Sunday

March 1, 2015

March 1, 2015

Total # Posts: 364

**statistics**

If weight in the general population is normally distributed with an average of 160 and a standard deviation of 20 pounds, what is the probability of selecting someone who weights 120 or less or 170 or more pounds?
*February 27, 2015*

**statistics**

Assume that the regression equation for the relationship between SAT scores and IQ scores is y = 9 +.105x. What would you expect the IQ score to be for the following individuals, given their SAT scores? Individual SAT Score IQ Score Susan 850 Sally 1175 Sam 1225 Sean 1050
*February 27, 2015*

**Math**

You decide to start a cool craft project using orange cord. You need to cut 15 pieces of cord, each 32 inches long. How many feet of cord do you need to purchase for the project? Do I multiple for this answer?
*January 22, 2015*

**Algebra**

How would you explain to a seventh grader the difference between the domains of an odd root radical function and an even root radical function? How would you change your explanation for someone who had taken high school algebra?
*December 10, 2014*

**Algebra**

The heat generated by a stove element varies directly as the square of the voltage and inversely as the resistance. If the voltage remains constant, what needs to be done to triple the amount of heat generated? I need to know why this makes sense or not.
*November 18, 2014*

**Algebra**

I need to know if this makes sense of not and why?
*November 18, 2014*

**Science**

1.) Robin hood shoots an arrow up in the night sky. What is the acceleration at the very top of its path? 2.) Juan's car has an acceleration = -2.76m/s^2 and a velocity = 43m/s. Is he slowing down or speeding up?
*October 20, 2014*

**social studies **

is it true or false that president Johnson tried to stop china from becoming a communist country
*May 19, 2014*

**social studies **

is it true or false that congress set up NASA in response to the soviet blockade of Berlin
*May 19, 2014*

**Math**

So the answer is A.30?
*April 29, 2014*

**Math**

A manufacturer samples 100 wires for quality testing. Four of the wires are found to be defective. If 750 wires are produced in one hour, how many should the manufacturer expect to be defective? A.30 B.60 C.75 D.96
*April 29, 2014*

**Cost Accounting**

The accounting records of Nu-tonics Inc., include the following information for the year ended December 31, 2013: Materials Inventory as at 1 January 2013 $ 20,000 Materials Inventory as at 31 December 2013 $ 24,000 Work in process Inventory as at 1 January 2013 $ 12,000 Work ...
*April 29, 2014*

**Cost Accounting**

help
*April 29, 2014*

**Cost Accounting**

The accounting records of Nu-tonics Inc., include the following information for the year ended December 31, 2013: Materials Inventory as at 1 January 2013 $ 20,000 Materials Inventory as at 31 December 2013 $ 24,000 Work in process Inventory as at 1 January 2013 $ 12,000 Work ...
*April 29, 2014*

**math**

(-3)^5
*April 26, 2014*

**chemistry**

What are the products of the reaction between nitrous acid and strontium hydroxide?
*April 20, 2014*

**Geometry**

Write the ratio of the first measurement to the second measurement. Diameter of care tire:40cm Diameter of care tire:18mm I'm not sure hoow to do this. May someone explain how to do this problem.
*February 12, 2014*

**history**

What was the significance of Zheng He's voyages of exploration? What was the significance of Columbus's voyages of exploration?
*December 14, 2013*

**History**

In order to rule as an absolute monarch, what 2 things must the King or Queen comtrol?
*December 14, 2013*

**History **

what wasa the only crusader that was successful in capturing Jerusalem for the christians?
*December 13, 2013*

**History**

ok thanks
*December 13, 2013*

**History**

Ok the question that I am trying to find the answer to is Who established the Ottoman state? and i did a little research before i post here and I'm not sure if its Suleyman the magnificant or Osman Bey
*December 13, 2013*

**history**

lol ok thank you Damon and Ms. Sue for the help much appreciated
*December 13, 2013*

**history**

Ok and is the portugese language also make up the swahili language as well?
*December 13, 2013*

**history**

The two websites from above keep on talking about the bantu language and Arabic that makes up the swahili language. So what is the bantu language?
*December 13, 2013*

**history**

What 2 languages created the swahili language?
*December 13, 2013*

**History**

oh ok thank you Ms. Sue
*December 13, 2013*

**History**

And what is the difference? or are they the same?
*December 13, 2013*

**History**

Islam mean submission and surrender Muslim mean one who surrenders and submits to the laws of God Am I correct?
*December 13, 2013*

**history**

The five pillars of Islam include prayer, fasting, faith, alms and what else?
*December 13, 2013*

**History**

What was Muhammad's goal for the entire Arabian peninsula?
*December 13, 2013*

**History**

thank you!
*December 13, 2013*

**History**

What were the 2 most important commodities from?
*December 13, 2013*

**Science **

What is the difference between a heterogenous and homogeneous mixture? And some examples for each heterogenous and homogeneous.
*December 13, 2013*

**ENGLISH**

The Call of the Wild is a story about a dog named Buck. Buck is a pampered dog who lives with a wealthy family in southern California. During the Gold Rush, Buck is captured, sold, and eventually shipped to Alaska to work as a sled dog. Along the way, Buck is mistreated by a ...
*December 13, 2013*

**World history**

Oh is that what it meant. Ok I get it thank you for the help
*December 1, 2013*

**World history**

I don't know what the question is asking it confuses me What conditions fostered the rise of absolute monarchs in Europe?
*December 1, 2013*

**World history**

Thank you
*December 1, 2013*

**World history**

What is the significance of England's defeat of the spanish Armada?
*December 1, 2013*

**World history**

Thank you
*December 1, 2013*

**World history**

In what ways did Louis XIV cause suffering to the french people?
*December 1, 2013*

**World history**

Thank you
*December 1, 2013*

**World history**

Why did Maria Theresa and Fredrick the Great fight two wars against each other?
*December 1, 2013*

**World history**

Thank you
*December 1, 2013*

**World history**

What benefits might absolute monarchs hope to gain by increasing their countries' territory?
*December 1, 2013*

**Maths**

9(q+1)+6(q+1)^2 7(a-b)(a+b)-14(a+b) 4x^2(x+1)-6x(x+1)
*November 20, 2013*

**Maths**

2(y+2)^2*+4(y+2) 15(x-1)^2-10(x-1) 8(p+5)^2+10(p+5)
*November 20, 2013*

**science**

habw`bdqdmwdohwo*skdjwidw]dhqwd[dsdiuqwgddqwdqdqddAERRTRET eg ergergrgfrs gxdtyet5ys5rx`y``````
*November 10, 2013*

**business law**

I think that usually there can be only one policy of insurance on this building. The insurance company could never issue multiple policies because of the fear of then having something like this happening and they could be obligated to pay out money to multiple claimants for ...
*September 19, 2013*

**algebra**

Solve the system by substitution: -4.5x-2y=-12.15 3.25x-y=-0.75
*September 18, 2013*

**Math**

Three times a number is the same as that number subtracted from 12. What is the number? A) -6 B) -2 C) 2 D) 3 E) 4 I dont get what the question is asking Its a little confusing
*July 10, 2013*

**social studies**

false
*June 18, 2013*

**amath**

ohh I get it !! thanks a lot :))
*June 3, 2013*

**amath**

The roots of the quadratic equation x^2-mx+n=0 ,where m and n are integers ,are a and 1/4a. (i)Find the sum and product of its roots (ii)show that 4m^2=25n How to do part 2 ?
*June 3, 2013*

**Algebra 1**

(5p^2-3)+(2p^2-3p^3) Simplify the expression I dont know how to do that
*April 11, 2013*

**Fundementals of Art**

Thanks I got it. I feel that Starry Night would be the better choice for me in terms of contrast with asymmetrical balance.
*April 1, 2013*

**Fundementals of Art**

Do you find that Claude Monet painting at the edge of a wood by John Singer Sargent depicts good contrast with asymmetrical balance or would Van Gogh's Starry Night be a better choice.
*April 1, 2013*

**Math**

Can I please get help on the questions for 'What do you get if a bunch of bad guys fall in the ocean?' on page E-53? Please help, been on this for about 3 hours already!
*March 31, 2013*

**Biology**

What three things must be known to perform radiometric dating?
*March 21, 2013*

**Biology**

Why is it difficult for a mutation to occur that would change the genetic code?
*March 19, 2013*

**Biology**

Functions Store information Copy information Transmit information What is the structure of each molecule
*March 7, 2013*

**algebra**

3x^3+18x^2-24x
*March 7, 2013*

**algebra**

30x^2-10x-10 And what do you mean about the values of a,b,and c
*March 7, 2013*

**Algebra 1**

Yes sorry about that
*March 7, 2013*

**Algebra 1**

The area of a rectangular floor is 8x+6x-20. The width of the desktop is 2x+4. What is the length of the floor?
*March 7, 2013*

**Algebra 1**

Thank you
*March 7, 2013*

**Algebra 1**

6t^2+21t-12 Factor the expression I dont know how to figure it out
*March 7, 2013*

**Algebra 1**

2k^2-13k-24 Factor the expression..
*March 7, 2013*

**Biology**

What results in the combination of the haploid sets of chromosomes from two individuals into a diploid zygote
*February 22, 2013*

**Biology**

What results in the combination of the haploid sets of chromosomes from two individuals into a diploid zygote
*February 22, 2013*

**Biology**

Which disorder causes a natural immunity to Malaria?
*February 22, 2013*

**math**

First you distribute 1/4x+13>0.5x-8 Subtract 0.5 both sides of the greater than sign 0.25x+13>-8 Divide 0.25 on both sides of the greater than sign X>-84
*February 11, 2013*

**Algebra**

Thank you
*February 11, 2013*

**Algebra**

Find the degree of each monomial -3
*February 11, 2013*

**MATH**

First you distribute 14w-2+14>122 Combine like terms 14w+12>122 Subtract 12 to both sides 14w>110 Divide 14 to both sides W=7.9
*February 6, 2013*

**MATH**

-4x+9-8x>-6-5 Combine like terms -12x+9>-11 subtract 9 both sides -12x>-20 Divide -12 both sides X=-1.6
*February 6, 2013*

**math**

Divide 4/3 and 2 Equals 2/3
*February 4, 2013*

**math**

Combine y+3 with 5y-7 Y+3=5y-7 Subtract 3 to both sides Y=5y-10 Subtract 5y to both sides -4y=10 Divide -4 to both sides Y=-25
*February 4, 2013*

**Biology**

Thank you
*January 30, 2013*

**Biology**

What is a cross between plants that involves one characteristic called
*January 30, 2013*

**Algebra**

2x+y=-5 3x-y=-10 solve system using elimination
*January 30, 2013*

**Algebra**

For the fundraiser, will sold 225 candy bars.he earns $1 for each almond candy bar he sells and $0.75, how many of each type of candy bar did he sell for the fundraiser? solving systems using elimination
*January 30, 2013*

**Math**

Im sorry but the books wrong
*January 30, 2013*

**Math**

5x-6=2x+12 You subtract 12 on both sides of the equal sign Then you get 5x-18=2x Subtract 5x on both sides -18=-3x Divide by -3 both sides You get x=6
*January 30, 2013*

**Algebra**

X-2y=-1 2x+y=4 solve each system using elimination. Tell whether the system has one solution, many solutions, or no solution.
*January 30, 2013*

**math**

27 feet
*January 30, 2013*

**Algebra**

The sum of two numbers is 19, and their difference is 55. What are the two numbers? Solving systems using elimination
*January 30, 2013*

**Math**

35/7= 5
*January 30, 2013*

**chemistry**

Which will make you more wealthy, one mole of pennies (6.02e23 pennies) or one mole of gold atoms (6.02e23 atoms)?
*October 13, 2012*

**science**

thanks
*October 6, 2012*

**science**

what are some physical properties of stars
*October 6, 2012*

**criminal justice**

the amount of force used in self -defense of another must, under the circumstances that exist, be: a: reasonable, B: correct C: identical D: less than the force being used by the aggressor I think it's D
*October 5, 2012*

**math**

Can someone explain how to do this problem 8 9/10 + 5 3/4 - 5
*August 31, 2012*

**business**

250-word essay in the description of a business scenario, real or fiction that depicts each of the following forms of bussiness organization: joint-stock company, liability company, sole proprietorship, and partnership
*July 26, 2012*

**automotive repair**

a what is a set of fitted parts designed to complet a function
*July 25, 2012*

**DRBOB222 i have one more question**

Ok I understand where the 0.9277 came from but when I put the equation in my calculator I keep getting 4965.218621
*May 3, 2012*

**To DrBob22**

are we supposed 2 divide something after we solve the equation
*May 3, 2012*

**Chemistry help asap**

ok so far I have (0.9288atm)(1.44L)/(0.08206R)(305K)
*May 3, 2012*

**Chemistry help asap**

I need help with this ideal gas law problem I know how to set the equation up but I'm not getting the correct answer. How many moles of gas can be contained in a 1.44 L flask at 32Celsius and 93.5kPa?
*May 3, 2012*

**Science**

How can rural people benefit from gravitational acceleration
*April 9, 2012*