Questions Asked on
November 5, 2013

Calculus!!!
A piece of wire 28 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (a) How much wire should be used for the square in order to maximize the total area? (b) How much wire should be used for the square in
asked by Maddy 
physics
In the figure, a 2.4 kg box of running shoes slides on a horizontal frictionless table and collides with a 1.4 kg box of ballet slippers initially at rest on the edge of the table, at height h = 0.75 m. The speed of the 2.4 kg box is 4.6 m/s just before
asked by gy 
The last time...Language arts
What figurative language does use in Annabel Lee? My Answer> With a love that the winged seraphs of heaven coveted her and me” (lines 8 and 9). The angels do not see any restoration of the love even in heaven; they doubt that he will reunite in heaven
asked by Nikki 
math
A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8. a. If 132 students were surveyed, find the number of students that chose soccer as their favorite sport.
asked by Oscar 
PHYSICS
he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.700 m and an outer radius of 1.30 m. The toroid has 800 turns of largediameter wire, each of which carries a current of 12.0 kA. (a) Find the magnitude
asked by taylor 
Quantitative Analysis
In ANOVA, the "error variance" is typically reflected in...? A. Between group differences B. Between group variances C. Within group variance D. Within group associations
asked by Stacie 
PHYSICS
Two 75 kg hockey players skating at 5.50 m per s collide and stick together. if the angle between their initial directions was 120 degress, what is their velocity after the collision?
asked by Kristin 
algebra
An archer releases an arrow from a shoulder height of 1.39 m. When the arrow hits the target 18 m away, it hits point A. When the target is removed, the arrow lands 45 m away. Find the maximum height of the arrow along its parabolic path. please help!!I
asked by shannon 
Mathematics and Health
Equal numbers of people die from heart disease as die from cancer, accidents, and diabetes combined. How would you determine this information from the graph? (The number of people who died from heart disease is 30%. The number of people who died from
asked by Anonymous 
Career Planning
Sarah needs to complete financial aid packets. During which school year would she do this? A.) freshman B.) sophomore C.) junior D.) senior I think that it is D...?
asked by Cassie 
humanties
The intensity, strength, and popularity of antiblack Southern racism actually reached its height: Almost 200 years after slavery began to emerge Shortly before the Africans first arrived in America During the Civil War None of the above are true All of
asked by Anonymous 
Chemestry
IF 121ml of a 1.0 M glucose solution is diluted to 500.0 mL, what is the molarity of the diluted solution?
asked by Earl 
Loans
A borrower received a 30year ARM mortgage loan for $120,000. Rate caps are 3/2/6 (first adjustment/subsequent adjustments/total over the life of the loan). The start rate was 3.50% and the loan adjusts every 12 months for the life of the mortgage. The
asked by Donna 
chem211
A chemistry professor has a cup of coffee containing 50.0mL of room temperature coffee at 25.0C. The professor also has a new pot of hot coffee at temperature of 96.0C. What volume of hot coffee will the professor need to add to his cold coffee to reach
asked by beti 
algebra
I have a problem with this: y=1.5x Questions: What is the rate of change between the variables? State whether the y values are increasing or decreasing, or neither, as x increases Give the y intercept List the coordinates of two points that lie on the
asked by Hannah 
English
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. Not is not considered an adverb in my English class. 1.From June
asked by Jane 
chemistry
we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPT why adding more gas increases the pressure. why most of the volume of the gas sample is taken up by the gas molecules. why the gas
asked by Anonymous 
Career Planning
Tom wants to find out more information about colleges he might be interested in attending. During which school year would it make the most sense to do this? A.) freshman B.) sophomore C.) junior D.) senior I think it is C...?
asked by Cassie 
Statistics
when two variables are correlated it means that one is the cause of the other. true or false?
asked by Anonymous 
physics
Net force F causes mass m1 to accelerate at rate a. A net force of 3F causes mass m2 to accelerate at rate 2a. What is the ratio of mass m1 to mass m2?
asked by bob 
math
1sin^2x/cosx = sin^2x/2sinx Please help me figure out this one, can you show all the steps, I am really confused. Your help is very much appreciated. Thanks
asked by Sky 
algebra
A rectangle room measures 14 feet by 12 feet.find the cost of installing a strip of wallpaper around the room if the wallpaper costs $0.90 per foot
asked by Mesh a 
math
how do you convert a decimal to a fraction? 5.9 that repeats?
asked by rian 
Criminal Justice
Create a series of two advertisements "selling" different sentencing options to the many and varied stakeholders in Oklahoma's Criminal Justice system. What are some examples I can go off of?
asked by Carmen 
Chemistry: Organic Chemistry
Optically pure 2octyl sulfonate, a compound with a leaving group comparable to the tosylate and mesylate groups discussed in this chapter, was treated with varying mixtures of dioxane and water as solvent. The optical purity of the resulting 2octyl
asked by Kay 
science
Create a diamante poem about acids and bases.
asked by isabelle 
math
why couldn't the chicken find her egg
asked by tiffany 
Math  Trigonometry
If sin theta +cos theta =1.2, then what is sin^3 theta + cos^3 theta? Hmm...I don't understand how to proceed. I know I must apply a trig Identity, but which one? Thanks in advance
asked by Sam 
Chemistry. PLEASE HELP
If we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPT why adding more gas increases the pressure. why most of the volume of the gas sample is taken up by the gas molecules. why the gas
asked by Anonymous 
Science
1. Can a cat see well at night? 2. Does a bear have 42 teeth? 3. Can a fish close its eyes? 4. Can a hippo stay under water for 30 minutes? (What is the answer to the question?)
asked by rfvv 
English
1. Ted is 2 years older than Bill. 2. Ted is 5 centimeters taller than Bill. 3. Ted is 10 kilograms heavier than Bill. (Are they all grammatical?) 4. Ted is 165 cm tall. (How do we read '165 cm' here? 5. one hundred sixtyfive centimeters 6. one sixtyfive
asked by rfvv 
tech
strongest cranes
asked by anonymous 
physics
A ball is released from a hot air balloon moving downward with a velocity of 10.0 meters/second and a height of 1,000 meters. How long did it take the ball to reach the surface of Earth? Given: g = 9.8 meters/second2.
asked by Andrea 
socialstudies(2Qs)
A woman has just lost her job at an automobile factory.She decides to move some place warmer to look for work in the thriving tourist industry.She is most likely migrating between which two regions? A.from the southeast to the northeast B.from the
asked by mat 
Math
A motorist traveling 55 mph is being pursued by a highway patrol car traveling 65 mph. If the patrol car is four miles behind the motorist, how long will it take the patrol car to overtake the motorist?
asked by Brittney 
Government
Explain the following quote "Liberty may be endangered by the abuses of liberty as well as by the abuses of power.". I have to answer questions about this, but I have no clue what it means..
asked by Rebecca 
math
55n=35n
asked by charlysia 
Health part 2
The three basic parts of a neuron include ________. A. Soma, dendrites, axon B. Dendrites, cell body, neurotransmitters C. Axon, dendrites, neurotransmitters D. None of the above
asked by Carlos 
phyics
A person who weighs 829 N steps onto a spring scale in the bathroom, and the spring compresses by 0.538 cm. (a) What is the spring constant? (b) What is the weight of another person who compresses the spring by 0.390 cm?
asked by bobby 
literature
In "How the World Began" what we now consider the North American continent, Native Americans saw as Answer aturtle's back ba pancake ca great American desert dthe Land of Oz In "How the World Began," Iagetci's fall from the upper world is fortunate
asked by jason 
Algebra 2
(x+40^1/5(x+4)^6/5
asked by Anonymous 
PHYSICS
Four long, parallel conductors carry equal currents of I = 9.50 A. The current direction of the current is into the page at points A and B and out of the page at C and D. Calculate the magnitude and direction of the magnetic field at point P, located at
asked by dave 
algebra 2
(x+40^1/5(x+4)^6/5
asked by Anonymous 
physics
If all the solid waste of 230 million tonnes were burned in wastetoenergy power plants that are 20% efficient, a) how many kilowatthours of electrical energy could be produced in a year? Compare this quantity with the total U.S. electrical energy
asked by nicole 
Math Help! Someone please help?:)
1. The sides of a square are increased by a scale of 6. The perimeter of the small square is 10ft. What is the perimeter of the larger sqaure? 2.5 ft, 10 ft, 60 ft, 120 ft 2. A map of Utah has a scale of 1 cm:30 mi. The boarder of Utah and Wyoming measures
asked by Nina 
algebra 2
(x+40)^1/5(x+4)^6/5
asked by Anonymous 
physics
If all the solid waste of 230 million tonnes were burned in wastetoenergy power plants that are 20% efficient, a) how many kilowatthours of electrical energy could be produced in a year? Compare this quantity with the total U.S. electrical energy
asked by nicole 
READING
VOCABULAY/CONTEXT CLUES WHAT DOES COMBUSTION MEAN? wHAT CLUES HELP YOU TO DETERMINE THE MEANING? wHAT IS A WAFT? WHAT CLUES HELP YOU TO DETERMINE THE MEANING? HOW DOE CONTEXT CLUES HELP YOU DTERFMINE THE MEANING OF DINGY?
asked by ROBIN 
Civics
In animal farm how do the pigs get the other animals to support their use of the milk and apples?
asked by Unknown 
math
8x + 5y = 144 4x + y = 36
asked by Smith 
math
.1515 repeat, I get 303/2000 and divide it to get the .1515 repeat, but in my book, it says the answer is 5/33, how is that
asked by rian 
math
two computer disks and three notebooks cost $17 however, five computer disks an four notebooks cost $32.find the price of each
asked by jamaica 
Chemistry
Write the Ka reaction for formic acid, HCO2H, and for methylammonium ion, CH3NH+ 3 . How do I approach this?
asked by Sanya 
social studies
our tourism industry should provide world class service? give three reasons why works in the tourism industry should adopt this role
asked by renae 
CHEMISTRY
Why is the atomic emission spectrum of hydrogen composed of lines? What does each line indicate? Why do the lines become closer together from left to right in a typical diagram?
asked by michelle 
Math
The flag pole is 14 feet high it cast a shadow of 5 feet. Dan is six feet tall what high is his shadow
asked by Jim 
profit an loss
please explain cost price$50 loss 25%
asked by peow 
Physics
A man travels 7km due north,then 10km due east.find the resultant displacement.
asked by Tammy 
Math
2617+15
asked by David 
Chemistry
How many moles of Aluminium Bromide is fromed from 4.0 moles of Aluminium in equation: 2Al + 3 Br2 = 2 AlBr3?
asked by Margaret 
english
how to write solving problems scene of three characters which started with prologue
asked by adrian 
confused in math
1.20 with a line over 20 convert decimal to fraction, step by step detail because I am lost and confused
asked by Anonymous 
algerbra 2
1. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40
asked by hannah 
Civics
What does the very last sentence of Animal Farm suggest?
asked by Unknown 
Physics
A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.2 m/s. The coeﬃcient of kinetic friction between runners and snow is 0.059, and the girl and sled together weigh 736 N. The acceleration of gravity is 9.8 m/s^2
asked by Taylor 
algebra 2
Isabella shipped a 5pound package for $4. She shipped a 3pound package for $3.60 and a 1pound package for $3.20. A 10pound package cost $5 to ship. The shipping cost follows a pattern based on the weight of the package. Which expression can be used to
asked by hannah 
chem 211
If 100.0mL water of at 50.0C is added to 100.0 mL of water at 20.0C. What temperature would the mixture of water reach? Assume the system is perfectly sealed and no heat is lost to the calorimeter or to the outside environment. 2)
asked by beti 
Ms. Sue please help
5.9(line over it) 0.1515... 1.20(line over it) 0.35(line over it) 0.72(line over it) 1.12(line over it) need to change these from decimals to fractions, im confused as to how to do it and get the answer, sub teacher taught it different and I am not getting
asked by Anonymous 
Physics
A 59kg person on skis is going down a hill sloped at 30° from the horizontal. The coefficient of friction between the skis and the snow is 0.10. What would be the magnitude of the acceleration?
asked by matt 
Math
if you use $63.00 divided by 9 to estimate $62.59 divided by 9 $7.00 greater than or less than the exact answer? Explain
asked by Name 
Criminal justice
1. Criminal investigators spend hundreds of hours gathering, recording, reporting, and evaluating information. Investigators use computers for all of the following EXCEPT: A. evidence control. B. crime analysis. C. case management. D. evidence
asked by Amy 
social studies
our tourism industry should provide world class service? give three reasons why workers in the tourism industry should adopt this role
asked by renae 
geology
Gabbro rock age in Sudburry, Canada
asked by Anonymous 
Algebra
Find the coordinates of quadrilateral V'W'X'Y' after a dilation with a scale factor of 2. V(6,2) W( 2,4) X(3,2) Y(3,5) scale factor of 2.
asked by Steve 
physics
Which of the following properties of a ball is conserved as it falls freely in a vacuum?
asked by chykins 
Science
the gravitational force between two objects is proportional to the blank of the distance blank
asked by Angie 
math
Real world problem were you multiply 120and75
asked by Paige 
Algebra
write .0025 as a percent My answer is 2.5%
asked by Steve 
physical
Libby pulls a 3.9kg box to the right with a force of 200 n at a 45 degree angle relative to the horizontal along a frictionless surface. What is the acceleration of the box?
asked by Dani 
algebra
rename .709 as a percent my answer is 70.9%
asked by Steve 
Physics
A hang glider and its pilot have a total mass equal to 120 kg. While executing a 360 degree turn, the glider moves in a circle with an 8m radius. The gliders mass is 10 m/s. a) what is the net force on the hang glider? b) What is the acceleration?
asked by Bill 
physics
a space probe launched from earth and orbits at a distance of 15,000 m from earth's center, the gravitational force is 500 N. What is the size of force when it is 25,000 m from earth.
asked by Bill 
Geometry
The diagram shows to triangles connected at one vertex. The tops of the triangles are both right angles. The angles closest to the vertex are 30 degrees and the other is a variable (c). I'm confused on how to find the value of c, without the value of the
asked by Nia 
math
A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8. a. If 132 students were surveyed, find the number of students that chose soccer as their favorite sport.
asked by Oscar 
math
2. Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to the nearest hundredth of a percent a. What percent of the population would weigh between 165 and 170 pounds? b. What percent of
asked by lynda 
chemistry
What is the formula for predicting the grams of Aspirin produced from reacting Salicylic Acid and Acetic Anhydride?
asked by Courtney 
Math
How do I put these in least to greatest 3/4 3/5 7/10
asked by Namya 
chemistry
What is the formula for predicting the grams of Aspirin produced from reacting Salicylic Acid and Acetic Anhydride?
asked by Courtney 
chemistry
The pressure in a 5.75 L container of 48.0 g of bromine gas at 100.0°C is
asked by Anonymous 
chemistry
What volume in liters does 0.750 g of N2 occupy at 19.5 oC and 748 torr?
asked by Anonymous 
chemistry
Why would the experimental value of molecular weight of catalase be much lower than literature values as determined by an SDS PAGE analysis? (The experimental value that I got was 58,000 daltons, which is much lower than it should be)
asked by helpplz 
chemistry
Methane is formed in landfills by the action of certain bacteria on buried organic matter. If a sample of methane collected from a landfill has a volume of 100. mL at 754 torr and 21.2 °C, how many grams of methane are in the sample?
asked by Anonymous 
Computers (internet)
How would you know whether a particular article from Wikipedia is accurate?
asked by Tiffany 
Math
Given 15 data items: 11, 15, 13, 16, 8, 8, 9, 10, 11, 4, 9, 6, 8, 3, 17 Calculate the: range variance standard deviation first quartile second quartile (median) third quartile My answers are: 1. Range :14 2. Variance: 15.7 3. 3.96 4. 8 5. 9 6. 13 I just
asked by Kim 
Math
An equation of the tangent line to the curve y=f(x)=x(4cosx−6sinx) at the point (3f(3)) is y =? Note: Please follow these instructions carefully: (a) Express f(3) and f(3) in terms of . Simplify those expressions by evaluating the exact values of sin(3)
asked by Sam 
Math
C^2+17c+16
asked by Kirandeep 
chemistry
How many mL of 0.0500 M EDTA are required to react with 54.0 mL of 0.0190 M Ca2+?
asked by mike 
physics
Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first wire carries current I1 = 6.00 A, and the second carries I2 = 8.00 A Assume the conductors lie in the plane of the page. (a) What is the magnitude of the
asked by taylor 
math
value of expression (cos5x + cos3x)/ (sin5x  sin3x) where x = (3.14/8)
asked by jignesh 
Math
X^2+2x+1
asked by Kirandeep 
statistics
The weight of a can made from a machine is normally distributed with a mean of 25 grams and a standard deviation of 0.4 grams. What percentage of the cans from this machine would not meet the minimum required weight of 24 grams? Round to the nearest
asked by lynda 
literature
what is the purpose of the odan tree in nigeria
asked by ashley 
math
If f(x)=3x'34x'2+2x+555, then f(5) is ?
asked by Tosin 
math
The weight of a can made from a machine is normally distributed with a mean of 25 grams and a standard deviation of 0.4 grams. What percentage of the cans from this machine would not meet the minimum required weight of 24 grams? Round to the nearest
asked by lynda 
chemistry
At what temperature does the rms speed of O2 molecules equal 475 m/s?
asked by sher 
Algebra
factor 4x cubed  32
asked by Isaac 
Math
Solve for x 2 + 2x = x + 2 + x
asked by Emmanuel 
Computers (internet)
What steps would it take you take to discover if the article was accurate? Please list them in order.
asked by Tiffany 
English
Check the correct information on Ms. Kim's note. (What does 'on Ms. Kim's note' modify? What is the part of speech of "Ms. Kim's note"? An adverbial phrase or an adjective phrase?)
asked by rfvv 
calculus
using 5 rectangles what is the area under a curve using the function f(x)=3x+4 with boundries at [0,2]
asked by Jordan 
calculus
using 5 rectangles what is the area under a curve using the function f(x)=x with boundries at [2,3]
asked by Jordan 
calculus
using 5 rectangles what is the area under a curve using the function f(x)=3x+4 with boundries at [0,2]
asked by Jordan 
social studies
What is a possible explanation of why China abandoned overseas exploration in 1435? A. China could not develop advanced naval technology. B. The voyages of Zheng He failed to impress local rulers. C. Confucian scholars wanted to protect China’s
asked by hannah 
reading
plot structure: explain the function of each of the following: introduction, rising action, climax, falling action, resolution
asked by anonymous 
math
joe uses 3 5/6 feet of ribbon to wrap one package. how much ribbon does he use to wrap 12 packages ?
asked by joe 
psy/340
I need help answering this question please. Discuss the influences of biology and the environment on sexual differentiation.
asked by SADE 
math
what is 7 and 3over4 divided by 1 and 5over8
asked by evahna 
math
Reem has € 1to spend.she buys a biscuit pack and pays with 75p.How much change does she get?
asked by shaheer khan 
ancient history
1)Discuss the life of Paleolithic nomads and what did this type of life make it impossible for these people to live? 2)What were Cyrus,Darius and Zoroaster main concerns at the time? Pls. answer the questions as soon as possible
asked by Anonymous 
Algebra
What is the best estimate for 3 + (14.9)(2.3)? a 36 b 31 c 48 d 33 I came up with 36 but my teacher counted it wrong. I reworked it but still come up with A36. What am I doing wrong?
asked by Daniel 
math
A store gave away a $5 gift card to every sixth customer and a $10 gift card to every tenth customer.Which customer would be the first one to receive both a $5 and a $10 gift card?please help
asked by CeCe 
social studies
in jeffersons view, george washingtons action in addressing the whiskey rebellion was ?
asked by Denise 
public health
A researcher plans to use a sample of 500 men and women attending a wellknown online university to study the relationship between the number of fastfood hamburgers consumed in a month and BMI (body mass index). The null hypothesis is that there is no
asked by Olivi Amoako 
Google
Why is google innovative ?
asked by Pam 
TOEFL
Toefle test help
asked by Anonymous 
English
Comprehension
asked by Anonymous 
Science
a ball weighing 1.78N is shot through a launcher, achieving a speed from rest of 41 m/s in 0.28s what is the acceleration of the ball as it moves through the launcher?
asked by Anonymous 
math
Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to the nearest hundredth of a percent a. What percent of the population would weigh between 165 and 170 pounds? b. What percent of
asked by lynda 
social studies
in the southern campaign launched by the britch cornwallis lost a battle with the americans under nathaniel greene at?
asked by Denise 
college math
Math homework please help!! 2. Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to the nearest hundredth of a percent a. What percent of the population would weigh between 165 and
asked by lynda 
Social studies
what was jacques cartier in search of when he sailed to the new world in 1534?
asked by Denise 
biology
Why is it good for plants on the forest floor to have larger leaves but could be harmful to the trees above?
asked by Joanne 
CHEM LAB
What is the Molar Enthalpy of Neutralization in kJ/mol if 5.00 moles of HCl(aq) (acid) neutralized 5.00 moles of NaOH(aq) (base) and released 6649J of heat?
asked by BRANDIE 
Statistics
In a large collection of real SMS text messages from particular cellphone users, 13.40% of messages are identified as spam. Of all spam messages 17.0% contain both the word "free" and the word "text" ("txt") For example, "Congrats!! You have been selected
asked by E 
chemistry
Suppose a mixture containing 3.52 g H2 and 37.0 g NO has a total pressure of 2.21 atm. What are the partial pressures of both gases in the mixture?
asked by Anonymous 
physics
My teacher needs us to formulate a question for the science fair. Till now, we have only learned the Kinematics equations, HELP, please....
asked by Lily Gomez 
business math
oneninth of polymer plastics' sales are made in New England. If New England sales amunt to $6000,000, what are the total sales?
asked by leonta 
Math
How much feet of border material is needed for a 12 feet by 18 feet garden?
asked by Enoch 
Business
You are developing a data base for Army tracked combat vehicles and you are normalizing the data base to base year 2007 dollars. What number would you enter into the data base for a vehicle budgeted at $1,725,000 in the FY08 appropriation?
asked by Gail 
physics
A cat usually lands on its feet regardless of the position from which it is dropped. A slowmotion film of a cat falling shows that the upper half of its body twists in one direction while the lower half twists in the opposite direction. (See figure
asked by suzyq 
English
The school nurse's sick note is on the table. (What is 'sick note'? What is the part of speech of 'sick'? Is 'sick' a noun or an adjective in the sentence?)
asked by rfvv 
English
Which one is right "Tell me more," bellowed Posiedon, "who are these people?" "Tell me more," bellowed Poseidon, "Who are these people?" The second one
asked by Anonymous 
medicine
A physician performed an aspiration via thoracentesis on a patient in observation status in the hospital. The patient has advanced lung cancer with malignant pleural effusion. Later the same day, due to continued accumulation of fluid, the patient was
asked by mark 
science
Any topic (writer's choice) Research paper Science 3 pages / 825 words Discipline: Science Type of service: Writing from scratch Format or citation style: APA
asked by mark 
physics
A ball is released from a hot air balloon moving downward with a velocity of 10.0 meters/second and a height of 1,000 meters. How long did it take the ball to reach the surface of Earth? Given: g = 9.8 meters/second2.
asked by Andrea 
physics
A ball is released from a hot air balloon moving downward with a velocity of 10.0 meters/second and a height of 1,000 meters. How long did it take the ball to reach the surface of Earth? Given: g = 9.8 meters/second2.
asked by Andrea 
science
what keeps earth from falling into the sun ? gravitational pull or inertia
asked by victoria 
math
arrays and an expanded algorithm 23 x17 how do I solve this
asked by zach 
Health
1.List a physical, mental and emotional, and social benefit of physical activity.
asked by Mary Lou 
Physics
The driver of a Cadillac is traveling at a constant 60mi/hr. A police car is 20m behind the perpetrator when it too reaches 60 mi/hr and at that moment the officer floors the gas pedal. If the police car roars up to the rear of the Cadillac 2.0s later what
asked by Alexander 
Philosophy 215
what is the Schools Of Thought of moral
asked by michael 
science
which of earths spheres contains mountains,valleys , and other landscapes ? a) atmosphere b) biosphere c) geosphere d) hydrosphere
asked by victoria 
math
Ben placed a stone in an empty rectangular tank, 50cm long and 40cm wide. He then filled the tank with water flowing from a tap at a rate of 10 liters per minute. it took 3 min to fill the tank to a depth of 18cm to cover the stone completely. Find the
asked by hello boy 
Math
Find the mean, median, and mode of the following: 11, 15, 13, 16, 8, 8, 9, 10, 11, 4, 9, 6, 8, 3, 17 I got.. Median=9 , Mode= 8 I am confused about the mean I got 9.8666666 ...Do I need to round this to 9.8 or 9.9 or 10 ?? Thanks for the help
asked by Kim 
Algebra
A plane has a speed of p km/h in still air. It makes around trip flying with and against the wind of w km/h.Show that its average speed is p^2w^2/p km/h
asked by Jennifer 
math
the girls high school basketball team played 12 games. they won 6 more games than they lost. find the number of games the basketball team won.
asked by john 
math
For the following sequence, which description shows the relationship between a term and n, its position in the sequence? 3,5,7,9,11.... AMultiply by 2 and then subtract1 BMultiply n by2 an then add1 CMultiply n by 1 I believe it is b
asked by Imari 
tsu
Mortgage lenders base the mortgage interest rate they offer you on your credit rating. This makes it financially critical to maintain a credit score of 700 or higher. How much more interest would you pay on a $195,000 home if you put 20% down and financed
asked by elizabeth 
Language arts
What is the author's bias of edgar allan poe's annabel lee
asked by Nikki 
Statistics
1,3,5,3,2,29,3,4,2,1,2 Mean 5 Range 28 Variance 64.8 Standard Deviation 8.0 1.What value is affecting the mean and SD of this distribution? 2.Does the mean adequately represent this disribution? If bot, what would be a better measure of central tendency
asked by Anonymous 
physics
The driver of a car sets the cruise control and ties the steering wheel so that the car travels at a uniform speed of 14m/s in a circle with a diameter of 100m . Part A Through what angular distance does the car move in 4.00min ?
asked by becca 
chemistry
A mixture contains 10.0 g each of the three gases nitrogen, oxygen, and argon. What is the mole fraction of nitrogen in the mixture?
asked by Anonymous 
physics
A merrygoround makes 23 revolutions in a 2.8min ride. Part A What is its average angular speed in rad/s?
asked by becca 
Health (Ms. Sue)
Why is sleep so important? A: The answer to why sleep is so important is not entirely clear, but we do know that sleep is needed by the brain. In fact, receiving enough decent quality sleep is as important as being physically fit and having considerable
asked by Anonymous 
Math
Need help on the question below. How many different triangles, if any, can be drawn with on 20 degree angle, one 45 degree angle, and one 155 degree angle. Thanks....
asked by Brandi 
Science
Please help I don't understand this! If the following compound is combined, how many if each would be needed to make electrically neutral compound? Fe(3+) &Cl(1)
asked by Cherie 
Algebra
A plane has a speed of p km/h in still air. It makes around trip flying with and against the wind of w km/h.Show that its average speed is p^2w^2/p km/h
asked by Jennifer 
physics
A 48.4 kg keg of beer rolls down a 2.65 m long plank leading from the flatbed of a truck 1.180 m above the ground. Determine the amount of work (in Joules) done on the keg by gravity
asked by nicole 
biology
Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to _____________________________. A. take on two more electrons B. give away two electrons C. give away six electrons D. not take on anymore
asked by hannah 
Earth Science
do you think that the earthquake that affected japan should have a impact on the nuclear issues for the united states ? DONT UNDERSTAND THIS QUESTION AT ALL !
asked by Amber 
CONTEMPORARY MATHEMATICS FOR BUSINESS & CONSUMERS
Sunshine Honda sold 112 cars this month. If that is 40% greater than last month, how many cars were sold last month?
asked by ALIZMA 
math
I put the wrong angle measure on my earlier question. It should have been... How many different triangles, if any, can be drawn with on 20 degree angle, one 45 degree angle, and one 115 degree angle. Thanks....
asked by Brandi 
Calculus
Consider the function f(x)=4(x5)^(2/3). For this function, there are two important intervals: (Inf, A) and (A, Inf) Where A is a critical number. Find A
asked by Nathan 
Language arts...again
What is the author's perspective of Edgar Allan Poe's Annabel Lee?
asked by Nikki 
Calculus
Answer the following questions for the function f(x)=(x^39x^2+27x27)/(x^26x+8) defined on the interval [14, 22]. Enter points, such as inflection points in ascending order. A. The function f(x) has vertical asymptotes at _______ and ________. B. f(x)
asked by Nate 
Math
What is the prime factorization of 12? A.2^2*3 B.2^3*3 C.3*4^2 D.2*3*4
asked by Hero 
Math
If I I'm trying to find the average weight of a 2nd grade girl which would be the most effective and why? Mean, Median or Mode? If I'm trying to find the average cost of a home in a city which would be the most effective and why? Mean, Median or Mode? If
asked by Anonymous 
physics
Two people are pushing a disabled car. One exerts a force of 400 N east, the other a force of 200 N east. What is the net force exerted on the car?
asked by Anonymous 
Math
Which number of markers can not be divided equally except by giving to one person? A)4 B)12 C)19 D)39
asked by Hero 
Health part 2
Veins carry blood ________ the heart. A. Away from B. Towards C. Neither of the above D. All of the above
asked by Carlos 
Health part 2
The heart circulates the blood to all the ________ in the body. A. Muscles B. Capillaries C. Tissues D. Organs
asked by Carlos 
college resume
Is there any way to edit or improve this? Community Service Description Grades(s) Hrs/wk wk/yr BuildOn Raised $2,000 through active fundraising and community service, donated all funds to Malawi, lived with a host 10 56 4 family for a week to fully
asked by chhristine 
Health part 2
Arteries carry blood ________ the heart. A. Away from B. Towards C. Closer to D. All of the above
asked by Carlos 
Health part 2
The brain is divided into the _______. A. Cerebrum B. Cerebellum C. Brain stem D. All of the above
asked by Carlos 
Health part 2
Diastole is the ________ phase of the cardiac cycle. A. Contraction B. Relaxation C. Monitoring D. Termination
asked by Carlos 
Math Help? Check my answers.
1. r/5 = 9/21 r = 9 r = 2.14 r = 11.66 r = 37.8 2. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to calculate how much flour is needed to make 9 dozen cookies. 3cups/3dozen = xcups/9dozen 6 cups 3.5 cups 9 cups 12 cups 3.
asked by Elena 
College Algebra
A plane takes off from the ground at a 14degree angle. After flying straight for 10,000 feet, what is the altitude of the plane?
asked by Keri 
Mathematics
Does a trend line always pass through every point on a scatter box? Explain.
asked by Anonymous 
math
The shape of a patio is trapezoidal with a height of 9 ft and bases of 14 ft and 8 ft. What is the cost 24) of outdoor carpeting to cover the patio if the carpeting costs $2.50 per ft2?
asked by ami 
Science
How long will a skateboarder be out if they decide to travel for 654 meters with a velocity of 1.2 m/s
asked by Joey 
algebra
Archers need to use arrows that do not bend easily. Th e table shows how the weight of an arrow affects its spine, or the distance the center of the arrow bends when a certain constant weight is attached. Graph the data in the table to find a linear and a
asked by carrie 
reading/language arts
where are the native americans ancestors from? please help i don't know the answer
asked by Jen 
american government
The president of the Senate A. is the most senior senatorB. is the vice presidentC. is only a ceremonial position with no real powerD. has the same exact powers of the Speaker of the House
asked by Anonymous 
biology
Which of the following involve electronic charges? A. hydrogen bonds B. ionic bonds C. polar molecules D. all of the above
asked by hannah