Friday

December 9, 2016
Total # Posts: 240

**Math**

Six people shared 3/5 pound of peanuts equally. What fraction of a pound of peanuts does each person receive

*December 7, 2016*

**chemistry**

Identify the element that has a ground state electronic configuration of [Ar]4s23d104p 4

*November 15, 2016*

**Chemistry**

Which reaction below represents the second ionization of Lr?

*November 15, 2016*

**chemistry **

Blue copper sulfate pentahydrate (CuSO4.5H2O) crystals were heated to give the white monohydrate. What percentage of water was lost? (molar mass of CuSO4.5H2O is 250.5 g/mol)

*November 14, 2016*

**Algebra **

What is an equation in point slope form for the line perpendicular to y=7x+3 and contains (-6,-3) ? A)y+6=-1/7 (x+3) B)y+3=7 (x+6) C)y+3=-1/7 (x+6) D)y+3=7 (y+6)

*September 22, 2016*

**Math**

If a car travel 12 miles on 0.3 gallon of gas. How far can it travel on 1gallon?

*August 30, 2016*

**Educational Tech**

Before Katie turns in the paper she typed she wants a peer to review it and give her feedback. Katie uses her all in one printer to scan her edit,prints, and send them to her friend. An all in one printer is Choose two. 1. Input device 2. Output device **?? 3. Data storage ...

*August 23, 2016*

**social studies**

"I got ya..."s answers are correct. All 18.

*May 6, 2016*

**enlish part 1**

biography ?

*May 4, 2016*

**Math **

Mae is making cookies. To make 3 dozen she needs 3 1/4 cups of chips. How many cups of chip will she need to make 5 dozen cookies?

*April 19, 2016*

**Physics**

How would I express the magnetic force in terms of Fmax if the angle between the velocity and the magnetic field direction is 10 degrees? I know the magnetic force equation is F=qVBsin(theta), but how do I put it in terms of maximum force (Fmax)?

*March 22, 2016*

**health part 2**

Genital HSV-1 outbreaks recur ________ regularly than genital HSV-2 outbreaks. A. More B. Somewhat more C. Less D. None of the above B?

*March 22, 2016*

**mATH**

Kiersten is correct I got a 100%

*February 8, 2016*

**math**

Lia has 5 basketball courts that she is dividing each into 's for a tournament. How many sections will she have?

*January 11, 2016*

**Math**

Write a rule for the function represented by the table. x y 0 14 1 29 2 44 3 59

*December 8, 2015*

**English**

Thank you

*November 13, 2015*

**English**

Which type of figurative language is used in the following line from John F. Kennedy's inaugural address to the nation? "The torch has been passed to a new generation of Americans." A. Allusion B. Simile C. Personification D. Metaphor

*November 13, 2015*

**Language**

whats the answer?

*November 2, 2015*

**Career**

Ms. sue instead of leaving him with nothing you should at least help. He is not asking for answers, just help.

*October 28, 2015*

**Language Art's**

Is it A?

*October 16, 2015*

**Science- RE-DO**

number 3 is 50% and number 5 is One parent is heterozygous while the other is homozygous for the recessive trait.

*October 7, 2015*

**Science**

Why is the use of the inquiry process a practical way to approach science?

*August 30, 2015*

**geometry**

I would love for someone to check my work on the seven problems that I did. I would be eternally grateful. I am going to list my problems and answers. Even if you only want to check one of them, that would be great. 1. Write an equation of a line in point slope form that has a...

*August 2, 2015*

**geometry**

Write the equation of a line in slope intercept form that passes through (2,4) and (5,4).

*August 2, 2015*

**Language Arts**

Anonymous is correct, I got 1/4, they will fail you.

*June 4, 2015*

**Biology ASAP**

1.)Neurons are classified bye the... (Answer) Direction they carry impulses. I think its because the impulses go to different places, to its different neurons. 2.) Your alarm wakes you up in the morning and reminds you to get ready to go to school. Which type of neuron ...

*May 28, 2015*

**SS**

Mrs. P is correct!

*May 6, 2015*

**POL201 American National Government**

Question 1.1. Despite the greater federal authority in the federal relationship, federalism is still important for all the following reasons except that (Points : 1) it provides the best means of developing a vast country because it allows for experimentation. it may ...

*April 15, 2015*

**project child care**

Yes please post it and i will look at it :D

*April 3, 2015*

**chemistry**

You have 14.0mL of a 0.12M NaOH solution. How many moles of HCl will it take to neutralize this solution?

*March 1, 2015*

**L.A. Check answers please**

kyan is correct i got a 100%

*February 19, 2015*

**Science**

A is right!! 1)C 2)A 3)D 4)A

*February 17, 2015*

**Science**

I go to connections to

*February 16, 2015*

**Help with math**

can you multiply 7% and 5%

*January 15, 2015*

**Math**

D A B D C

*November 5, 2014*

**math**

how many 4 1/2-feet pieces of rope can be cut from a 48-foot piece of rope?

*November 3, 2014*

**arithmetic**

15 cups of punch can be made

*November 3, 2014*

**Science**

oomploompa is correct! 100% for me!

*June 4, 2014*

**Math-- Ms. Sue??**

What is the answer for all of them i don't understand ur answers ms.sue???????????????????????

*May 15, 2014*

**Plz, Ms.Sue/anyone check my answers?**

Hey there! All answers are correct except for the 3rd question that answer should be a. nephron, ureter, urinary bladder, urethra. Urine is first produced and goes through the nephron, a small filtering structure found in the kidneys that removes wastes from blood and produces...

*May 13, 2014*

**Chemistry**

Calculate Kc. CH_4(g) + H_2O(g) <-> CO(g) + 3H_2(g) Kp= 7.7 x 10^24 at 298K. Should I use the formula Kp= Kc(RT)^Deltang If so I have no idea where to start.

*April 16, 2014*

**Chemistry**

The reaction has an equilibrium constant of Kp=2.26x10^4 at 298 K. CO(g) + 2H_2(g) <-> CH_3OH(g) Calculate Kp for the reactions and predict whether reactants or products will be favored at equilibrium. A. CH_3OH(g) <-> CO(g) + 2H_2(g) B. 1/2CO(g) + H_2(g) <->...

*April 16, 2014*

**social studies check answers**

Kyle is right. I got a 100% from his answers!

*March 25, 2014*

**Science 6th grade Earth's day and night ANSWERS**

wow thank you queen elsa you are the best<3

*March 12, 2014*

**Math**

Two quarts

*March 3, 2014*

**Math**

One gallon

*March 3, 2014*

**Math 3rd grade**

12÷4=3 so the answer is 3

*February 3, 2014*

**Help me with this science.**

Kylnn's answers are 100% correct. Please do not give false answers Daniel or make sure you are 100% sure about your answers before posting. The correct answers are: Help me with this science. - Klynn, Saturday, January 24, 2015 at 11:39am 1.A 2.C 3.C 4.A 5.C

*December 10, 2013*

**Help me with this science.**

I will post if Daniel or Kylnn is correct. brb. Putting in the answers.

*December 10, 2013*

**biology**

Which photosystem-1 or 2-most likely evolved first?

*November 21, 2013*

**biology**

Which photosystem-1 or 2-most likely evolved first?

*November 16, 2013*

**Science**

Was it B?

*November 10, 2013*

**Science**

is it d?

*November 10, 2013*

**6th grade science**

How do the differences in the way land and water absorb and release energy cause local winds?

*October 27, 2013*

**Chemistry**

What mass of Carbon dioxide is produced from the complete combustion of 4.60x10^-3g of methane?

*October 24, 2013*

**math**

I mean B

*September 24, 2013*

**math**

Answer is A???

*September 24, 2013*

**math**

But A is (+)X(+)=sometimes +/- B is (-)X(-)=always negative C is (+)X(-)=always positive D is (+)X(-)=always negative So A,B & C are not true, only I can find the answer is D. No??

*September 24, 2013*

**math**

Which statement is true? A.The sum of two positive integers is sometimes positive, sometimes negative. B.The sum of two negative integers is always negative. C.The sum of a positive integer and a negative integer is always positive. D.The sum of a positive integer and a ...

*September 24, 2013*

**Math**

Find the difference: 3-(-9) A. -12 B. -6 C. 6 D. 12 I got the answer on (D)12 but I am not 100% sure becuase they ask the difference, not the sum.

*September 24, 2013*

**Physics**

Please help me learn how to do this problem, step by step please. Engineers are developing new types of guns that might someday be used to launch satellites as if they were bullets. One such gun can give a small object a velocity of 4.1 km/s while moving it through a distance ...

*September 7, 2013*

**geometry**

If RS=ST=19, s<r and t=7, find s and r.

*June 13, 2013*

**Physics :) **

An object has a moment of Inertia of 300 kgm^2. A torque of 94 Nm is applied to the object. What is the angular acceleration of the object? Can someone please explain this to me and help me find the correct answer?! Thank you! :)

*April 13, 2013*

**math**

mikas piggy bank cotains 12 pennies6nickels4 dimes and 8 quarters.which best represents the fraction of mikas coins that are pennies1

*March 19, 2013*

**math 5**

During an art context at your school, you and a classmate each won blue ribbons for 1/3 of the pieces you entered in the contest. You won 2 blue ribbons and your classmate won 3 blue ribbons. Explain how this could be

*February 27, 2013*

**chemistry**

How many orbitals are contained in the n=2 level? Give the l and ml values of each of them.

*January 28, 2013*

**math help!**

Nine thousand, six hundred five and nine tenths

*January 25, 2013*

**chemistry**

Calculate the energy of a photon of electromagnetic radiation at each of the following wavelengths.503 nm(wavelength of maximum solar radiation) i need help please!

*January 25, 2013*

**spanish**

¿Cómo se llama tu maestra favorita y Qué clase enseña?

*January 22, 2013*

**chemistry**

and what is the formula to convert to nm?

*January 21, 2013*

**chemistry**

so would i set it up (3.00 x 10^8)/(4.74 x 10^-7) ?

*January 21, 2013*

**chemistry**

calculate the wavelength (in nm) of the red light emitted by a neon sign with a frequency of 4.74 x 10^14 Hz. i have no idea how to even set this up. please someone help.

*January 21, 2013*

**Basic Physics**

What is the force of gravity between two spheres that have a mass of 8 kg and are separated by 27 m?

*January 9, 2013*

**chemistry**

The mass of a sample of boron atoms is 5.60 g. How many boron atoms are in this sample? Show your work here.

*December 19, 2012*

**chemistry**

deltaE=q+w q=570J w=-PdeltaV 1 atm = 1.01235 x 10^5 Pa 1,000 L = 1 m^3 .76L*1.01235*10^5Pa=76938.6 that is the answer i got but it said it was wrong and idk why

*December 19, 2012*

**chemistry**

The air within a piston equipped with a cylinder absorbs 570J of heat and expands from an initial volume of 0.12L to a final volume of 0.88L against an external pressure of 1.0 atm. What is the change in internal energy of the air within the piston?

*December 19, 2012*

**chemistry**

18.02g*4.18J/g*C*-3.9=-293.76204 -293.76204/1.25=-235.009632 -235.009632*80.6=-18941.77634J/mol -18941.77634J/mol=-18.94177634kJ/mol

*December 19, 2012*

**chemistry**

i tried using that formula and keep getting it wrong but i don't know why.

*December 19, 2012*

**chemistry**

Instant cold packs, often used to ice athletic injuries on the field, contain ammonium nitrate and water separated by a thin plastic divider. When the divider is broken, the ammonium nitrate dissolves according to the following endothermic reaction: NH_4NO_3(s) rightarrow NH_4...

*December 19, 2012*

**chemistry**

what is Ccal?

*December 19, 2012*

**chemistry**

When 0.558g of biphenyl (C_12H_10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.7^\circ C to 30.1^\circ C. Find DeltaE_rxn for the combustion of biphenyl in kJ/mol biphenyl. The heat capacity of the bomb calorimeter, determined in a separate ...

*December 19, 2012*

**chemistry**

The air within a piston equipped with a cylinder absorbs 570J of heat and expands from an initial volume of 0.12L to a final volume of 0.88L against an external pressure of 1.0 atm. What is the change in internal energy of the air within the piston?

*December 19, 2012*

**chemistry**

How much heat is necessary to change a 52.0 g sample of water at 33 degrees celsius into steam at 110 degrees celsius?

*December 17, 2012*

**Chemistry**

The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and the mass of the gas inside the balloon. Consider a hot air balloon that approximates a sphere 5.00 m in diameter and contains air heated to 65 C. The ...

*December 16, 2012*

**Chemistry**

The total mass that can be lifted by a balloon is given by the difference between the mass of air displaced by the balloon and the mass of the gas inside the balloon. Consider a hot air balloon that approximates a sphere 5.00 m in diameter and contains air heated to 65 C. The ...

*December 14, 2012*

**Physics**

You are in a boat that is traveling across a river from east to west at 4.0 m/s. the river runs north at 3.0 m/s. what is the resultant velocity of the boat?

*December 11, 2012*

**Physics**

A 0.05 kg paper drag racer is launched at a speed of 33 m/s. If the launcher is 4.8 kg, at what speed does the launcher move in the opposite direction?

*December 10, 2012*

**Physics**

What is the magnitude of the electric field 0.3 m from a 10-4 C point charge?

*December 2, 2012*

**7th grade social studies Ms. Sue please**

All are correct! 10/10

*November 13, 2012*

**7th grade math Ms. Sue please help I have no idea!**

actually i got #12 its 6/3 = 70/h 6 x h = 3 x 70 6h = 210 6 ÷ 6 = 210 ÷ 6 h = 35

*November 5, 2012*

**physics **

Two particles moving along parallel paths in the same direction pass the same point at the same time. Particle A has an initial velocity of 8.7 m/s and an acceleration of 1.2 m/s^2 Particle B has an initial velocity of 4.3 m/s and an acceleration of 7.7 m/s^2 At what time will...

*November 4, 2012*

**Physics **

9)A car, moving along a straight stretch of highway, begins to accelerate at 0.0153 m/s 2 . It takes the car 29.2 s to cover 1 km. How fast was the car going when it ﬁrst began to accelerate? Answer in units of m/s

*November 4, 2012*

**Physics **

A train is moving parallel and adjacent to a highway with a constant speed of 27 m/s. Initially a car is 41 m behind the train, traveling in the same direction as the train at 39 m/s and accelerating at 4 m/s 2 . What is the speed of the car just as it passes the train? Answer...

*November 4, 2012*

**7th grade science Ms. Sue please check**

4. only one-celled organisms. 5. Lysosomes; digestive chemicals the rest are right

*November 2, 2012*

**Problem solving:for 3rd grade**

Jimmy gave 10 cupcakes to his best friend Bob. Bob ate 3. How many did Jimmy have left? 10 - 3 = 7 So, Jimmy has 7 cupcakes left over.

*October 25, 2012*

**Physics**

Joyce and Efua are skating. Joyce pushes Efua, whose mass is 40 kg, with a force of 16 N. The force of friction between Efua's skates and the ice is 2 N. What is the magnitude of the net force exerted by Joyce on Efua?

*October 18, 2012*

**7th grade social studies Ms.Sue please**

I got a 100 from Mo

*October 18, 2012*

**Physical science**

A hot iron ball is dropped into 200g of cooler water. The water temperature increases by 2.0 degrees C and the temperature of the ball decreases by18.6 degrees C. What is the mass of the iron ball?

*October 16, 2012*

**algebra**

the houston texans sell styrofoam fingers to make a profit. Profit made from styrofoam fingers sales is function of numbers sold. Which of the following is the independent quantity in this function?

*October 3, 2012*

**algebra**

Which linear equation represents the statement "the quotient of 17 and y is 9 less than four times x"?

*October 3, 2012*