Wednesday

March 4, 2015

March 4, 2015

Total # Posts: 171

**algebra**

A farmer has 25 yards of fencing to make a pig pen. He is going to use the side of the barn as one of the sides of the fence, so he only needs to fence 3 sides. What should be the dimensions of the fence in order to maximize the area?
*February 18, 2015*

**science**

an animal that basks on a warm rack during the morning hours but retreats to the sade of the rocks during the middle day is most likely a(n) A)ectotherm B) endotherm C)vertebrate D) chordate
*January 28, 2015*

**science**

most bacteria are A) unicellular eukaryotes B) unicellular prokaryotes C) multicellular eukaryotes D) multicellular prokaryotes
*January 28, 2015*

**science**

what is active transport
*January 26, 2015*

**science**

passive transport involves movement of substances...... A) from areas of lower concentration areas of higher concentrations. B)from areas of higher concentrations to areas of lower concentration C) from areas which the concentration has reached a balance D) from areas of ...
*January 26, 2015*

**science**

osmosis refers to the diffusion of water
*January 26, 2015*

**science**

how is osmosis different from diffusion?
*January 26, 2015*

**science**

which of the following correctly identifies active transport
*January 26, 2015*

**health**

thnks
*January 26, 2015*

**health**

two key components to keeping your heart healthy that are within your control are exercise and....... A) diet B) rest C) heredity D) enviroment
*January 26, 2015*

**HEALTH**

thanks clare. i looked on your q's and i don't know the answers thanks!
*January 26, 2015*

**HEALTH**

which component of blood is used to help create a scab after you cut your finger
*January 26, 2015*

**Chemistry**

Identify the Bronsted-Lowry acid in the following reaction. H2O (l) + HCO31- (aq) → H3O+ (aq) + CO32- (aq)
*December 1, 2014*

**chemistry**

write the specific heat water and liquid and gas
*December 1, 2014*

**3rd grade math**

Where did i find word problems specially for number rounding, I also need the methods and answers, because teacher marked compleatly wrong, for what i taught to kid. Can any body help please
*October 12, 2014*

**Vocabulary**

Though my dog River is huge and fierce looking, children are fond of him because he doesnt have a(n) _______ disposition. barren? interrogate? humdrum? sullen? trickle? truce? vicious?
*September 18, 2014*

**Math**

write the integer for each exercise. -|-1| Write the integer that comes just befote and just after each number. |-6|
*September 17, 2014*

**Math**

Write each integer for each exercise. (4) -|-5| |-7|
*September 17, 2014*

**cogat**

i want teach my little who is 3rd grader about cogat where did i find proper material. Can anybody please help to find about figure matrices and also figure classification
*September 17, 2014*

**Spanish 1**

Cual es tu apellido? (Smith)
*July 21, 2014*

**Spanish 1**

mis amigos ______ muy ocupados hoy.
*July 21, 2014*

**english**

A French girl found them
*March 27, 2014*

**science**

I don't know yet let me see
*March 22, 2014*

**general**

In which site i will get free cogat download printables questions for 3rd and 4th grades
*March 13, 2014*

**science**

i hope you people are right i need to get 100% on thius test
*March 10, 2014*

**Probability**

How did u get b
*March 7, 2014*

**Science**

1. a 2. d 3. a 4. a those are the correct answers i got 4/4 with them.
*March 3, 2014*

**Math**

.....................................................................................................................
*February 25, 2014*

**Math**

?????
*February 25, 2014*

**math**

write about a composite shape? a coposite shpe is a shape made up of 2 or more geometric shapes?
*February 6, 2014*

**math**

What make a cube a cube?
*February 4, 2014*

**math**

using your van de waals shapes sort at least 5 shapes in a circle. Explain the rule for how the shapes are sorted. Are you up for a challenge? sort at least using a venn diagram. Explain the rules for how the shapes are sorted
*February 4, 2014*

**neuroscience**

nm
*January 6, 2014*

**Solid State Chemistry**

LiF
*December 20, 2013*

**SCIENCE? HELP!**

hopefully the answers are right. my test is a unit test and my last test of the year. wish me luck
*December 16, 2013*

**Precalculus 12**

sure
*November 12, 2013*

**Precalculus 12**

P(t)=t^4-20t^3-20t^2+1500t+15000 when P is 24000 find t
*November 12, 2013*

**Math**

The first modern electronic computer, called ENIAC, was introduced in 1946. Personal home computers were not available until 28 years later. In what year were personal home computers introduced.
*November 6, 2013*

**Materials Science**

A long 0.6 m OD ANSI 347 stainless steel (use k=15.8 W/mK) cylindrical billet at 290 degrees C is placed into cooling chamber where the temperature is 30 degrees C. If the average heat transfer coefficient is 170 W/m^2K, estimate the time in minutes required for the center ...
*October 28, 2013*

**math**

I need the answers to the why did the banana go out with the prune worksheet. I already have the answer to the riddle, but I need the numeral answers please.
*October 6, 2013*

**Maths**

What is the smallest possible positive integer x>5 , that leaves a remainder of 5 whenever it is divided by 14 , 8 or 77 ?
*August 1, 2013*

**Maths**

A polynomial ax^3+bx^2+cx+d leaves a remainder 10x+11 upon division by x^2-1 and also leaves a remainder -6 upon division by x^2+x+1. What are the values of a,b,c,d?
*July 31, 2013*

**finance mang**

if there is $48,000 in earnings available to common stock holders and the firm’s stock has a P/E of 20 times earnings per share, what is the current price of the stock?
*July 29, 2013*

**Maths**

If the minimum value of f(x)=x^2+18x+a is the same as the minimum value of f(f(x)), what is the max value of a?
*July 27, 2013*

**SCIENCE,PHYSICS**

A thin ring with resistance R=10 Ω and self inductance L=0.2 H rotates with constant angular speed ω=100 rad/s in an external uniform magnetic field perpendicular to the rotation axis. As a result, the magnetic flux created by the external field varies with time as...
*July 18, 2013*

**math**

A composition of the number n is an ordered set of integers a1,a2,…,ak such that a1+a2+⋯+ak=n. The numbers a1,a2,…,ak are called the parts of the composition. Determine the number of compositions of 23 where each part is at least 4.
*July 18, 2013*

**maths**

A composition of the number n is an ordered set of integers a1,a2,…,ak such that a1+a2+⋯+ak=n. The numbers a1,a2,…,ak are called the parts of the composition. Determine the number of compositions of 23 where each part is at least 4.
*July 18, 2013*

**Physics**

A typical model rocket has a mass of 50 g. Similarly, a typical "class C" model rocket engine can produce a total impulse of 10 Newton-seconds. We usually launch model rockets vertically, but if I instead launched this rocket horizontally, how fast would it be going ...
*May 6, 2013*

**math**

What are the coordinates of the center of the circle and the length of the radius with the equation (x+3)^2+(y-2)^2=16? Show your work.
*May 2, 2013*

**Math**

A bicycle lock has a 4-digit combination. Each of the digits is a number from 0 to 9. Find the probability that the lock has a combination in which 3 of the 4 digits are 3s
*May 1, 2013*

**Literature ?! Check my answers?**

1. The Women's 400 Meters 2. Antidepressant 3. Making sure that sound device are effective
*April 17, 2013*

**math**

Maribel's city imposes a tax that is 40% of the state tax she pays. Her taxable income is $198.50 per week. Her state imposes tax at a rate of 5%. How much state and local tax is withheld from her weekly pay?
*April 8, 2013*

**math**

Consider the sequence t0 = 3, t1 = 3^3, t2 = 3^3^3 , t3 = 3^3^3^3,….. , defined by t0 = 3 and tn+1 = 3tn for n ≥ 0. What are the last 2 digits of t3 = 3^3^3^3 ? Show that the last 10 digits of tk are the same for all k ≥ 10
*March 26, 2013*

**physics**

fbgf
*March 10, 2013*

**chem**

1.62
*February 15, 2013*

**Math**

My book says that I need to give another name for /_A , What does that mean?
*January 23, 2013*

**Math**

I don't have that answer but I know if you look it up on google they will help you out. Sorry , but I hope that helps:)
*January 23, 2013*

**7th grade Social Studies Ms. Sue please!**

This is great I got an excellent grade! Thanks:)
*January 10, 2013*

**science**

same amount of verties, sides, and edges different shape,length
*January 9, 2013*

**math **

which list all the factors of a composite number? a.1,7,21 b.1,11 c.1,5 d.1,5,25
*January 9, 2013*

**science (revision)**

im in the us so this might sound weird but like curcits, the flow of electrons and stuff like that
*January 9, 2013*

**8th grade math !**

im in 5th and i know round up so 7
*January 9, 2013*

**8th grade math**

im in 5th grade and i no round up so 7
*January 7, 2013*

**3rd grade math **

25 cents __?__ 3/10 of a dollar
*December 17, 2012*

**chemistry**

i'm having problems in the same question but i have λ=3.591 not 2.091 or 5.091...
*November 17, 2012*

**U.S History**

In which state was the Battle of Trenton fought?
*October 17, 2012*

**Physics**

A 607-kg elevator starts from rest and moves upward for 4.40 s with constant acceleration until it reaches its cruising speed, 1.73 m/s. (a) What is the average power of the elevator motor during this period? . (b) How does this amount of power compare with its power during an...
*October 3, 2012*

**MATH**

cheater ksater hater plain cheater do ur own homework man
*September 18, 2012*

**Math**

You have 300 meters of fencing with which to build two enclosures. One will be a square, and the other will be a rectangle where the length of the base is exactly twice the length of the height. Give the dimensions of the square and rectangle that minimize the combined area.
*June 5, 2012*

**Chemistry**

what elements are found in the following substances? C6H12O6, NaCl, NaHCO3
*May 22, 2012*

**chemistry**

how many molecules of chlorine gas must be reated with excess sodium iodide if 32.2*10^22 formula units of sodium chloride are needed?
*April 4, 2012*

**trig**

2cos^2 22.5-1 (find exact value)
*April 2, 2012*

**math**

Same Quiestion! Thank for answer!
*March 22, 2012*

**math**

1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly. 2.Write two equations to represent the same exponential function with a y-intercept of 5 and an asymptote at y = 3. Investigate whether other exponential ...
*March 15, 2012*

**math**

1.Transform the graph of f(x) = 3^x to sketch g(x) = 3^-(x+1) -2. Show table of values and each transformation clearly. 2.Write two equations to represent the same exponential function with a y-intercept of 5 and an asymptote at y = 3. Investigate whether other exponential ...
*March 15, 2012*

**english**

do you know any poems by robert frost? if so what is your opinion on fire and ice?
*January 19, 2012*

**english**

what is a good quote, if you chose what would be your quote of the day??
*January 19, 2012*

**english**

what is “Brother” from I Know Why the Caged Bird Sings, about?
*January 19, 2012*

**english**

um, i'm not sure. i just dont understand what it means.im studying for a quiz, so
*January 19, 2012*

**algebra**

96.75 lbs, Multiply 0.75 x 129
*January 19, 2012*

**science**

a molecule that contains all the information a cell needs to make protein: ATP, carbohydrate, lipid, protein, phospholipid, or nucleic acid?
*January 19, 2012*

**science**

one characteristic used to place organisms into kingdoms is: a) how they move b) where they live c) their ability to make food d) their ability to reproduce
*January 19, 2012*

**science**

thx :)
*January 19, 2012*

**science**

what does cladistics?
*January 19, 2012*

**statistics**

you are asked to estimate the average weight of an adult male passenger for a study to maximize the number of seats in a certain airplane. you collect random weights of 1000 men passengers from a population of 100,000. you find that the average man in the sample weighs 180 ...
*December 19, 2011*

**Physics help please**

kk
*December 7, 2011*

**chemistry**

Dr. Dan will not be pleased
*October 5, 2011*

**help**

the chart does not help , i have to show the work not just multiply by one number and then put the answer i have to put step by step , thanks for the help
*September 19, 2011*

**help**

conversions: 3.0 cups/lb to L/Kg how do i go from cups to liters ? i know that 1pt=2 cups but i still cannot figure it out?? help
*September 19, 2011*

**help**

how do i go from cups to liters ? i know that 1pt=2 cups but i still cannot figure it out?? help
*September 19, 2011*

**help**

conversion problems: $3.98/lb to cents per gram 3.0 cups/lb to L/Kg (please show me the work) thank u
*September 19, 2011*

**ALGEBRA**

CAN SOMEONE HELP ME WITH THIS PROBLEM WHAT IS THE RANGE FOR THE FUNTION GRAPED AS SHOWN? Y=2X2+4X DON'T UNDERSTAND IT...
*September 16, 2011*

**math**

use a scatter plot to determine the relationship between the x values and the y values. x 7 2 4 5 1 6 3 7 5 26 20 15 30 12 25 possible answers: negative linear relationship nonlinear relationship no relationship positive linear relationship thanks for your help....
*September 16, 2011*

**Algebra**

Thank You
*September 16, 2011*

**math**

if john had an unpaid balance of $1,854.80 on his credit card statement at the beginning of the month and he made a payment of $45.00. If the interest rate of john's card wasw 2.5% on the unpaid balance per month. find the finance charge and the new balance on the first of...
*September 9, 2011*