Saturday
February 13, 2016

# Posts by BECKY

Total # Posts: 549

Physics
Hello can someone please help me with this physics question and show the work so I can understand? A box at the top of a rough incline possesses 981 joules more gravitational potential energy than it does at the bottom. As the box slides to the bottom of the incline, 245 ...
February 9, 2016

Jefferson
If the point (1, 2) has been translated 9 units to the right and 3 units up, what are the coordinates of at the new location?
January 28, 2016

MATH
if p varies inversely as the square of q and p=8 when q=4.find q when p=32
January 26, 2016

C. Trans fat! Not unsaturated
January 18, 2016

Physics
Blood flow rates in the umbilical cord can be found by measuring the Doppler shift of the ultrasound signal reflected by the red blood cells. If the source emits a frequency f, what is the measured reflected frequency fR? Assume that all of the red blood cells move directly ...
January 13, 2016

Math
A 4" by 6" photograph is in a frame 3/4" wide. What is the outer perimeter of the framed photograph?
November 28, 2015

Math
Using the formula lim h approaches 0 f(x+h)-f(x)/h, find the derivative of f(x)=2x^2+4x
November 8, 2015

Math
Using the formula lim h approaches 0 f(x+h)-f(x)/h, find the derivative of f(x)=2x^2+4x
November 8, 2015

Statistics
Team X has an average (mean) height of 70 inches and a standard deviation of 3 inches and Team Y has an average height of 67 inches with a standard deviation of 9 inches. Compare the two teams using this information and which team will have the tallest and shortest player ...
November 8, 2015

chemistry
A sealed cylinder of gas contains nitrogen gas at 1.00 ✕ 103 kPa pressure and a temperature of 28°C. The cylinder is left in the sun, and the temperature of the gas increases to 50.°C. What is the new pressure in the cylinder?
June 1, 2015

chemistry
AL can come back to life
April 27, 2015

Social Studies
This quote means that the slave looked back and was free and got to stand in the sun and saver how he is a slave no mo"
April 27, 2015

math
To answer your question, the 1/15 means that he would get a 1% discount if paid by the 15. And all is due by 28 days, no discount.
April 22, 2015

phi103
Nussbaum claims that Aristotle had this important idea about political government: (Points : 1) It ought to be ruled by the people. It ought to be Greek It ought to provide conditions in which people can flourish It ought to be run by a king None of the above I think it's...
April 13, 2015

Penn Foster
March 10, 2015

Penn Foster
06042500 Which of the following situations is an example of overall cost leadership? A. A dress manufacturer wants to make its product unique in its category B. A company that manufactures school desks is looking for ways to make its desks less expensive than its competition C...
March 10, 2015

Which one of the following is a defensive strategy
March 10, 2015

algebra
What function is represented by the cost of cell phone service that charges abase amount plus \$.20/min?
March 7, 2015

math
multiply and find the excluded value(s) d^2+1/d+7*5d/d-1d
February 18, 2015

Math
A certain club consists of 5 men and 6 women. a) How many ways are there to form a committee of 3 people and b) How many ways are there to form a committee consisting of 3 men and 4 women.
February 11, 2015

Math (Statistics)
Hi! Can someone help me with these two questions? Thanks a bunch! :) 1.) What causes experimental probability to match theoretical probability? In theory heads and tails occur 50/50. 2.) Find a way to estimate the time to flip a coin 10,000 times; 100,000 times.
January 23, 2015

Math (Statistics)
Hi! Can someone help me with these two questions? Thanks a bunch! :) 1.) What causes experimental probability to match theoretical probability? In theory heads and tails occur 50/50. 2.) Find a way to estimate the time to flip a coin 10,000 times; 100,000 times.
January 22, 2015

physics
mrs sue?????
January 15, 2015

physics
Thermal energy is caused by motion of? 1. mixing water molecules contained in a beaker 2. molecules in soild liquid and gas phases 3. mixing molecules together 4. molecules that have reached equilibrium the density of an object with the volume of 60.0 mL and a mass f 400.0 g ...
January 15, 2015

math
I don't. Understand all the question
January 14, 2015

Math
So, my teacher decided to drop a worksheet on us without actually teaching us the lesson or showing us how to do any of the problems. If someone could help me with these, that would be amazing! Thanks so much! :) Directions: Simplify the expressions. 1.) Sec^2 x-1 2.) 1/sinx 3...
January 8, 2015

Science~!
December 10, 2014

Science~!
What would happen to a object if the force of gravity on earth was decreased by half? A. mass would decrease b. its weight would decrease c its density would decrease d. its volume will decrease A certain object has a volume of 25.0 mL and mass of 100g whats the density of the...
December 10, 2014

biochem
How can I convert a rate constant from mol to t/M.I have 0.00012 mol of AcH present at 5min .Know I want to calculate the concentration at this time ( [AcH]t / M ) . How would I work this out .Please help this is for a lab writeup for tomorrow .
November 30, 2014

biochem
How can I convert a rate constant from mol to t/M.I have 0.00012 mol of AcH present at 5min .Know I want to calculate the concentration at this time ( [AcH]t / M ) . How would I work this out .Please help this is for a lab write up for tomorrow .
November 30, 2014

biochem
How can I convert a rate constant from mol to t/M.I have 0.00012 mol of AcH present at 5min .Know I want to calculate the concentration at this time ( [AcH]t / M ) . How would I work this out .Please help this is for a lab writeup for tomorrow .
November 30, 2014

MATH
write the following square root in the aVb , where a and b are integers and b has the least value possible. V63?
November 28, 2014

Science
What force do you need to push on a large crate to accelerate it at 1.8m/s2 across a rough floor? The crate has mass 32kg and the coefficient of kinetic friction between the crate and floor is 0.57
November 20, 2014

math
square root in the form a aroot b, were a and b are intergers and a and b has the least value root 24.
November 14, 2014

Language Arts 8A
wow you guys Lilla is asking if her anwsers are correct not for the other girl she wants to make sure she gets a good grade Mrs. Sue is no help :/
November 3, 2014

I just finished doing a quiz on this the correct answers are D B C A These are 100 percent correct i hope i helped _becky
October 25, 2014

Physics
A car drives straight down toward the bottom of a valley and up the other side on a road whose bottom has a radius of curvature of 110m . At the very bottom, the normal force on the driver is twice his weight. At what speed was the car traveling?
October 20, 2014

math
solve |2n-7|=3
October 6, 2014

Physics
A car drives at 15 m/s and has an air resistance force of 277 N. What is the air resistance force at 30 m/s? A truck drives at 9.7 m/s and has an air resistance force of 380 N. What is the air resistance force at 32 m/s? A 85.0 kg skydiver is falling at a constant speed of 32....
October 4, 2014

Science(Magnets)
WRONG!! I JUST TOOK THE TEST THE CORRECT ANWSER IS C.
September 20, 2014

Statistics Homework Check
Hi! I had this one last question on my homework that I wasn't sure about, but, I need someone to check this for me and see if this is right. Thanks so much! Question: The study that looked at prevalence of various appliance in homes in 2001 made a comparison to the ...
September 15, 2014

Statistics Homework Check
Hi! I had this one last question on my homework that I wasn't sure about, but, I need someone to check this for me and see if this is right. Thanks so much! Question: The study that looked at prevalence of various appliance in homes in 2001 made a comparison to the ...
September 15, 2014

universityofphoniex
need help on finding research on health care innovacation
September 15, 2014

Math
Thanks
September 10, 2014

Math
Which of the following shows a stragety to use to find 4 x 275? A- (4 x 300) + (4 x 25) B- (4 x 300) - (4 x 25) C- (4 x 275) - 100 D- (4 x 200) + 75
September 10, 2014

Algerbra 1
the answer choices for this question is. y = -5 and 4 y = 5 and 32 y = 4 and -8 none of the above
July 21, 2014

Algerbra 1
what are the excluded values? y+5/y^2+4y-32
July 21, 2014

algerbra 1
these are the answer choices. x = 0 and 3 x = 0 and 2 x = -3 and 3 none of the above
July 21, 2014

algerbra 1
What are the excluded values? 2/x(x-3)
July 21, 2014

phi 208
According to the video “Religion, War, and Violence,” Just War Theory asserts that military intervention
July 13, 2014

math
Suppose that 20% of the population uses Brand X laundry soap. If 9 customers at a supermarket are surveyed, what is the probability that 3 of them use Brand X?
June 28, 2014

math
A steel post is 6 ft. long and 6" thick in diameter. If a cubic foot of steel weighs 490 lb., how much does the rod weigh (to the nearest pound)?
June 24, 2014

Physics
A rescue team has to use a specially designed sling-shot to supply emergency medicine to a stranded hiker. The hiker's altitude above the ground is 320m and his horizontal distance from the launch site is 410m. The launching angle of the initial velocity is 68 degrees from...
May 15, 2014

Maths
Solving Simultaneous equation Y=x-2 Y=x^2+3x-5
May 12, 2014

social studies
Latin America Unit 3 Test 1.Which is a key factor that affects the climate of mountainous Latin America? A.snow B.El nino C.elevation D.sea Breezes 2.which statement best describes the economies of central america? A.Central america's economy is dependent on the fishing ...
May 9, 2014

Science (Human Population Growth)
How have advances in medicine and technology affected population growth?
May 9, 2014

science
humans depend on natural resources for
May 9, 2014

Maths
x+y=5 y=2x^2-x-13
May 7, 2014

Math
It takes 5 small fish to make 1 1/4 cup of ice cream. How many fish does it take to make 6 cups of ice cream?
April 29, 2014

Science... plz help~!
The popul Vuh indicates that the mayans valued
March 12, 2014

SS
Thanks Ms.sue
March 12, 2014

SS
tourism is essential to the economies of which two nations? A.haiti and the dominican republic B.haiti and jamaica C.haiti and the bahamas D.jamaica and the bahamas
March 12, 2014

help
can someone help me out here? please and thanks How has Mexico's culture been shaped by conflict among different people?
March 6, 2014

Help me with this math ms sue.
March 6, 2014

help
can someone help me out here? please and thanks How has Mexico's culture been shaped by conflict among different people?
March 6, 2014

i cant find it anywhere
March 6, 2014

please checkk 3. Mexico is building a stronger workforce by A.holding free elections B.permitting remissions C.eliminating competition D.investing in education(I PICK D.) if you answer i really hope your correct !
March 6, 2014

Physics
A sky-diver steps out from a helicopter and falls 5s before reaching her terminal velocity of 50 mi/h. Her acceleration just before reaching terminal velocity is what?
March 2, 2014

Math
The volume of a sphere is increasing at a rate of 5 cm^3/s. Find the rate of change of its surface area when its volume is 500pi/3 cm^3.
March 1, 2014

math(algebra)
D. 1.99(x-4) + 11.96 Because you can figure out the total cost of the four costing \$2.99 (11.96), that has to be added to the other half of the equation. Simply multiplying 1.99 by x would include all apps instead of just the remaining (x-4).
March 1, 2014

Which of the following words most likly comes for africa? A.boutique B.safari C.violin D.allegro i pick B.
February 24, 2014

help me with this language arts.
February 23, 2014

geometry
triangle GHE GH=10 HE = 17 hypotenuse GE =21 HF is an altitude Find HF
January 25, 2014

math
Whoops! it's suppose to be -3 squareroot 426!
January 22, 2014

math
-3ã426 What's the answer? Thanks! :)
January 22, 2014

Sentence Agreement Errors
What agreement error would this sentence be? One of the options concerning his future surgeries were discussed with him. Verb tense agreement error, subject/verb agreement error, pronoun agreement error, modifier placement error or parallel structure error
December 12, 2013

Maths
Anybody know what to do??
November 16, 2013

Maths
November 16, 2013

Maths
Jacob buys a car with 7,000 miles on it. He drives an average of 220 miles a week. Write an equation to represent the number of miles, m, on the car after any number of weeks, w. Explain each part of the equation. Thanks so much!!! :)
November 16, 2013

Chemistry
Yes, I just copied the equation off of a different problem. Thank you for your help!
October 10, 2013

Chemistry
k = 0.693/t1/2 ln(No/N) = kt No = 100 N = 65.7 k from above. solve for t in years. I found this equations, but my question is what is k?
October 10, 2013

Chemistry
Geologists can estimate the age of rocks by their uranium-238 content. The uranium is incorporated in the rock as it hardens and then decays with first-order kinetics and a half-life of 4.5 billion years. A rock is found to contain 82.7% of the amount of uranium-238 that it ...
October 10, 2013

math
the half life of the carbon isotope C14 is about 5700 years. A. about how many years does it take 1000 grams of this substance to decay to 500 grams? B. about what percent of the original amount would you expect to find after 1000 years?
October 9, 2013

physics
A 74 kg box rests on a level surface. The coefficient of static friction, µS = 1.1 and the coefficient of kinetic friction, µK = 0.7 . What is the magnitude of Friction on the box from the surface?
October 4, 2013

grammar
In Which oneof the following sentences is the number written correctly? A.the parcel of land was advertised as two hundred forty-three and three-quarters acres.b.the college has an,endowment of more than \$187million.c.john just paid \$33 thousand forhis New car.d.one hundred ...
August 8, 2013

Algebra
A \$130,000 home bought with a 20% down payment and the balance financed for 30 years at 7.5% Find the monthly payment for the loan
June 5, 2013

CENCEPTS IN HEALTHCARE
what is the procedures and resources available for assisting patients who use English as a second language, who is hearing impaired, sight impaired, or who have any other type of physical or diversity related disposition that should be addressed to provide quality care to that...
June 2, 2013

chemistry
i have never used the ice table before so i think its basic class. so do i just add those 2 numbers together? Thanks DrBob
May 19, 2013

chemistry
What is the hydrogen ion concentration, in mol dm−3, when 2.00 g of sulfuric acid is dissolved in water to give 0.400 dm3 of solution? could you explain in a simple and clear way please because im not very good at chemistry. thanks in advance
May 19, 2013

PreCalculus
Sin5x cos2x + cos5x sin2x=
May 13, 2013

geometry
were did you show me I dont have anything
May 4, 2013

geometry
How much more pizza is in a 12-in. diameter pizza than an 8-in. diameter pizza? Round your answer to the nearest hundredth. Be sure to show all work and label your answer. TWO points for the work...TWO points for the corrrect answer
May 4, 2013

social studies
making laws
April 21, 2013

social studies
The main work of representatives in a parliament is a.running trials b.trining an army c. kkeeping the peace d.making laws
April 21, 2013

Physics (Algebra-based)
A barefoot field-goal kicker imparts a speed of 35 m/s to a football initially at rest. If the football has a mass of 0.39 kg and the time of contact with the ball is 0.038 s, what is the force exerted by the ball on the kicker’s foot? I tried the formula F=(m(vf-vi))/...
April 17, 2013

physics
An elevator has a mass of 500 kg. It may safely carry an additional mass of 1000kg and accelerate upward at 2m/s2. What is the tension in the cable?
April 14, 2013

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