Saturday
October 25, 2014

Posts by Jessica


Total # Posts: 2,639

Physics
@Henry: Where the heck did you get 270??
December 3, 2012

Physics
A compound known as cubic boron nitride has a similar structure to that of. A diamond .wat properties do u expect it to have??
December 3, 2012

health
what might be collected on a social profile
December 3, 2012

PLEASE HELP ME!
A 68.6-kg circus performer is fired from a cannon that is elevated at an angle of 43.6° above the horizontal. The cannon uses strong elastic bands to propel the performer, much in the same way that a slingshot fires a stone. Setting up for this stunt involves stretching ...
December 1, 2012

English
practical
November 30, 2012

Math
Expand*
November 28, 2012

Math
how do you solve (17 - L)^2
November 28, 2012

Physics
A student sits on a rotating stool holding two 3.4-kg objects. When his arms are extended horizontally, the objects are 1.0 m from the axis of rotation and he rotates with an angular speed of 0.75 rad/s. The moment of inertia of the student plus stool is 3.0 kg · m2 and...
November 27, 2012

Math
It is a . Because ratios not only have to always be even
November 27, 2012

Microeconomics
The Burning Belly Taco Stand is considering buying some new special ovens. Each oven will cost $1,000, and will last for 2 years before it wears out. The ovens will be used to make the Taco Stands famous "Burning Ring of Fire" tacos, and will generate a value of ...
November 27, 2012

math calculus
What value must be defined for f(4) to remove the discontinuity of this function at x = 4? f(x)= x^2-16/x-4 0 4 -4 8 -8
November 27, 2012

math
Home work help plz a)what would be the cost of the activity in the first week b)what would be the cost of the activity each subsequent week Mrs ogden has heard about aqua aerobics from her sister in law. she wants to join her sister in law and her friends in classes three ...
November 27, 2012

calculus
its going to be 32 hun
November 26, 2012

Microeconomics
The Burning Belly Taco Stand is considering buying some new special ovens. Each oven will cost $1,000, and will last for 2 years before it wears out. The ovens will be used to make the Taco Stands famous "Burning Ring of Fire" tacos, and will generate a value of ...
November 26, 2012

Math
A rock is thrown straigh down from a height of 480 feet with an initial velocity of 16 feet per second. How long does it take to hit the ground and with what speed does it hit the ground?
November 25, 2012

Chem
Hypothesis: A prediction of what you think the results of the project will be. Write your hypothesis before you begin the experiment and, if the experiment has more than one part, you will need a hypothesis for each section. Remember to create an ‘if-then’ statement...
November 25, 2012

chemistry- What does this symbol mean
For an equation u can place electrons e-
November 25, 2012

chemistry- What does this symbol mean
U mean for the equation?
November 25, 2012

chemistry- What does this symbol mean
I don't understand what u mean with the chart but HNO2= 1 hydrogen atom 1 nitrogen atom and 2 oxygen atoms oh and electrons are the opposite of protons u can't place them with symbols like HNO2
November 25, 2012

chemistry- What does this symbol mean
Electrons have negative charge
November 25, 2012

chemistry- What does this symbol mean
Electrons
November 25, 2012

Math please help! Urgent
Thank you :D
November 25, 2012

Math please help! Urgent
Find the height of an equilateral triangle with sides of length 6 cm ' please show ur work
November 25, 2012

fraction maths
I'll help' all u need to do is ink about which fraction greater than 4/5 and it's sum gives 25 :)
November 25, 2012

Novels
Any advice for a book to read"" for a 13 year old? :) something interesting please
November 24, 2012

health
what is the cause and effect of tooth decayin elderly client
November 23, 2012

health
what is the cause and effect of mouth ulcers and sores in elderly clients
November 23, 2012

Algerbra 2
find the possible roots for: 3x^3-6x^2+11x-6=0
November 17, 2012

Math
So the question is basically asking which mountains peaks can be seen from Oahu. Island Distance(Mi) Mountain Height(ft) Lanai - 65 - Lanaihale - 3,370 Maui - 110 - Haleakala - 10,023 Hawaii - 190 - Mauna Kea - 13,796 Molokai - 40 - Kamakou - 4,961 A) Radius of earth= 3960 mi...
November 17, 2012

Chemistry
Calculate the volume of a gas @ 20 degrees C and 640 mm Hg if it's volume is 1500 mL when collected @ STP.
November 15, 2012

Chemistry
560 mL of Xe will equal how many moles @ STP?
November 15, 2012

Chemistry
560 mL of Xe will equal how many moles @ STP?
November 15, 2012

health
Help need with scenario what reflects quality practice in palliative care? caro has noted that mrs camillero's nausea and vomiting has increased. she reports and decuments her obwervation and adds that mrs camillero has lost further weight and has increased problems with ...
November 15, 2012

Stats
I have a test on this tomorrow and I swear he didn't teach this and the book's not helping either, so maybe u can: A hwy engineer knows that his crew can lay 5 miles of hwy on a clear day, 2 miles on a rainy day, and only 1 mile on a snowy day. Suppose that the ...
November 14, 2012

ENGLISH/DEFINITION
The noun OUTLIER has 2 senses: 1. a person who lives away from his place of work 2. an extreme deviation from the mean Familiarity information: OUTLIER used as a noun is rare.
November 13, 2012

Math
whats factorization?
November 13, 2012

English
Can someone please proofread my essay, if so let me know and if you dont mind giving me your email address so I can send it to you Thanks
November 13, 2012

Math, algebra!! Please help!!!!!!
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number. Explain why the result of your operations is an ...
November 13, 2012

Help, Math 8th grade!!!!!
OOHHHH LOL know i feel stupid, thank you sooo much!! Sorry if im by saying i dont get it annoyed you or made you mad in any way :)
November 13, 2012

U.s. history
3. The members of the Niagara Movement denounced Booker T. Washington’s advocacy of -gradual progress for African Americans. -immediate social equality for African Americans. -racial segregation of public schools. -African Americans running for national office. 5. The ...
November 13, 2012

science
What are two organisms interacting with abiotic factors in the mono lake ecosystem?
November 12, 2012

science
If I had failed to achieve a Balance in My Titration Experiment and in Actuality Over Titrated, Meaning Adding NaOH Beyond the Endpoint, then Logically the Percent Composition of Acetic Acid Would Be Greater in My Results Since Theoretically, My Results would Have Indicated ...
November 12, 2012

Can someone check these answers...
if you get the answers can you tell me? :)
November 9, 2012

Can someone check these answers...
1. Which of the following events caused immigrants to migrate north after the civil war? -the passage of the homestead act****** -the emergence of industry in cities -advances in the printing industry - the completion of the transcontinental railroad 2. Which of the following ...
November 9, 2012

Us history
Mahan* not Mayan...
November 9, 2012

Us history
Can someone please give me some information on why Alfred Thayer Mayan was for imperialism? Thanks(:
November 9, 2012

math
14 times 20 is 280.. So it comes with 280 pellets. So divide 8 by 280 and you get 35... So your answer is 35 days..
November 8, 2012

English(check my answer please(:)
1. Which of the following events caused immigrants to migrate north after the civil war? -the passage of the homestead act****** -the emergence of industry in cities -advances in the printing industry - the completion of the transcontinental railroad 2. Which of the following ...
November 8, 2012

health
your client has received a patchwork bedspread made by a friend-how would you support the client to use it
November 7, 2012

Health
how would you support a client who is frighted of the dark
November 7, 2012

biology
purpose of the special sense organs
November 4, 2012

AP Statistics
1533
November 3, 2012

biology
what is the function of pancreas
November 3, 2012

biology
what is the function of adrenel glands
November 3, 2012

Math
1. 13/5x25/39= 2.4 3/7 devide 7/7= 3.105/31 devide 5/62= 4.5 5/9x 90/100= 5. 8/7x 5/12x 3/10= 6.8x3/7=
October 31, 2012

Math Solve the following
Thanks Ms.Sue
October 31, 2012

Math Solve the following
Question: 1.Russell has a pipe that is 150 inches long. it must be cut into 3 1/8 inches segments for project. How many segments will he have? 2. Rebeckah is an elementary school teacher. she is making an individual craft project kits that requires 2/3 of a cup of water to ...
October 31, 2012

Math Solve the following
Rebekah is an elementary school teacher. She is making an individual craft project kits that requires 2/3 of a cup water to complete. How many cups of water will she nee if she i making the craft project kits for each of he24 students?
October 31, 2012

Math
can somebody please help me answer this. Thank you.Rebeckah is an elementary school teacher. she is making an individual craft project kits that requires 2/3 of a cup of water to complete. How many cups of water will she needs if she is making the craft project kits for each ...
October 31, 2012

math
Ms.Sue, is the answer for the 1st question was 150/3.25=? Thank you Ms. Sue my second questions is Rebeckah is an elementary school teacher. she is making an individual craft project kits that requires 2/3 of a cup of water to complete. How many cups of water will she needs if...
October 31, 2012

math
Please kindly help me. Question: 1.Russell has a pipe that is 150 inches long. it must be cut into 3 1/8 inches segments for project. How many segments will he have? 2. Rebeckah is an elementary school teacher. she is making an individual craft project kits that requires 2/3 ...
October 31, 2012

math
Russell has a pipe that is 150inches long. It must be cut into 3 1/8 inch segments for a project. How many segments will he have?
October 31, 2012

biology
what is the function of the diaphragm?
October 31, 2012

biology
how does the bladder act in elimination?
October 31, 2012

health
what is the general purpose special sense organs?
October 31, 2012

biology
what are the different parts that comprise the musculoskeletal system
October 30, 2012

biology
what is included in the special sense organs
October 30, 2012

Physics
Two blocks of masses m1 = 2.00 kg and m2 = 3.70 kg are each released from rest at a height of h = 5.60 m on a frictionless track, as shown in the figure below, and undergo an elastic head-on collision. (Let the positive direction point to the right. Indicate the direction with...
October 29, 2012

Physics
Two blocks of masses m1 = 2.00 kg and m2 = 3.70 kg are each released from rest at a height of h = 5.60 m on a frictionless track, as shown in the figure below, and undergo an elastic head-on collision. (Let the positive direction point to the right. Indicate the direction with...
October 29, 2012

english
can you unscramble this halloween word? ouraclnd
October 28, 2012

psychology
Thesis Statement regarding the overall wellness of young children and the role an early education setting can play in a young child’s health and well-being.
October 28, 2012

english
direct and indirect
October 25, 2012

American history
I need to answer questions about the woman in the crimson rambler and can not find any info on who she is to research her ??? Any ideas please desperate!!
October 25, 2012

Math
u^2+3u/u^2+2u-3 X u^3-u/u^2-u-2
October 24, 2012

CHEMISTRY!?!
What do you mean?
October 24, 2012

CHEMISTRY!?!
Given the known compounds--- CO2,KF,MgO,CaCL2,Na2O,Ga2O3 and AICl3- predict tbe formula for the following combinations of elements. 1.Si and O ____ 2.Ba and S______ 3.K and S________ 4.B and F_________ 5.Li and Br________ 6.Sr and O__________ Thanks for the help!
October 24, 2012

CHEMISTRY!?!
Given the known compounds--- CO2,KF,MgO,CaCL2,Na2O,Ga2O3 and AICl3- predict tbe formula for the following combinations of elements. 1.Si and O ____ 2.Ba and S______ 3.K and S________ 4.B and F_________ 5.Li and Br________ 6.Sr and O__________ Thanks for the help!
October 24, 2012

Chemistry
Given the known compounds--- CO2,KF,MgO,CaCL2,Na2O,Ga2O3 and AICl3- predict tbe formula for the following combinations of elements. 1.Si and O ____ 2.Ba and S______ 3.K and S________ 4.B and F_________ 5.Li and Br________ 6.Sr and O__________ Thanks for the help!
October 24, 2012

Physics
007 (part 1 of 2) An elevator accelerates upward at 1.2 m/s2. The acceleration of gravity is 9.8 m/s2 . What is the upward force exerted by the floor of the elevator on a(n) 92 kg passenger? Answer in units of N 008 (part 2 of 2) If the same elevator accelerates downwards with...
October 22, 2012

Physics
An elevator accelerates upward at 1.2 m/s2. The acceleration of gravity is 9.8 m/s2 . What is the upward force exerted by the floor of the elevator on a(n) 92 kg passenger? Answer in units of N
October 22, 2012

MATH
HOW MANY TIMES LONGER IS 15,000 THAN 3,750
October 19, 2012

Health
what is the similarities between in home and community care and residental care facility
October 18, 2012

physical science
D=vit^2 + (1/2)at^2 D=(0m/s)(3s)^2 + (1/2)(9.8m/s^2)93s)^2 D=45m
October 17, 2012

health
why is it important to acknowledge loss and grief
October 17, 2012

health
as a worker,to provide care that is of a reasonable standard.identify and list the document that determine how must you provide care
October 17, 2012

Algebra; simplifying expressions
Can anyone help me simplify this expression? I am unsure of the proper steps. Thank you for your time. 2j+6 --------- j^2-6j-27
October 16, 2012

Physics
Two forces are the only forces acting on a 7.8 kg object which moves with an accelera- tion of 4.5 m/s2 in the positive y direction. One of the forces acts in the positive x direc- tion and has a magnitude of 14 N. What is the magnitude of the other force f2? Answer in units of N
October 14, 2012

Physics
a) You have two forces, 105.5 N and 61.5 N. What is the magnitude of their resultant if the first acts upward and the second acts downward? Answer in units of N. b) What is the direction of the resultant? c) What is the magnitude of their resultant if they both act downward? ...
October 14, 2012

Physics
After a day of testing race cars, you decide to take your own 1502.5 kg car onto the test track. While moving down the track at 11.4 m/s, you suddenly accelerate to 30.2 m/s in 19.2 s. What average net force have you applied to the car during that time?
October 14, 2012

Physics
A 57 kg boy and a 45 kg girl use an elastic rope while engaged in a tug-of-war on a frictionless icy surface. If the acceleration of the girl toward the boy is 1.5 m/s2, determine the magnitude of the acceleration of the boy toward the girl. Answer in units of m/s2
October 14, 2012

Physics
A 6 g bullet leaves the muzzle of a rifle with a speed of 333.3 m/s. What constant force is exerted on the bullet while it is traveling down the 0.9 m length of the barrel of the rifle? Answer in units of N
October 14, 2012

science
If a projectile is fired straight up at a speed of 13m/s. How long does it take to reach the top of its motion? If the acceleration due to gravity is 9.8m/ s motion (squared) answer in units of s
October 14, 2012

Chem(Project help)
I need a chemist who discovered something we use in everyday life for a project does anyone know any? THanks a ton
October 13, 2012

math
40.43/3
October 9, 2012

Howard cattle
A number has more tens than ones, but the digit in the tens place is less than 4 .the value of the ones is digit is less than 3 .what are the possible numbers?
October 8, 2012

Algebra
If Samantha and Logan can do their paper route together in 45 minutes, how many hours would it take each of them to do it alone, given that Samantha is three times as fast as Logan?
October 3, 2012

Algebra
Sandy purchases an entertainment center that has an opening measuring 42 inches by 20.5 inches. If widescreen televisions (16.9 aspect ratio) are on sale at the local electronics center, what is the maximum screen size that Sandy should purchase, assuming that each screen has ...
October 3, 2012

english
In most contexts “all of you” would be considered the correct phrasing. Some listeners or readers perceive “you-all” to be incorrect, so I think the second option would be the better choice.
October 3, 2012

Math - PLease help!
Oh okay, I get it now! Thank you!
October 3, 2012

Math - PLease help!
Is the last line part b?
October 3, 2012

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