Monday

November 30, 2015
Total # Posts: 723

**The Teacher Aide in Early Childhood Education Prog**

Why I picked these answers are from my text for 2 There are many organizations who are speaking out for these disadvantaged children. These organizations, known as child advocacy groups, make sure that the government and other funding agencies are aware of the needs of the ...
*June 24, 2011*

**The Teacher Aide in Early Childhood Education Prog**

Could you please help 2. One of the primary concerns of child advocacy groups is A. the need to provide more supervisory care for children. B. providing children with sports, games, and arts and crafts activities. C. the problem of low wages for early childhood educators. D. ...
*June 24, 2011*

**Language and other barriers**

Could you check my answers Please 11. ESL programs in Canada first became widespread as a result of A. an increased influx of immigrant students in our nation’s public schools during the 1970s. B. the Canada Clause of 1982. C. a large number of German immigrants who ...
*June 18, 2011*

**Language and other barriers**

are the rest wrong then
*June 18, 2011*

**Language and other barriers**

I was wondering if you advise me if my answers are right please help 4. To be a truly successful teacher aide in a nonbiased, culturally diverse classroom, you must A. be concerned about and aware of the problems of both minority and nonminority students. B. be particularly ...
*June 18, 2011*

**history**

what was the period of time after the roman empire called?
*June 14, 2011*

**Instructional materials:Their preparation and Use**

if you could help please do 3. A document camera is more versatile than an opaque projector because you can use it to A. record sound. B. project three-dimensional objects. C. display book pages on a screen. D. view colored items. 4. Which one of the following guidelines ...
*June 9, 2011*

**maths**

i have fopur questions like this but don't undersand them. thanks Rearrange the formula a=(7/b+1)-4 to make b the subject
*May 30, 2011*

**Algebra I**

"A car is traveling at r speed. A plane is traveling at 5r speed. When will they both reach 200 miles?"
*May 23, 2011*

**overview of teaching techniques**

8. Which one of the following guidelines should be followed when giving directions to students? A. Don’t allow students to choose the activity—make all decisions yourself. B. Require students to find their own background information and necessary materials. C. ...
*May 23, 2011*

**electrons in atoms**

What is the wavelength of the emitted photon, when the electron in the hydrogen atom makes a transition from the ni = 5 state to the nf = 3 state?
*May 22, 2011*

**Algebra**

How do you graph y=-1x
*May 19, 2011*

**classroom management techniques**

I read it but didnt understand your reasoning
*May 15, 2011*

**classroom management techniques**

14. Which of the following is part of the strategy of modifying behavior? A. Analyze the behavior that needs changing. B. Inform the student that he or she needs to change his or her behavior. C. Ignore students who demonstrate a need for attention. D. Ensure that the ...
*May 15, 2011*

**classroom management techniques**

Why do you choose 14. as D please explain
*May 15, 2011*

**classroom management techniques**

14. Which of the following is part of the strategy of modifying behavior? A. Analyze the behavior that needs changing. B. Inform the student that he or she needs to change his or her behavior. C. Ignore students who demonstrate a need for attention. D. Ensure that the ...
*May 15, 2011*

**Punctuation**

If there is practice after school on Friday, I can drop the kids off, and pick them up
*May 11, 2011*

**Punctuation**

Ruby emailed her instructor, a question and he replied immediately
*May 11, 2011*

**enhancing chilfrens self esteem**

ThANK YOU MS SUE. It wa a great help thanks again. beth
*May 8, 2011*

**enhancing children's self-esteem**

thank you Ms. Sue With your renenforcement I passed my test. I got a 100% I can't thank enough for the help.
*May 8, 2011*

**enhancing children's self-esteem**

16. The best "measure" that a person has achieved high self-esteem is a. a record of strong academic performance b. confidence in a social situation c. self- sufficiency d. strong family relationships 10. When setting guidelines or rules for children and enforcing ...
*May 8, 2011*

**algebra**

If there are 5280 feet per mile, how many inches are there in 3 miles?
*May 8, 2011*

**Algebra**

How do you express the sum of 5y-3/9 and 2y-1/2
*May 8, 2011*

**maths**

The chance of getting a particular disease sometime during your lifetime is estimated at 1 in 20. Smoking increases the risk of developing the disease during your lifetime by 20%. How many people out of a group of 1000 smokers would you expect to get the disease sometime ...
*May 8, 2011*

**algebra 2 review**

A training ring for horses is an oval formed from a rectangle with two semicircles on either end. Rounded to the nearest foot, how many feet of fencing is required to surround the entire ring with a fence?
*April 28, 2011*

**Algebra 2 review**

Bob and Latoya both drove to a baseball game at a college stadium. Bob lives 70 miles from the stadium and latoya lives 60 miles from it. Bob drove at a rate of 50 miles/hour and Latoya drove at a rate of 40miles/hour. If they both left home at the same time, who got to the ...
*April 28, 2011*

**Algebra 2 review**

In triangle ABC, the ratio of the measure of angle A to the measure of angle B is 3:5. The measure of angle C is 20 more than the sum of the measure of angles A and B. What is the measure of each angle in triangle ABC?
*April 28, 2011*

**physics**

Young's modulus for a rod is 4 X 4x10 to the 11th power. what strain will be produced by a tensile stress of 420 MPa? I don't know where to start with this...
*April 27, 2011*

**statistics**

2.28%
*April 11, 2011*

**Physics**

A 20 kg rod is 3 meters long and is attached to the wall by a hinge at point A and is held at the angle indicated by cable BC. Find the force in the cable and the forces in the x and y-directions at the hinge A. (center of mass in middle of rod downwards) There's a diagram...
*April 10, 2011*

**Chemistry**

How much water must be added to 24.0 grams of salt ot make a solution that is 12.0% by mass?
*April 9, 2011*

**chem**

wait.. im now stumped on this one Calculate the pH of each of the following solutions. [OH - ] = 1.1 10-11 M
*April 6, 2011*

**chem**

nvm i got it thanks anyways:)
*April 6, 2011*

**chem**

Calculate [H3O+] for each of the following solutions. a)pH = 8.59 i got 3.00e-9 but it said it was wrong. what am i doing wrong. im using the equation 10-ph = [H30+]
*April 6, 2011*

**chem**

Oh ok, thanks!
*April 6, 2011*

**chem**

Calculate the pH of each of the following solutions. (a) [H3O+] = 2.9 10-10 M- I got 9.5 but its wrong. I used the equation pH= -log[H3O+] Is this the wrong equation? (b) [H3O+] = 6.4 10-2 M thanks:)
*April 6, 2011*

**chem**

THANKS:)
*April 3, 2011*

**chem**

If 0.752 g of pure sodium carbonate was dissolved in water and the solution titrated with 25.90 mL of hydrochloric acid to a methyl orange end point, calculate the molarity of the hydrochloric acid solution. (Hint: This process takes the carbonate ion to carbon dioxide.) Do I ...
*April 3, 2011*

**Calculus**

Find the area of the region enclosed by one loop of the curve. r = sin(12θ)
*April 3, 2011*

**hypothesis testing**

No
*March 26, 2011*

**algebra**

how do I rewrite this 4ã20
*March 24, 2011*

**algebra**

divide 3z-18z z-6 10 55z
*March 24, 2011*

**algebra**

convert to decimal natation 8.93x10^7
*March 24, 2011*

**Physics=Please check**

Thank you for all your explanations-it really helped alot
*March 22, 2011*

**Physics=Please check**

I have an electrical circuit which has 20V shown on left side I=0.8A on top I = 0.3A on bottom I have to find the resistance Would I add 0.8 + 0.3 and then use the formula V = IR so it would look like this: 20V = 1.1A x R 20V x 1.1A = R
*March 22, 2011*

**algerbra**

how to solve 3a+2[2+3a(a-1)]=2(3a+4)
*March 21, 2011*

**Spanish 7th grade-please check**

How doyou ask if a friend if they are hungry? Tienes hambre? If they are thirsty Tienes sed? Both should have upside down question marks before question
*March 21, 2011*

**physics**

A rectangular container measuring 24 cm 48 cm 55 cm is filled with water. What is the mass of this volume of water in kilograms?
*March 19, 2011*

**math**

Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that M'(x) = 3,600x−2 − 1 (3,600x−1 + x)2 . Estimate M'(10), M'(60), and M'(110). (Round your answers to seven decimal ...
*March 9, 2011*

**calc**

Evaluate the given expression. d dx [2(x2 + 3|x|)] 1
*March 7, 2011*

**calc**

Calculate dy dx . You need not expand your answer. y = (9x2 + x)(x − x2)
*March 7, 2011*

**calc**

Compute the indicated derivative. q(p) = 2.5 p + 3.2; q'(5) 1
*March 3, 2011*

**math**

The function gives the cost to manufacture x items. C(x) = 20,000 + 5x − x2 20,000 ; x = 20,000 Find the average cost per unit of manufacturing h more items (i.e., the average rate of change of the total cost) at a production level of x, where x is as indicated and h = ...
*March 3, 2011*

** math**

thanks
*March 3, 2011*

**maths**

Make k the subject of the following two equations. 1) 8k+2=3(4k+t) 2)7k+11t=5-9kt
*February 27, 2011*

**Discrete Math**

f: A→B, g: B→A Is g ° f defined? If so, what is its domain and range?
*February 16, 2011*

**Maths**

Y is directly proportional to x If y= 10 when x=-5 what is the value of y when x =30. The answer should be a number.
*February 9, 2011*

**chemistry**

Calculate the mass for: A gold sample that absorbs 225 J to change its temperature form 15 degrees celsius to 47 degrees celsius.
*January 31, 2011*

**maths**

Suppose that y is directly proportional to x. If y = 10 when x = −5, what is the value of y when x = 30?
*January 25, 2011*

**math**

1 2 4 42 1882
*January 24, 2011*

**Ogle**

A string is cut in half, and one of the halves is used to bundle newspapers. Then one fifth of the remaining string is cut off. The piece left is 8 feet long. how long was the string originally.
*January 12, 2011*

**chemistry**

if you react magnesium solution and lead powder together is there a temperature change?
*January 9, 2011*

**algebra**

y>=1 x>=5
*January 5, 2011*

**algebra**

(0,4),(-1,-3)
*January 5, 2011*

**algebra**

8x-(6x+7)=3 x =
*January 5, 2011*

**algebra**

5/4x+1/8x=5/8+x
*January 5, 2011*

**algebra**

3r-5s=-14 3r+3s-56
*January 5, 2011*

**maths**

Use a factor tree to write 1575 as a product of prime factors. You should display your factor tree in your answer.
*December 19, 2010*

**Maths**

Solve the equation 2x-5=7-6x Enter your answer as a fraction in its lowest terms in the box below using / for division. For example, enter as 5/2.
*December 18, 2010*

**com 155 week 6 help**

Students are often confused about the use of the words good and well in their writing. Write a 100-word passage to Scott McLean, the author of the course’s textbook, in which you describe five details from her book that are good and five details about the book that are ...
*December 12, 2010*

**physics**

Consider a level flight turn of a propeller-driven airplane in which the airplane makes a complete circular turn in 1.6 min. If the plane's speed is 180 m/s, what is the radius of the circle? 1 m What is the centripetal acceleration of the plane? 2 m/s2
*December 8, 2010*

**Chemistry-Help!!!**

How many grams of chloride ions are in 2.5L of a 1.0 M calcium chloride solution?
*December 7, 2010*

**math**

Multiply and then simply by factoring (√2y)(√3)(√8y)
*December 5, 2010*

**Chemistry-Emergency**

What is the molarity of a 15% solution of Ni3Fe(CN)6?
*November 30, 2010*

**Chemistry-confused**

I have not idea how to work this problem without the grams or the ML of the solution!
*November 30, 2010*

**Chemistry-confused**

No, I'm having trouble figuring the molecular weight of it so I can then figure the molarity.
*November 30, 2010*

**Chemistry-confused**

What is the molarity of a 15%(w/v) solution of nickel (III) ferrocyanide? I can't figure out what nickel(III) ferrocynade is?
*November 30, 2010*

**Chemistry-urgent!**

Thanks!I get it now. Getting 250 mL just confused me because it was more than I started with, but that's what I want, just in a weaker concentration, right?
*November 30, 2010*

**Chemistry**

An aqueous mixture containing starch, NaCl, glucose and albumin is placed in a dialyzing bag and immersed in distilled water. Which of the following, correctly describes the location of the indicated substance after dialysis? A. albumin, inside B. starch outside C. albumin ...
*November 29, 2010*

**physics**

if the static coefficient of friction in the ice rink between the floor and the skater's shoes is .2, how much pushing force can he supply before his boots will begin to slide?(the skater's mass is 120kg)
*November 28, 2010*

**chemistry**

Ammonia gas and carbon dioxide gas react to form aqueous urea (NH2CoNH2) and water. What volume of ammonia at 25 degrees celcius and 1.5 atm pressure is needed to produce 500 g of urea?
*November 24, 2010*

**history**

Assess the presidency of Thomas Jefferson. Do his actions in office coincide with his political philosophy?
*November 23, 2010*

**Physics**

first part, use a=rw.. so a=9.8(.227)
*November 18, 2010*

**chemistry**

The following system is at equilibrium with [N2O4] = 0.55 M and [NO2] = 0.25 M. If an additional 0.10 M NO2 is added to the reaction mixture with no change in volume, what will be the new equilibrium concentration of N2O4? N2O4(g) 2 NO2(g)
*November 15, 2010*

**physics**

A block of mass 12.0 kg slides from rest down a frictionless 35.0° incline and is stopped by a strong spring with k = 1.50 104 N/m. The block slides 3.00 m from the point of release to the point where it comes to rest against the spring. When the block comes to rest, how ...
*November 12, 2010*

**Chemistry**

Does the aufbau principle apply to radioactive isotopes?
*November 11, 2010*

**Chemistry**

Would the molecular ratio of the equation 4Na + O2 = 2Na2O be 4:2?
*November 11, 2010*

**Chemistry**

What is the molecular ratio of the following equation? HNO3 + KOH = H2O + KNO3
*November 11, 2010*

**Chemistry**

What is the molecular ratio in the following equation:H2O + SO3 = H2SO4
*November 11, 2010*

**6th grade**

Hey how do you turn 5/8 into a decimal??
*November 8, 2010*

**AP Chem**

The energy change H associated with the reaction NBr3(g) + 3H2O(g) -> 3HOBr(g) + NH3(g) is +81 kJ/mol rxn. These bond energy values might be useful: O-H 459 kJ/mol; N-H 386 kJ/mol; O-Br 201 kJ/mol. The strength of the N Br bond is 1. 4 kJ/mol 2. 465 kJ/mol 3. 66 kJ/mol ...
*November 7, 2010*

**AP Chem**

Consider the reaction 2 Al2O3(s) -> 4 Al(s) + 3 O2(g) . H = +3339.6 kJ/mol What is the change in heat when 0.455 L of a 3.60 M Al solution reacts with excess O2 ? 1. -685 kJ 2. -21,962 kJ 3. -1368 kJ 4. -2738 kJ 5. -5477 kJ 6. -26,521 kJ 7. -424 kJ 8. -1695 kJ
*November 7, 2010*

**AP Chem**

A student conducts an experiments to determine the enthalpy of neutralization for phosphoric acid reacting with sodium hydroxide. The student combines 25.0 mL of equimolar solutions of acid and base, both having an initial temperature of 22.5 degree C, in an open polystrene ...
*November 6, 2010*

**social studies**

Does technology make it more or less likely that the U.S. will return to it's old policy of not taking part in world affairs?
*October 28, 2010*

**social studies**

why is the Northeast coast so crowded with cities?
*October 24, 2010*

**8th grade**

What is the meaning of seperation of powers
*October 14, 2010*

**calculus**

the graph of f(x) passes through the point (0,6). the slope of f at any point P is 2 times the y-coordinate of P. find f(1)
*October 14, 2010*

**Math**

-243/20 there is nothing more simple than that unless it's a decimal
*October 14, 2010*

**Math**

not sure about the question but maybe 9990 1 and 9990 5 and 1998 10 and 999 sorry if this was the wrong idea
*October 14, 2010*

**Chem**

If 20.0g acetylene is allowed to completeyl react with o@ how many g of O2 are reacted? 2C2H2 +5O2----4CO2 +2H20
*October 13, 2010*