Wednesday
August 5, 2015

Posts by Natalie


Total # Posts: 559

Math
Write the equation of a line in slope intercept form that is parallel to the line y= 1/3x+ 5 and passes through (-9, 5). Do not use any spaces. Slope should be a reduced improper fraction.
May 25, 2012

Accounting
T/F Questions The main reason that the bank statement cash balance and the company's cash balance do not initially balance is due to timing differences. Sales Discounts is a revenue account with a credit balance. Multiple Choice: Assuming a 360-day year, proceeds of $48,...
April 28, 2012

Algebra
Bayside Insurance offers two health plans. Plan A pays $90 + 40%. Plan B pays $140 + 35%. Giselle would savfe with plan B if she had more than ---in bills.
April 27, 2012

Life Orientation
Identify and describe one environmental problem that causes crises,ill health,and disasters in South Africa?
April 19, 2012

Reading
What is the scene illustration-reflective plot
April 11, 2012

life orientation
The growth in the environment is growing and people pollute the area by burning their rubbish and even their cars exhaust pipes that pollutes the air.Many people doesn't care about the environment but rather kills it than looking after it!
March 30, 2012

Financial Accounting
Is Depreciation expense recorded in the General Journal?
March 19, 2012

Math
8 = 6 + p/2 *The p/2 is not dividing it's p over 2 like in a fraction.
February 21, 2012

chemistry homework help!!
CaH2 + 2H2O = Ca(OH)2 + 2H2 H2: P:.97 atm T: 296K V: 10L PV=nRT n=PV/RT n= (.97*10)/(0.08206*296) n= .40mol .4 mol H2 (1molCaH2/2mol H2)(1mol/42g) = 8.4 g CaH2
February 16, 2012

science
Name the type of reaction that the equation represents? 2Cu + O2 -------> 2CuO
February 11, 2012

math
208 times 2
February 4, 2012

science
if the distance between crest were 1.5 meters apart, and 2 crest pass the pole each second, what would be the speed of the wave ?
February 1, 2012

Science
Which distance is the greatest ? A. The distance across the Milky Way Galaxy. B. The distance to the nearest star Cluster. C. The distance across the solar system. D. The distance to the nearest Galaxy.
January 30, 2012

algebra
for the algebraic function described by the expression x^2+2x-6 and written as the function f(6) = x^2+2x-6, what is the evaluation of f(6)?
January 30, 2012

8 Grade Math
At the same time that a flagpole casts a 4.5 m shadow , a meter stick casts a 1.5 m shadow. How tall is the flagpole ?
January 25, 2012

Pre-Calculus
Verify: 1/(1-sintheta) * 1/(1+sintheta) = sec^2theta sec^2theta is the answer, it would be great if someone can do the steps for me. thank you.
January 23, 2012

math
The tail on Alex 's dog is 5 1/4inches long.This lenght is between which two inch-marks on a ruler?
January 3, 2012

Chemistry
1) A compound has the following percentages by mass: barium, 58.84%; sulfur, 13.74%; oxygen, 27.43%. Determine the empirical formula of the compound. 2) If a 1.271-g sample of aluminum metal is heated on a chlorine gas atmosphere, the mass of aluminum chloride produced is 6....
December 30, 2011

Physics
Vf2=(m1+m2)(Vo1)/m1 m1=truck; m2=car; Vo1=initial speed of truck. mo1Vo1=mf1Vf1+mf2Vf2; substitute Vf2 to find Vf1
November 19, 2011

Chemistry
How many grams of NH3 can be produced from 3.26 moles of N2? How many grams of H2 are needed to produce 13.99 g of NH3?
November 6, 2011

Chemistry
Use a grammatically correct English sentence to describe how the mass in amu of one molecule of a compound is related to the mass in grams of one mole of that compound.
November 1, 2011

Physics
A girl throws a stone form the top of a building with an initial velocity of 20.0 m/s upward. The building is 50.0 m high and the stone just misses the edge of the roof on its way down. Draw a v vs t graph, find time needed for stone to reach max height, find max height, time ...
October 1, 2011

Physics
A person pushes on a 62-kg refrigerator with a horizontal force of -256 N; the minus sign indicates that the force points in the −x direction. The coefficient of static friction is 0.61. (a) If the refrigerator does not move, what are the magnitude and direction of the ...
September 27, 2011

pre-calculus
Could someone please help me with this problem? square root of (2x+1) -5 = 8 I think I take the 5 and add it to the 8 and then I have square root of (2x+1) = 13 then do I square both sides and end up with 2x+1 = 13^2 2x+1=169 2x+1-1=169-1 2x=168 x=84 am I even close on this?
September 20, 2011

Physics
The elevator has not moved yet, so the normal force and the force of the man's weight are equal. The answer is 431.2 N n - mg = ma n - mg = 0, so n = mg n = 44.0*9.8 n = 431.2
September 9, 2011

algebra
so yhu just find a common denominator???
September 7, 2011

algebra
5. If x=8 and y=3, find the value of 4/x - 1/y. well i would substitute 8 for x and 3 for y. then it would be 4/8 - 1/3. 0.5 - 0.33333 would it then be 0.2333? 8. If x=6 and y=5, find the value of x/8 + 2/y. well i would substitute 6 for x and 5 for y. then it would be 6/8 + 2...
September 7, 2011

Physics
As two trains move along a track, their conductors suddenly notice that they are headed toward each other. The figure below gives their velocities v as functions of time t as the conductors slow the trains. The slowing processes begin when the trains are 240 m apart. What is ...
September 7, 2011

Physics
actually should I do 2.3 m/s divided by 343 seconds to get .00599 m/s^2?
September 5, 2011

Physics
From t = 0 to t = 5.00 min, a man stands still, and from t = 5.00 min to t = 10.0 min, he walks briskly in a straight line at a constant speed of 2.3 m/s. (a) What is his average velocity vavg in the interval 2.000 min to 7.90 min? I found this to be 1.15 m/s (b) What is his ...
September 5, 2011

Calculus
Find the derivative of y with respect to x. y= (lnx)/(3+4lnx) Should I start by using the quotient rule?
September 4, 2011

Calculus
Find the derivative of y with respect to x. y= [(x^5)/5]lnx-[(x^5)/25] How would I go about doing this? Should I use the product rule to separate (x^5)/5]lnx ?
September 4, 2011

math
The area of a square with a side length of s is s to the second power. What is the area of a square with a side length of 3 inches?
August 26, 2011

math
Thank You So Much Sam! :)
July 25, 2011

math
Use the “difference of squares” rule to factor the following expression 49-4y^2 my answer is going to be (7-2y)(7-2y) I wasnt sure if it could of been (7-2y)(7+2y)
July 25, 2011

Algebra
Andrew factored the expression 28x^3-42x^2+35x as 7x(4x^2+6x-5). But when Melissa applied the distributive law and multiplied out 7x(4x^2+6x-5) , she got 28x^3+42x^2-35x ; thus, Andrew’s solution does not appear to check. Why is that? Please help Andrew to understand this...
July 25, 2011

social studies
what was the cause of the boston massacure?
June 6, 2011

algebra
An online retailer had a sale that lasted 5 days. Approximately how many people visted the site during the sale? Assume that people who visited on more than one day were only counted once. Day 1 20,000 Day 2 25,000 Day 3 30,000 Day 4 25,000 Day 5 20,000
June 5, 2011

algebra
a celing in a new home rises 8 feet over a distance of 29 feet, Find the slope of this celing. round your answer to two decimals places.
June 5, 2011

Health
Sara? Which one is someone smoking Cocaine and not Crack Cocaine send me the exact link to only a photo of someone smoking Cocaine.
June 4, 2011

Health
could u please send me the exact link?
June 4, 2011

Health
Can someone answer
June 4, 2011

Health
Ok, I know that Crack Cocaine can be smoked, but can Cocaine be smoked? If so I need a picture of someone smoking Cocaine not Crack Cocaine though and for the picture just copy and paste the link of the direct picture ASAP
June 4, 2011

McLoughlin
Yes, Oregon territory is correct, and yes that is EXACTLY what happened between McLoughlin and Simpson,
June 4, 2011

Health
yes can someone please answer my question
June 4, 2011

Health
Srry I wrote that above wrong I meant to say wht r the effects on the body?
June 4, 2011

Health
Thanks Sara, so the effects on the so wht r the effects on the body>?
June 4, 2011

Health
but i need the effects cocaine has on the body in one separate section and then the mind separate and then behavior
June 4, 2011

Health
Ok wow thanks very much but for that exact question that i asked---- for the effects on the body, mind, and behavior could u please like write wht the effects on the body are and then the effects on the mind and then effects on behavior all separate and organized ASAP please i...
June 4, 2011

Health
What are the short term effects of Cocaine: When someone consumes this substance what effect will it have on their body, mind, and behavior? Please answer ASAP I really need the answer... and please don't give the website for me to find the info, I don't have enough ...
June 4, 2011

Health
what pic do i use?
June 4, 2011

algebra 1
Write a point-slope equation for the line with the given slope that contains the given points. m= -1;(-3,6)
June 4, 2011

math
for math homework it is algebra and we have to use a ti-83 plus calculator to convert things, thats the one our teacher told us. but i do not have one. so i was wondering if anybody knew of a website that i could use a free calcutar online?
June 1, 2011

Spanish
this is why i love being puerto rican lol 30.c 31.a 32.d 33.c 35.c 36.a 37.b 39.b 41.c 42.b
June 1, 2011

Spanish
this is perfectly right
June 1, 2011

College Stats
.09 is larger. Think of decimals like they are cents. $.09 is larger than $.05. If you rounded the .09 up one, it would be similar to comparing a dime and a nickel.
May 8, 2011

math
but if she wants to earn 150 and she already has 20 would she subtract 20 from 150? how is it 20+7m<150
May 4, 2011

math
for this question, if carolwants to earn $150.00 but she already has earned $20.00 would she subtract that or just look for an inequality
May 4, 2011

math
i do not want an answer i just dont get how to do this problem. i have a packet and i do the ones i get and ask for help with the ones i dont. i just ask for an explanation on how to do the questions that i do not understand.
May 4, 2011

math
carol wants to earn at least $150.00 for her charity while running in a race. she will earn $20.00 for participating plus $7.00 for each mile she runs. if m represents the number of miles shre runs, which inequality represents the money carol wants to earn?
May 4, 2011

math
thank you.
May 4, 2011

math
Katie converts the outside temperature from degrees fahrenheit, f, to degrees celsius, c. She uses the formula below to convert the temperature. (F-32)5/9=c if the outside temperature is 50 degrees fahrenheit, what is the outside temperature in degrees celsius
May 4, 2011

math
thank you.
May 4, 2011

math
ok so it would be b+a<2b because b and a added together would be less than b times 2?
May 4, 2011

math
The cost of one burrito,b,and one taco,a, is less than the cost of two burritos. Which inequality represnts this relationship
May 4, 2011

math
thank you again
May 4, 2011

math
90?
May 4, 2011

math
jordon has $608 in his savings account. He withdraws 15% of the money to pay for school clothes. which is the best estimate for the amount of money jordon withdraws?
May 4, 2011

math
ok i understand now thank you.
May 4, 2011

math
i do not understand how to do this. can you please explain.
May 4, 2011

math
Renee must solve the equation 4x+12=6x. If she subtracts 4x from the left side of the equation, what should renee write on the right side of the equation?
May 4, 2011

math
what is the product of the expression below? (2x-5)(2x-3)
May 3, 2011

math
thank you.
May 3, 2011

math
20/2.80=35/x 20x=35*2.80 20x=98 divided by 20 on both sides x=4.90?
May 3, 2011

math
a 20-ounce bag of popcorn costs $2.80. if the unit price stays the same, how much does a 35-ounce bag of popcorn cost?
May 3, 2011

Government
OKay , I will try. I guess I just didnt understand how politics came into it. I read that political admin dichotomy is the separation between politics and public administration. For example my books says that a city council does not get involved in administration or a city ...
May 2, 2011

Government
Hello, I need this question explained. You dont have to give me the answer ,but I just need a break down ..in order to know what direction i need to go in. I know what it means to be political..I guess Im just confused by the question. Please Help ! ( Question Below) Research ...
May 2, 2011

Science
I am doing a science project about which juice cleans pennies best. I tried lemon, orange, and apple juice. I did three trials of my experiment. On average, the orange juice cleaned the pennies much better than the lemon or apple juice. My research shows that lemon juice ...
April 28, 2011

geometry
an isosceles trapesiod has legs that measure 24 units each. If the perimeter of the trapeziod is 150 units, what is the legth of its median?.
April 16, 2011

Biology
How does the CVS, urinary and respiratory systems work together to maintain homeostasis?
April 14, 2011

chemistry
What is the pH of a sodium acetate solution prepared by adding 0.820g of sodium acetate to 100.0mL of water at 25 degrees?
March 29, 2011

Chemistry
What is undergoing oxidation in the redox reaction represented by Fe Fe3+ Cl2 Cl- Pt
March 28, 2011

Chemistry
determine the redox reaction represented by the following cell notation Mg Mg2 Cu2 Cu
March 28, 2011

Chemistry
Calculate the concentration of H3O+ that contains 5.5 x 10 ^-5 moles/L OH- at 25 degrees
March 28, 2011

volume
A cylindrical aquarium has a 10 foot diameter and an 18 foot height and holds 10,400 gallons of water. What is the aquariums's volume in cubic feet?
March 25, 2011

volume
A can has is 21 centimeters tall and has a diameter of 8 centimeters. What is the volume of the can?
March 25, 2011

Chemistry
Is 1 mol of pure salt greater than 1 mol of iron?
March 18, 2011

algebra
35
March 18, 2011

AN UNCERTAIN HORIZON
a stalin
March 17, 2011

Math
200 divided by 2x^2
March 16, 2011

world history
Either c or d. because change is always hapening. but progress is a goal we all work towards. wars and plaques can lead us in a decline where we would have to build society back up.
March 15, 2011

chemistry
find the percent of BaBr^2*4H^2O
March 15, 2011

english
opposite of cold \choices of answers bucket quick preset raise rock sick sleep small story yell make large jump home glad close car bucket
March 8, 2011

chemistry
Arrange the following aqueous solutions in order of decreasing freezing points (lowest to highest temperature): 0.10 m Na3PO4, 0.35 m NaCl, 0.20 m MgCl, 0.15 m C6H12O6 and 0.15 m CH3COOH.
March 8, 2011

math algebra1
janet and lynn live 8 miles apart in opposite directions from their office. if lynn lives 1 mile less than twice as far from the office as janet does, how far does each live from the office?
February 28, 2011

math
thank you! :)
February 27, 2011

math
mathmate~ in the last part of the list T/T you have a -1.00 but shouldnt it be +1.00? does that then change the final answer? thank you!!
February 27, 2011

math
You and your friend each have a coin. For each round, each of you flips your coin. If both coins show heads, your friend pays you $3. If both show tails, your friend pays you $1. If the coins don't match, you pay him $2. Is this a fair game?
February 27, 2011

Chemistry
You have a stock solution of 14.4 M NH3. how many mililiters of this solution should you dilute to make 1050mL of .220 M NH3 answer 16.o mL Question if you take a 10.5mL portion of the stock solution and dilute it to a total volume of .600L, what will be the concentration of ...
February 21, 2011

Chemistry
Hello, I don't really know where to begin with this question. Thanks in advance! Consider the mixing of 10.0 ml of 0.25M K2SO4 with 15.0 ml of 1.10M KCL. What is the concentration of K+, Cl- and SO4^2-? a) K+___ b) CL-___ c) SO4^2-___
February 20, 2011

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