side with the same velocity. Which, if either, will require the larger impulse to bring it to a stop? a) The bicycle. b) The truck. c) Both will need the same impulse. d) There is not enough information to determine the answer.
March 10, 2014

Physics
The frequency of oscillation of a pendulum is 7 Hz. What is the period of oscillation?
March 10, 2014

Physics
A ball traveling with an initial momentum of 2.5 kg*m/s bounces off a wall and comes back in the opposite direction with a momentum of -2.5 kg*m/s. What impulse would be required to produce this change?
March 10, 2014

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