Monday

May 25, 2015

May 25, 2015

Total # Posts: 987

**MATHS**

CAN ANY ONE SOLVE THIS QUESTION PLEASE: FIND HCF OF 180,252 AND 324 USING EUCLID'S DIVISION LEMMA?
*May 26, 2012*

**Roles of the Early Childhood Professional**

Observation of children are useful for all of the following reasons EXPECT:
*May 22, 2012*

**MATH**

What is the balance if principal is $4,800, for 5 years at yearly rate of 6%, and the compounded interest is the n=∞ [compounded continuously]?
*May 20, 2012*

**MATH**

Write as a single logarithm: 2 log 3 – log 5 +2 log2
*May 20, 2012*

**MATH**

Thank you. For the same question what is the answer if the n=∞ [compounded continuously]?
*May 20, 2012*

**MATH**

What is the balance if principal is $4,800, for 5 years at yearly rate of 6%, and the compounded interest is 4 times a year?
*May 20, 2012*

**Beginnings and Beyond Early Childhood Education**

Thier creation allows the teacher to have time away from the childhood interaction with children.
*May 17, 2012*

**Beginnings and Beyond Early Childhood Education**

All the following are reasons record keeping is essential to good early childhood program EXCEPT:
*May 17, 2012*

**Early Childhood Education**

Of the following tasks performed outside the classroom,which is the MOST time-consuming?
*May 17, 2012*

**Chemistry**

25g of ethanol is dissolved in 1.50 kg of whater. what will the boiling point of the solution be?
*May 13, 2012*

**Information Literacy**

#2 is wrong. just took the test
*May 12, 2012*

**Information Literacy**

2 is wrong just took the test
*May 12, 2012*

**science-biology**

can anyone help me by finding which enzymes are present in carbohydrates? is it salivary amylase(tyalin)
*May 12, 2012*

**Chemistry**

A system is represented by the following equation: 2A(aq) + B(aq) --> 3C(aq) At equilibrium, [C]=0.6 M. Calculate the value of K if initially 1 mol of A and 2 mol of B were placed in a 1 L flask.
*May 11, 2012*

**Chemistry**

A 100 mL container is filled with 0.01 mol of A2B3. At equilibrium, it also contains 0.006 mol of B. Find the value of K. A2B3(g) --> 2A(g) +3B(g)
*May 11, 2012*

**Chemistry**

5.6 x 10-6 mol of A and 5 x 10-5 mol of B are mixed in a 200 mL flask. The system is represented by the equation: 2A(g) + B(g) --> 3C(g) At equilibrium, there is 4.8 x 10-5 mol of B. Calculate the value of the equilibrium constant.
*May 11, 2012*

**Math---helpppp**

1)Expand and simplify. Express each equation in standard form. a) f(x) = -2(x-1)(x+4)(x+1)(x-3) b) f(x) = (x+2)(x+1)(x+4) c) f(x) = x(x-6) 2) For each function in question 1. state the degree of the polynomial and identify the type of function
*April 28, 2012*

**Math-Functions**

1)Expand and simplify. Express each equation in standard form. a) f(x) = -2(x-1)(x+4)(x+1)(x-3) b) f(x) = (x+2)(x+1)(x+4) c) f(x) = x(x-6) 2) For each function in question 1. state the degree of the polynomial and identify the type of function
*April 27, 2012*

**Math-Funtions**

1)Expand and simplify. Express each equation in standard form. a) f(x) = -2(x-1)(x+4)(x+1)(x-3) b) f(x) = (x+2)(x+1)(x+4) c) f(x) = x(x-6) 2) For each function in question 1. state the degree of the polynomial and identify the type of function
*April 27, 2012*

**Life orientations**

Global warming can be a problem
*April 24, 2012*

**life orientation**

Global warming
*April 20, 2012*

**biology**

thank you maam
*April 19, 2012*

**biology **

please help me by answering these questions: 1)how many salivary glands are present in our body? 2)what are the names of those salivary glands?
*April 19, 2012*

**Biology**

thank you for helping me
*April 19, 2012*

**Biology**

can anyone help me by defining what is holophytic? please
*April 19, 2012*

**pre-cal**

thank you very much
*April 18, 2012*

**pre-cal**

find an equation for the hyperbola vertices (3,0),(3,4) asymptotes:y=2/3,y=4-2/3x
*April 18, 2012*

**Pre-cal**

thank you
*April 18, 2012*

**Pre-cal**

10.2 can someone show me this graph(x+2)^2/4+(y+2)^2/15=1
*April 18, 2012*

**french-grammar**

thank you maam for sending this questions
*April 17, 2012*

**french-grammar**

i am very glad and thanks for helping me
*April 17, 2012*

**french-grammar**

please help me by describing what do you really mean by pronom en and pronom relatifs and its uses
*April 17, 2012*

**science-biology**

thanks a lot
*April 17, 2012*

**science-biology**

thanks a lot.....
*April 17, 2012*

**science-biology**

I am in 10th grade and can you please help me by defining what is bio-catalysts?
*April 17, 2012*

**maths**

prove that any odd positive integer of 8q+1,where q is any integer?
*April 17, 2012*

**government**

the approximate years when feudalism began and ended in france
*April 11, 2012*

**interior decorating**

the principle of color
*April 8, 2012*

**math**

solve the system of linear equations 2x+2y=1 3x-y=6 thanks
*April 7, 2012*

**Biology**

The main function of the stomach is digestion.other functions are 1)storing the food we eat. 2)breaking down of food into simpler substance into a liquidly mixture called chyme. 3)slowly empties that liquidly mixture into the small intestine ect...
*March 26, 2012*

**math**

How small tennis balls do I need to make it even on a weighing scale if all I need is only 5 kilo
*March 18, 2012*

**chemistry**

what volume (in liters)of 0.050 MNaOH can be prepared from 500.mL of 0.35 MNaOH?
*March 16, 2012*

**business math**

Manually calculate the compound interest on an investment of $8500 at 6% interest, compounded semiannually, for 18 mo.
*March 9, 2012*

**chemistry**

for each of the following equations,calculate the mass of each product formed if 25.0g of the reaction listed first reacts completely with the second.a. 2AgNO3+CaS04=Ag2S04+Ca(No3)2. b. 2AL+GHNO3=2AL(NO3)3+3H2.
*March 8, 2012*

**algebra**

factor monomial 64xcubic-27
*March 5, 2012*

**Physics**

-70n
*March 4, 2012*

**physics**

CBA
*March 3, 2012*

**algebra**

describe what the graph of interval {-4,10}
*February 28, 2012*

**algebra**

describe what the graph of interval {-4,19}
*February 28, 2012*

**math**

Explain how multiplication can help you find 7+7+7.
*January 26, 2012*

**math**

A hiker travels N 33 degrees W for 15km, then turns 90 degrees and walks 12km in the direction S 57 degrees W At that time how far is the hiker from his starting point? What is his bearing from his starting point?
*January 10, 2012*

**chemistry**

By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short (bond dissociation entalpy 945 kjmol-1,bond length 109.8 pm) while that in O2 is weaker and longer (bond dissociation entalpy 497 kJ mol-1 bond ...
*December 22, 2011*

**chemistry**

By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short (bond dissociation entalpy 945 kjmol-1,bond length 109.8 pm) while that in O2 is weaker and longer (bond dissociation entalpy 497 kJ mol bond length ...
*December 21, 2011*

**Pre-Calc-Please check answer**

Thank you-I see where I made the mistake Funny!! I like that!
*December 15, 2011*

**Pre-Calc-Please check answer**

Should be sigma sign not signma sign
*December 15, 2011*

**Pre-Calc-Please check answer**

1.Write 4+6+8+10 in sigma notation: I came up with sigma in the middle 3 on top j=0 on the bottom 2n+4 to the right of the signma sign 2. Find the 10th term of the sequence -1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1) =-1/5*(1/4)^9...
*December 15, 2011*

**Pre-Calc-Please check answer**

1.Write 4+6+8+10 in sigma notation: I came up with sigma in the middle 3 on top j=0 on the bottom 2n+4 to the right of the signma sign 2. Find the 10th term of the sequence -1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1) =-1/5*(1/4)^9...
*December 15, 2011*

**Pre-Calc-Please check**

1.Write 4+6+8+10 in sigma notation: I came up with sigma in the middle 3 on top j=0 on the bottom 2. Find the 10th term of the sequence -1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1) =-1/5*(1/4)^9 = -1/5*1/2621444 = -1/1310702
*December 15, 2011*

**chemistry**

Suppose that the following solution is diluted by adding the indicated amount of water. Calculate the new concentration of 225 mL of 3.02 M HCl; 375 mL water added
*December 4, 2011*

**math**

Would you use mental math to solve 2984+1997+406? Explain?
*November 22, 2011*

**Math**

Explain how you can estimate to tell whether 433-147=286 is reasonable.
*November 17, 2011*

**Math**

Explain how you can estimate to tell whether 433-147=286 is reasonable.
*November 17, 2011*

**math**

Patricia estimated that 439 - 186 would be close to 300. Do you agree? Explain and solve the problem.
*November 17, 2011*

**Math**

thank you
*November 14, 2011*

**Math**

Heidi says 381= 2 hundreds, 7 tens, 11 ones. Do you agree? Explain.
*November 14, 2011*

**Economics**

If a firm temporarily suspends production due to matters of financial loss, is a shutdown of business, if a firm opts to “go out-of-business” primarily due to continual financial losses the business is inoperable and no longer conducting transactions. My firm ...
*November 9, 2011*

**math**

If you estimate to the nearest 5 or 10 it is easier to add.
*November 7, 2011*

**Chemistry**

What is the molecular weight of 30% aqueous nitric acid?
*November 7, 2011*

**CHEMESTRY**

Which of the following solutions would have the lowest boiling point? A.1.0 M NaCl B.2.0 M NaCl C.3.0 M NaCl D.4.0 M NaCl
*November 3, 2011*

**psychology**

The testing company has hired qualified people in the field to administer the new test bank to subjects of different ages and ethnic backgrounds.They need a sizeable number of scores from inner city,urban,and country/small town subjects.Their goal is to gather suffiecient data...
*November 2, 2011*

**Math **

Explain why one column in a hundredths grid is equal to one column in a tenths grid?
*November 1, 2011*

**math**

THANK YOU
*October 27, 2011*

**math**

hector music teacher requires 450 min of practice each month. Hector practiced 239 min the first three weeks this month. Estimate how many minutes he has left to practice.
*October 27, 2011*

**IT**

What steps would you take in diagnosing an application that has been changed from its original state? How does this affect the level of support required to facilitate Microsoft® Access® users? I need this for my college paper. Thanks
*October 25, 2011*

**IT**

What steps would you take in diagnosing an application that has been changed from its original state? How does this affect the level of support required to facilitate Microsoft® Access® users?
*October 25, 2011*

**math**

Is it reasonable to say the sum of 146 and 149 is less than 300? Explain.
*October 24, 2011*

**physics**

no, that's all he posted.
*October 22, 2011*

**physics**

A car is connected to a tree by a length of rope tied tightly. A 115 pound woman steps in the middle of the rope causing it to deflect by 15 degrees.
*October 22, 2011*

**math**

Jonah wants to add 43+19. He added 43+20. What step should he take next?
*October 19, 2011*

**Math**

Thank you
*October 19, 2011*

**Math**

Miles says 47+36 is the same as 50+33. Is this reasonable? Explain.
*October 19, 2011*

**statistics**

Considering that a researcher can test at the <p = .05 (95%), p = .01 (99%), or p = .001 (99.9%) level for statistical significance, how would you use these three levels in relationship to risk to patients in implementing the decisions of your research?
*October 18, 2011*

**Math 3 grade**

40+3
*October 17, 2011*

**HRM/498**

One paragraph identifying and describing the diversity consideration and the impact it is having on one or more aspects of a company's strategic HR planning process.
*October 16, 2011*

**HRM/498**

One paragraph identifying and describing the ethical consideration and the impact it is having on one or more aspects of a company's strategic HR planning process.
*October 16, 2011*

**Math**

9 days x 1/2 hour = 9/2 Now divide 9/2 = 4 1/2 Answer: 4 1/2 (improper fraction) 9/2 ( mixed fraction)
*October 13, 2011*

**math stats**

four times the difference of -19 and 3 amounts to -88
*October 3, 2011*

**physics**

a 10kg wood ball hangs from a 1.1 m long wire. The maximum tension the wire can withstand without breaking is 600N. a .9 kg projectile traveling horizontally hits and embeds itself in the wood ball. What is the largest speed the the projectile can have before the cable breaks
*October 2, 2011*

**algebra**

jopfjqopegfjq
*October 1, 2011*

**Anatomy**

I have a question: The process that traps solids in the cell membrane and brings them into the cell is which of the following:I'm almost positive it i pinocytosis, correct? pinocytoais phagocytosis ion pumps
*September 28, 2011*

**Chemistry**

Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation: Al2O3(s) + NaOH(l) + HF(g) -> Na3AlF6 + H2O(g) If 14.0 kilograms of Al2O3(s), 57.4 kilograms of NaOh(l), and 57.4 kilograms of HF(g) react ...
*September 18, 2011*

**STATS**

The top selling Red and Voss tire is rated 70,000 miles means nothing. In fact, the distance the tires can run until they wear out is a normally distributed random variable with a mean of 82,000 miles and a standard deviation of 6,400. a. What is the probability that a tire ...
*September 16, 2011*

**science**

The making of the nuclear reactor was an advance in
*September 16, 2011*

**Biochem**

Desribe the preparation of 2.00 L of 0.100M pH 9.00 glycine starting with the sodium chloride salt of zwitterionic glycinhe and 1.00M NaOh. If a reaction that generated 2.00 mmoles of base were carried out in 100 mL of the above buffer, what would be the final solution pH? ( ...
*September 13, 2011*

**algebra**

Find the length of each kind of shark. The white Shark is 18ft long. The oceanic whitetip shark is 2/3 the length of the tiger shark.
*September 11, 2011*

**Spanish**

Thank you for answering
*September 8, 2011*

**Spanish**

So I didn't mean to put Te llamo Isabel as the usual way, I meant to say Me llamo Isable is the way I think we put it because that wouldn't involve reflexive in this case, I don't think.
*September 8, 2011*

**Spanish**

Hi we just relexive verbs and I'm already stuck Please check this answer ¿Cómo te llamas? 1. Me llamas Isabel 2.Te llamas Isabel 3.Te llamo Isabel 4.Me llamo Isabel Would it be "Me llamo Isabel?" because Te llamo Isabel is the usual way Also Te ...
*September 8, 2011*

**Pre-Calculus**

I can answer my own question-NO yours makes more sense. Its the first day of these so I'm still alittle confused. Thank you for helping
*September 1, 2011*

**Pre-Calculus**

I came up with (x+5)(x+6) = 0 x^2 - 11x + 30 = 0 Would that also be correct? Thank you for helping
*September 1, 2011*