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October 24, 2014

Posts by jessica


Total # Posts: 2,639

math
thanks Ms. Sue!!!
February 7, 2013

math
Find the % of Discount Regular Price $72 Sale Price $60
February 7, 2013

Physics
Maria throws an apple vertically upward from a height of 1.3m unit an initial velocity of velocity of 12.4m/s 1. will the apple reach a friend in a tree house 5.3m above the ground. 2. If the apple is not caught, how long will the apple be in the air before it hits the ground.
February 6, 2013

Physics
Stephanie hits a volleyball from a height of 0.80m and gives it on initial velocity of 17.5m/s straight up 1. How high will the volleyball go? 2.how long will it take the ball to reach its maximum height?
February 6, 2013

math
suppose that denise had doubled the number od trays of chocolate chip and oatmeal raisin cooies she bakes.How many trays of cookies would she have baked?
February 6, 2013

PHY 171
How does a derivation differ from an experiment or theory?
February 6, 2013

Physical Science
I studied this 2 years ago in college and am no back in school. I can't remember any of this stuff and I really need to figure it out. Please Help Me!! The Latent Heat of Vaporization for water is 540. cal/g. How much heat (in calories) must be added to 10.0 g of water at ...
February 5, 2013

Math
Please explain to me how I can do this .Sarah works in an appliance store. She gets a commission in addition to her hourly pay. She earns a 4% commission for sales up to $4000 and a 7% commission for all sales in a month above $4000. Last month her sales were $5300. How much ...
February 3, 2013

Simple Math
Two eight-sided number cubes are thrown. Given that one of the cubes shows a five, what is the probability that the sum of the numbers that come up on the two cubes is six?
January 31, 2013

Simple Math
A drawer contains 8 red socks, 4 white socks, and 2 blue socks. Without looking, you draw out a sock, return it, and draw out a second sock. What is the probability that the first sock is white and the second sock is blue?
January 31, 2013

social studies
i tried that and an article did not show up
January 31, 2013

social studies
Where could I find an article about gun control?
January 31, 2013

math
divide 775 by 3
January 31, 2013

Math
yes.
January 31, 2013

Math
divide 200 by 120 to get your answer
January 31, 2013

Business English
it is
January 31, 2013

Algebra
you take .80and mutiply by 99, then take that answer and subtract it from 99
January 31, 2013

Algebra
$80.19
January 31, 2013

English 8R - help!
I have.
January 31, 2013

english communication
it is right
January 31, 2013

Math 8R - HELP!
yeah.you are right.
January 31, 2013

Math 8R - HELP!
gtg
January 31, 2013

Math 8R - HELP!
that is not right what grade are you in bobpursley?
January 31, 2013

Math 8R - HELP!
2x0=0 5x=-3 what is x?
January 31, 2013

Math 8R - HELP!
you take 2 times 0 to get rid of the y, then you have 5x= negative three figure out x or else you are never going to learn. Is this due tomorrow?
January 31, 2013

Math 8R - HELP!
you have it right so far
January 31, 2013

science
Where can I find an article about the flu virus?
January 31, 2013

math
sorry i meant sphere
January 31, 2013

math
cylinder
January 31, 2013

math
What is the formula for volume?
January 31, 2013

Social Studies
no!!!! about gun control!!!
January 31, 2013

Social Studies
I didn't mean specific states, Einstein
January 31, 2013

Social Studies
I meant for the US, smart one!
January 31, 2013

Social Studies
Where can I find a National News Article?
January 31, 2013

Logarithms (math)
how do you solve for x 3.4e^(2-2n)-9=-4 I don't know what is the step by step process. Help please!
January 31, 2013

Visual Basic
if u didnt figure out...you have to reduce the fraction
January 31, 2013

Visual Basic
what does IntTemp and IntRem mean? and whats wrong with my code, i dont know whats wrong with it... Code below: Dim intNum As Integer 'the numderator is read as a whole number. Dim intDenom As Integer 'the denominator is read as a whole number. Dim inttemp As Integer ...
January 31, 2013

Math 6th grade
9/4
January 30, 2013

Chemistry
Theres an airplane with a mass of 5.4g, 305. mm long, moving at 1.8m/s. Is it classic or quantum?
January 30, 2013

Chemistry
i dont understand...
January 29, 2013

Chemistry
How many grams of AgNO3 (silver nitrate) are contained in 425 mL of a .15 M solution of AgNO3?
January 29, 2013

Chemistry
how would a dilution be performed, starting with a concentration .50 M Cacl2 solution, to obtain 250ml of a .060M solution?
January 29, 2013

Chemistry
how would a dilution be performed, starting with a concentration .50 M Cacl2 solution, to obtain 250ml of a .060M solution?
January 29, 2013

chemistry
describe how you would prepare 500 mL 0.250 M ethylene glycol (MW=62.07) from concentrated 31% (w/w) solution that has a density of 1.0350 g/mL
January 29, 2013

chemistry
describe how you would prepare 500 mL 0.250 M ethylene glycol (MW=62.07) from concentrated 31% (w/w) solution that has a density of 1.0350 g/mL
January 29, 2013

PHYSICS (most is worked)
A glass ball, ball A, of mass 6.0 g moves at a velocity of 18.0 cm/s. It collides with a second ball, ball B, of mass 8.0 g, moving along the same line of velocity of 11.0 cm/s. After the collision, ball A is still moving, but with a velocity of 10.0 cm/s. Ball A's ...
January 28, 2013

Chemistry
Using chemical equations, show how the triprotic acid H3PO4 ionizes in water. Phases, such as (l) or (aq), are optional.
January 27, 2013

Chemistry
Write the equation for the reaction associated with the Ka2 of sulfuric acid, H2SO4. Write the equation for the reaction associated with the Kb2 of carbonate, CO32–.
January 27, 2013

math
thank you
January 26, 2013

math
i meant a
January 26, 2013

math
is it F.
January 26, 2013

math
Which of the following problems can be solved using the equation x-9=15? A. Allison is 9 years younger than her sister Pam. Allison is 15 years old. What is x, Pam's age? B. David's portion of the bill is $9 more than Jaleel's portion of the bill. If Jaleel pays $9...
January 26, 2013

physics 2
A charge, q1, of +4.4 micro-coulombs and another unknown charge, q2, are surrounded by a surface. The total flux through the surface is -9.2 x 106 (N m2)/C. These charges are now placed on the x axis. q1 is placed at x = 0, and q2 is placed at x = +114.51 cm. What is the ...
January 25, 2013

Mathh
Thank you :)
January 25, 2013

Mathh
19-(3-x) = 5x. Can u show your work please? I know how to solve questions like these but couldnt figure it out with that x after the 5 '
January 25, 2013

chemistry
if a 3.72 gram sample of nitrogen occupies a 2.50 liter container at 1.08 atm, what is the temperature in Celcius?
January 24, 2013

chemistry
a racing tire has a pressure of 148 kPa at 19 degrees Celcius. What willthe pressure be at 42 degrees Celcius, assuming the volume remains the same?
January 24, 2013

chemistry
what is the mass of the precipitate formed when 45.0 milliliters of .250 M barium chloride solution reacts with 2.00 grams of copper(II) sulfae pentaydrate?
January 24, 2013

chemistry
What mass of solid magnesium hydroxide is needed to neutralixe .385 Liters of 2.5 M nitric acid?
January 24, 2013

chemistry
what volume of .025 M hydrochloric acid will neutralize 150 milliliters of .0133 M sodium hydroxide?
January 24, 2013

chemistry
what mass of water is expected when 5.80 grams of sodium carbonate reacts with excess sulfuric acid? what volume of gas is produced at STP?
January 24, 2013

chemistry
what mass of water is expected when 5.80 grams of sodium carbonate reacts with excess sulfuric acid? what volume of gas is produced at STP?
January 24, 2013

floral design
it's b. Triad just took the test
January 24, 2013

Math
What is a good reference to use when estimating the mass of a small object?
January 23, 2013

Chemistry
If u place a metal cube in beaker as a catalyst, what effect will it have on the reaction? And why?
January 23, 2013

Pre algebra
50 * 6 = 300ft
January 22, 2013

Math
An estimate of the mass of a new, unsharpened pencil is about __________. I think it's about 35 grams? Fill in the blanks. A good reference to use when estimating the mass of a small object is _____. It has a mass of about_________. Thank you!
January 22, 2013

math
Express Courier Service has found that the delivery time for packages is normally distributed with mean 14 hours and standard deviation 2 hours. What should be the guaranteed delivery time on all packages in order to be 95% sure that the package will be delivered before this ...
January 21, 2013

Discrete Math
ok that makes sense, thanks.
January 21, 2013

Discrete Math
Find z so that 5% of the area under the standard normal curve lies to the right of z. the answer according to the book is 1.645, anyone got any ideas on how to get this?
January 21, 2013

Science
How do you create a bar graph for science?
January 21, 2013

physics 2
Three charges are placed on the y axis. One charge of -3.2 micro-Coulombs is placed at y = 0, another charge of +2.6 micro-Coulombs is placed at y = -0.29 meters, and another unknown charge is placed at y = +0.51 meters. The total force on the charge at y = 0 due to the other ...
January 18, 2013

physics 2
Two identical positive charges are placed 15 cm apart and the magnitude of the electric force between them is 5.4 Newtons. They then exchange charge (one charge loses some electrons and the other gains the same amount of electrons), but they both still remain positive. After ...
January 18, 2013

physics 2
A charge of -6.8 micro-Coulombs is placed at x = 0, y = 0. A charge of -18.5 micro-Coulombs is placed at x = 0, y = +37 cm. Another charge of -12.9 micro-Coulombs is placed at x = +17 cm, y = 0 cm. What is the angle the total electric force on the charge at x = +17 cm, y = 0 ...
January 18, 2013

algebra
the ratio of two integers is 9:7 their sum is 1024 fint the two integers?
January 17, 2013

AP Calculus
Oil leaks out from a damaged oil tanker and forms a circle around the tanker. If the radius of the circle of oil is increasing at 25m/min, find the rate of change of the area when the radius is 20km
January 15, 2013

History, social studies :)
The mughal empire gave trading rights to several EUropean countries, what assumptions about the power of those countries does this show ??
January 14, 2013

math
Zaineb is deciding whether to buy a stereo at $695 plus GST and PST now, or to invest the money to buy the stereo in a year. Her account pays 7.35% per annum, compounded monthly. If she can buy the stereo at the same price next year, how much would she save by the investing ...
January 13, 2013

chemistry
If 8 cm3 of 9.9 mol m-3 Fe(NO3)3 are mixed with 10 cm3 of 1.0 mol m-3 KSCN solution in a 20 cm3 volumetric flask and water is added to bring the total volume up to 20 cm3, what is the concentration of the Fe3+ ions (in mol m-3)?
January 9, 2013

math
For every 3 boys at soccer camp there are 2 girls. If there are 20 children at soccer camp.How many are girls?
January 7, 2013

Social studies
Plz help
January 5, 2013

Social studies
Why did the portuguese and other europeans want slaves??
January 5, 2013

algebra 2
what is the y-intercept, the x-coordinate of the vertex and the equation of the axis of symmetry of the problem f(x)=2x^2
January 2, 2013

Chemistry
Calculate the number of grams of solid Mg(OH)2 that will dissolve in 650 mL of water. For Mg(OH)2, Ksp = 1.5 x 10-11. Assume no volume change for the solution when the solid is added. A. 0.0093 B. 0.0059 C. 0.012 D. 0.019 E. 0.060 I got 0.0059, but I'm not sure if this is ...
December 26, 2012

ECC
choie 1
December 19, 2012

Chemistry
What is the name (NOT THE NUMBER) of the group whose elements carry a neutral charge?
December 16, 2012

Chemistry
A ___________ means that 2 or more substances have combined, yet the 2 substances retain their chemical identity?
December 16, 2012

Chemistry
A ___________ means that 2 or more substances have combined, yet the 2 substances retain their chemical identity?
December 16, 2012

math 7 Help please!!!! ASAP!!!
Ok... I'll ask my teacher. Yes. I am in Connections Academy... why?
December 14, 2012

English writing
Yes my thesis statement is about the ways that the theme is expressed throughout characterization, setting, and by the characters actions.
December 13, 2012

English writing
Plzzzzzz fast
December 13, 2012

English writing
Please ASAP can someone give me an introductory paragraph on the Truman show and the giver with the title and author and the thesis statement ? Please just an idea I need help
December 13, 2012

english
Huswifery uses what kind of poetic device?
December 12, 2012

health
what is meant by accreditation and quality improvement practice
December 12, 2012

MATH
4 5/7 divided by 3 2/3
December 10, 2012

health
home work help-case study? you are currently working with an organisation that is dealing with some disabled clients. you have been assigned to jack, a 65 year old man with intellectual disability.you have been imformed by other staff that jack has a history of aggresive ...
December 10, 2012

disease
how can discriminatory attitudes impact on people with disability
December 10, 2012

math
Bernie put in a garden in her back yard. The garden has a perimeter of 272 feet. She wants to know the total surface area of the garden and all she knows is the perimeter and that the width is 20% or (1/5) of the length. (Remember 20% and the fraction 1/5 is the same decimal ...
December 9, 2012

Physics
An airplane has an effective wing surface area of 17 m2 that is generating the lift force. In level flight the air speed over the top of the wings is 63.9 m/s, while the air speed beneath the wings is 58.0 m/s. What is the weight of the plane? Answer in N
December 8, 2012

Math
Jordan starts at his home and bikes along a country road. He bikes at a constant speed. Twenty minutes later he passes Stephanie's house; he knows he is 2 kilometers away from his home. Another one of his friends, Jacob lives 4 kilometers further down the same road. A) How...
December 4, 2012

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