Wednesday
January 28, 2015

Posts by ANONYMOUS


Total # Posts: 76,818

LA
Hi Ms. Sue. I am a parent and I need help answering this question. So I can check my daughter.
January 28, 2015

math
108
January 28, 2015

math
9 feet equal how many inches
January 28, 2015

LA
Which sentence contains a predicate adjective? A)The singer's latest hit is a beautiful song. B)The bus has arrived at last. C)We bought four juicy apples at the farmer's market. D)The weather today seems very humid to me. I choose A? Which sentence correctly uses a ...
January 28, 2015

LA
What sort of day does Emily Dickinson describe in "The Sky Is Low,the Clouds Are Mean"? A)an unpleasantly hot summer day B)a cold and nasty winter day C)a beautiful but sad autumn day D)a day of fresh spring rain I choose B?
January 28, 2015

LA
Hi, Ms. Sue . Can you please look over this? Which sentence contains a predicate noun? A)The walk through the tunnel was eerie. B)I bought Mom a cookbook for her birthday. C)My dog is master of the household. D)The ground is very uneven. I choose C?
January 28, 2015

chemistry
ka= 3.00 * 10 -8
January 28, 2015

chemistry
A solution of HClO is mixed and found to have a pH of 4.53. Find what the initial concentration of HClO was for this solution. Ka = 3.00 × 10−8 for HClO. Answer in units of mol/L please help this is due in 1 hour
January 28, 2015

math
1. How many milligrams (mg) are equal to 1000 micrograms (mcg)? 2. How many pounds (lb) are in one kilogram (kg)? 3. How many milliliters (mL) are in 1/2 of a household measuring cup? 4. Which of the following is an example of a correct conversion factor? a 50 ml/1oz b 1 cup/...
January 28, 2015

math
thats what I thought question confused me. thank you :D
January 28, 2015

math
how many pounds are in one kilogram round to nearest tenth
January 28, 2015

chemistry
Find the initial concentration of the weak acid or base in an aqueous solution of pyridine (C5H5N) with a pH of 8.65. Kb = 1.80×10e-9 . Answer in units of mol/L
January 28, 2015

chemistry
Find the initial concentration of the weak acid or base in an aqueous solution of pyridine (C5H5N) with a pH of 8.65. Kb = 1.80×10−9 . Answer in units of mol/L
January 28, 2015

chemistry
it is wrong
January 28, 2015

chemistry
A weak acid (HA) is found to ionize 20.9% when mixed at a concentration of 0.22 mol/L. What is the value of Ka for this acid?
January 28, 2015

government
what exactly do we have to do U.S. Constitution, Article I, Section 7, clause 2: Every Bill which shall have passed the House of Representatives and the Senate Evidence of action in the document-
January 28, 2015

Math
A hardware store will deliver up to 6 items for a $25 delivery charge. There is a charge of $4 for each additional item to be delivered. Write a piecewise function for the cost of having x items delivered. I understand the answer is 25 for x <= 6 and 4x + 1 for x > 6. ...
January 28, 2015

English
Thank you @Ms. Sue :). I think I have figured the rest out :) what do you think... #6 should be WE right? I am thinking if I rearrange the sentence like this. We and the boys are the ones in charge. #7 should be IT IS ME. I get a little confused on predicate nominatives. #8 ...
January 28, 2015

English
Please some one check to see if I got these right. Thank you:) 1.Which personal pronoun correctly completes the sentence? The pitcher for our team will be either __________ or Jake. him his he** 2.Which personal pronoun correctly completes the sentence? The boys who joined the...
January 28, 2015

chemistry
Calculate the pressures, P, in atmospheres at which the mean free path, l, of a hydrogen molecule will be 1.50 μm, 1.50 mm, and 1.50 m at 20.0 °C. The diameter of a H2 molecule is 270 pm. Which formula would I use?
January 28, 2015

English
What device is this? "... The Armatix smart gun would not trigger the law"?
January 28, 2015

English please help
Is this antithesis or just parallelism? " more preschool- age children (about 80 a year) are killed by guns each year than police officers are killed by guns (about 50)"
January 28, 2015

Math. Just checking
Alright thank you!!!
January 28, 2015

Math. Just checking
Just making sure because im doing h.w over scientific notations and I know how to do them.. I'm just checking if I'm right.. in scientific notations the number has to be between 1 and 10 right?
January 28, 2015

Chemistry
Suppose NaOH is added to the following system when it is at equilibrium. NH3 (aq) + H2O (l) = NH4 (aq) + OH (aq) a) in which direction will the reaction shift after the NaOH is added? b) will this stress increase or decrease the value of the reaction quotient, Q?
January 27, 2015

history
What nations were created and destroyed through the Treaty of Versailles
January 27, 2015

Math
Number of packages of red peppers to number of packages of green packages is ratio of 8:13. Peppers are sold in 2-pound packages. What is the least possible weight of red peppers in bin?
January 27, 2015

physics
6) CRITICAL THINKING: Kinematic equations are only valid for situations with constant acceleration. Using Newton’s second law, explain some examples of non-constant acceleration?
January 27, 2015

physics
The net force vector for an object in motion is a. always in the same direction as the object's acceleration vector. b. sometimes in the same direction as the object's acceleration vector. c. always in the same direction as the object's velocity vector. d. always ...
January 27, 2015

physics
A 200-kg rock is being pulled upward with an acceleration of 3 m/s2. The net force on the rock is
January 27, 2015

Math
Urgent Help!
January 27, 2015

Math
Ratio of tickets Mark to Julia is 4:3. Julia has 36 tickets. How many tickets did they have together?
January 27, 2015

L.A
Thanks!
January 27, 2015

Physics
A +1.3-nC point charge is placed at one corner of a square (1.1 m on a side), and a -3.1-nC charge is placed on the corner diagonally opposite. What is the magnitude of the electric field at either of the other two corners?
January 27, 2015

English
Her refers to she.
January 27, 2015

science
It would expand
January 27, 2015

math 4th grade
llene is making smoothies. The recipe calls for1 1/4 cups of strawberries. How many cups of strawberries, written as a fraction greater than one, are used in the recipe?
January 27, 2015

chemistry
Calculate the number of collisions per second of one hydrogen molecule at 24 °C and 1.00 bar. The diameter of a hydrogen molecule is 270 pm.
January 27, 2015

physics
nvm bob, i figured it out and got it right on my homework thanks for your help!
January 27, 2015

physics
are you sure 8.6?? i'm getting 8.4
January 27, 2015

physics
I have no idea, that's what my calculator is coming up as when i type in (28*10^-12)(300) and since my homework is asking for 2 sig figs, i put 8.0
January 27, 2015

physics
This is my full work... First I had to find the capacitance so, C=[(8.85*10^-12)(.04)^2]/.0005 =2.832*10^-11 F =28.32 pF Now I have to find the charge on the positive electrode, so i tried Q=CV =(28*10^-12)(300V) =8.0*10^-9 but it's wrong
January 27, 2015

physics
yes! that's exactly what I thought. So i ended up figuring that out and got 2.8*10^-9 coulombs but somehow it's still wrong
January 27, 2015

physics
Two 4.0cm × 4.0cm square aluminum electrodes, spaced 0.50mm apart are connected to a 300V battery. What is the charge on the positive electrode? I already found the capacitance which turned out to be 28 pF.
January 27, 2015

English
What kind of a source is a cartoon & a song about the sinking of Titanic? I would say that they're both secondary sources.
January 27, 2015

Social Studies
YEAAA!!! THANK YOU @MS. Sue!!! Here they are :) 5.Which statements describe the Persian Empire?Choose all answers that are correct. A. The Persians looked down on the culture and knowledge of the peoples they conquered.** B. Cyrus oversaw a period of great peace and prosperity...
January 27, 2015

Social Studies
Thank you so MUCH!!! Do you have time to check over a few more for me PLEASE?
January 27, 2015

Social Studies
Thank you @Ms. Sue :) okay so on #3 I couldn't figure it out, but now I want to say it is A. THANK YOU AGAIN!!!
January 27, 2015

Social Studies
1.Which Persian emperor was defeated by Athenian forces at the Battle of Marathon? A. Darius** B. Cleisthenes C. Miltiades D. Solon 2.Which Greek historian chronicled the events of the First and Second Persian Wars? A. Plato B. Sophocles C. Thucydides D. Herodotus** 3.Which ...
January 27, 2015

Social Studies
Thank you again @Ms. Sue!! You where a lot of help:) I left my book and was going off my study guide and brain :)!!!
January 27, 2015

Social Studies
Could you please check my answers for me @Ms. Sue?
January 27, 2015

math
Mindi planted beans in 4/10 of her garden. What fraction of the garden has beans or peas?
January 27, 2015

algebra
The cost of renting a sailboat at a lake is $20 per hour plus $12 for life jackets. Write an equation in slope-intercept form that can be used to calculate the total amount you would pay for using this sailboat.
January 27, 2015

math
andrew read 24 pages of a book on Monday. He read 5/12 of the book on Monday and completed the remaining 1/4 on Tuesday. How many pages are in the book?
January 27, 2015

Art
;) Super glad you got 100% as well!
January 27, 2015

Art
I saw that one and it really confused me... I thought it was c!
January 27, 2015

Art
even the multispectral-x ray one?! Yay!!!
January 27, 2015

Art
Yes, for sure :)
January 27, 2015

Math
The area of a parallelogram is 84 cm² the base of the figure is 12 cm what is the height?
January 27, 2015

Physics
A 0.145 kg baseball pitched at 39.9 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.0 m/s. If the contact time between r the bat and ball is .001 s, calculate the average force between the ball and bat during contact. I know the answer is 13300 N, ...
January 27, 2015

Art
Not a problem at all, I know how stressful it can get ;) Please tell me if it is right, and if your answer C for the multispectral-x ray one was also good :)
January 27, 2015

Art
Callie, I am super sure that is the answer. ;) Hope this helps and please let me know if correct :)
January 27, 2015

Art
Yes, 100% sure! :)
January 27, 2015

Math
The average size 8 shoe is approximately 8 1/2 inches plus or minus a quarter of an inch . Write and solve an absolute value inequality that shows the range of possible lengths of a person'a foot that would wear a size 8.
January 27, 2015

math
A rectangular room is 20 meters by 25 meets. It cost $20.00 per square meter to paint a room. How much would it cost
January 27, 2015

math
a carpenter has several boards of equal length. he cuts 3/5 of each board . after cutting the boards the carpenter notices that he has enough pieces left over to make 4 of the original boards. how many boards did the carpenter start with
January 27, 2015

Art
callie, did you get it right?
January 27, 2015

Art
was it C? Thanks sooo much ;)
January 27, 2015

Physics
7
January 27, 2015

Algebra
use the function rule f (x) = 3x - 2 find the output f (1.5) a. 2.5 b. -2.5 c. 6.5 d. -6.5
January 27, 2015

English
I was always told to write out my thoughts and pick a random thing from what I'm thinking of. It's actually quite useful.
January 27, 2015

achieving excellence
Part 1 of 1 - 5.0 Points Our learning style refers to:   A. how much we know.   B. how we best understand information.   C. how fast we read and write.   D. what we are learning. Reset Selection  Mark for Review What's This? 5.0 Points Being ...
January 27, 2015

Physics
In the sum Vector A plus Vector B equals vector C, vector A has a magnitude of 11.6 m and is angled 36.5° counterclockwise from the +x direction, and vector C has a magnitude of 14.0 m and is angled 17.1° counterclockwise from the -x direction. What are (a) the ...
January 27, 2015

Science
You can apply Newton's Second Law, which is essentially Force = Mass x Acceleration. For the first question, have a mass of 40kg and an acceleration of 10m/s^2, which means that the Force will be 400N. 1. Calculate force by multiplying mass by acceleration, so 60kg x 2.0m/...
January 27, 2015

Art
Yup, it's C.
January 27, 2015

Art
I think C, please tell me if this is correct :) It means the world to me :)
January 27, 2015

Art
Can't it be A?
January 27, 2015

chemistry
a 126g iron rod has a heat capacity of 58 j. What is the specific heat of iron?
January 27, 2015

English
thank you so much !!
January 27, 2015

English
can you give me five speeches that have become historically important ??
January 27, 2015

MATH
Sabah has $450 to pay for college textbooks. She expects to pay about $75 per book. Her friend told her that 4 of them can be checked out of the library for free. Complete the equation below to find the total number of books that Sabah can get for her classes. Use b to ...
January 26, 2015

physics
In the sum Vector A plus Vector B equals vector C, vector A has a magnitude of 11.6 m and is angled 36.5° counterclockwise from the +x direction, and vector C has a magnitude of 14.0 m and is angled 17.1° counterclockwise from the -x direction. What are (a) the ...
January 26, 2015

Math
On a centimer dot array draw all possible rectangles with perimeter of 16 cm and sides whose lengths are whole centimeters label the lengths of two adjacent sides of each rectangle
January 26, 2015

Physics - Vectors
The dot product
January 26, 2015

Physics - Vectors
It should be Vector B instead of Upper B
January 26, 2015

Physics - Vectors
Vector A has a magnitude of 2.2 units, vector B has a magnitude of 10 units, and Vector A times Upper B has a value of 14.0. What is the angle between the directions of Vector A and Vector B?
January 26, 2015

pscy
If pseudo-psychologies have no scientific basis, how do they survive and why are they so popular?
January 26, 2015

Algebra
I need help on this following problem: The length of a rectangle measures 1 cm less than its width. The perimeter of the rectangle is 106 cm. Find the dimensions of the rectangle. Now i have tried to solve this problem in multiple attempts as can be seen here: 54+53=107, 53+52...
January 26, 2015

chem
The radius of a iron atom is 124 pm. How many iron atoms would have to be laid side by side to span a distance of 1.75 mm?
January 26, 2015

Language Arts
Thank you so much :)
January 26, 2015

math
Taylor baked a cake to serve after dinner suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces explain how they could have divided the pieces so that everyone ate the same amount of cake
January 26, 2015

physics
A little girl with a mass of 33 kg jumps on a trampoline that has an elastic constant of 2336 N/m. When she jumps onto the trampoline it sinks 81 cm. Assuming that all of the energy of the trampoline launches her into the air, how far will she rise?
January 26, 2015

algebra
[(1.9×106)÷(2.62×105)]+7.96
January 26, 2015

physics
What percentage of the takeoff velocity did the plane gain when it reached the midpoint of the runway?
January 26, 2015

Math
I can't figure out how to solve this math problem, please help. 1.4 divided by 36.96
January 26, 2015

math
Sierra spent 2/3 of her savings on clothes and 1/5 0n school supplies. She saved the rest. What fraction of her savings did she save?
January 26, 2015

SS
I see machinery, firearms, shoes, watches, and instrument
January 26, 2015

SS
What resources led to the appearance of the Industrial Revolution in New England? Can some help me answer this question it is (5 points)
January 26, 2015

physics
It is night and a wilderness camper is in distress. To signal for help, they take a flare gun into a clearing and fire a flare up from the ground at a speed of 15 m/s. a) How high does the flare make it into the sky? b) How long is the flare in the sky? c) If the surrounding ...
January 26, 2015

Math
A fireman is standing 25 m due west of the burning building. If the angle of elevation of the ladder is 51°, how long is his ladder?
January 26, 2015

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