Questions Asked on
June 12, 2014

social studies (check plz)
(which of the following is not part of part of the theory of evolution?) a organisms tend to produce more offspring than can survive to reproductive age*****? b organisms can acquire changes during their lifetime that can help their species survive. c
asked by me 
science (check!)
Darwin assumed that evolutionary change was always slow and gradual. What was the first evidence that suggested evolutionary change might happen fast sometimes? a. homologous structures b. fossils c. reproduction rates*****? d. DNA sequences
asked by k.k 
science (check plz)
1)When evolution was first proposed, which of the following was used as evidence to support the idea? A)observations of nature B)laboratory experiments C)extensive fossil collections*** D)genetic sequences
asked by Me 
intro to computer
Search: Your boss is very skeptical about the idea of storing his files up in the cloud rather than on a local storage drive. He asks you to give him the various advantages of cloud storage. Which of the selections below would not be a reason you give him?
asked by sue 
physics
A mass m is gently placed on the end of a freely hanging spring. The mass then falls 21.3 cm before it stops and begins to rise. What is the frequency of the oscillation? I found the same question (with a different length) posted on here, but following the
asked by Abby 
englewood
The gross income of Ginger Hughes is $215 per week. Her deductions are: $15.16, FICA tax; $29.33, income tax; 2% state tax; 1% city tax; and 3% retirement fund. What is her net income?
asked by dannier 
english
6.read the following line from poes "The Raven" "Doubting, dreaming dreams no mortal ever dared to dream before" Which poetic device does poe use in this line? a. alliteration b. metaphor c. personification d. simile
asked by chris 
Math
In a sample of 78 widgets, 2 were defective. How many defective widgets would you expect in a sample of 468 widgets?
asked by John 
science cant figure it out
4 What do scientists now think about the pace of evolutionary change? A Gradualism best explains the pace of evolutionary change. B Punctuated equilibrium best explains the pace of evolutionary change C A combination of both gradualism and punctuated
asked by k.k 
physics
A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A, and lies on horizontal fround.calculate the force required to begin to lift the end.why would this force applied at the end A,not be sufficient to lift the end A?
asked by benjieo 
math
. Jacqueline Strauss, a 25 year old personal loan officer at Second National Bank, understands the importance of starting early when it comes to saving for retirement. She has committed $ 3,000 per year for her retirement fund and assumes that she’ll
asked by Mary 
science (check please (:)
suppose a species od flowering plant produces primarily blue flowers but also some very pale blue (almost white) flowers the blue color attracts pollinators but the white color does not herbivores feed on this plant and locate it by its blue flower color
asked by me 
Algebra
A rectangular Persian carpet has a perimeter of 212 inches. The length of the carpet is 24 inches more than the width. What are the dimensions of the carpet?
asked by Brian 
Algebra
The vertex of a graph is (2,2) is it a minimum, yes or no?
asked by Joan 
science (help)
What environmental pressures in the past do you think were most important in shaping the human species as it exists today?
asked by Me 
physics
A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A,and lies on horizontal ground. Calculate the force required to beging tto lift the end. Why would this force applied at the end A not be sufficient to lift the end A
asked by benjieo 
physics
The weightless strut in the figure below is not attached to the wall; it is prevented from falling only by friction. (Let w = 360 N, L = 5.25 m and h = 3.25 m.) (a) Find the magnitude of the force of friction between the wall and the strut. (b) Find the
asked by Anonymous 
Physics
An object with mass 3.0 kg is executing simple harmonic motion, attached to a spring with spring constant k =210 N/m. When the object is 0.23 m from its equilibrium position, it is moving with a speed of 0.72 m/s. (a) Calculate the amplitude of the motion.
asked by Garrett 
physics(moment/equilibrium)
A pole AB of length 10m and weight 600N has its centre of gravity 4m from the end A,and lies on horizontal ground. Calculate the force required to beging tto lift the end. Why would this force applied at the end A not be sufficient to lift the end A
asked by benjieo 
internet basic
All of the following search engines are metasearch engine with the exception of
asked by coral 
English
Claire: As you all know, almost everything can be delivered in Seoul, and I love that! Even hamburgers can be delivered here. Fangjin: And the speed of delivery is unbelievable. Last night, I ordered fried chicken, and it was delivered in less than 30
asked by rfvv 
physics
A 200 – W computer power supply is on 10 hours per day. If the cost of electricity is $0.15/kWh, what is the cost (to the nearest dollar) to run the computer every day for a year (365 days)?
asked by Anonymous 
Physics
A 7.50 kg bowling ball strikes a stationary 4.50 kg bowling ball. After the collision, the 4.50 kg ball is traveling 8.50 m/s 30.0° east of north; the 7.50 kg ball is traveling 6.50 m/s 20.0° south of east. What was the initial velocity (magnitude and
asked by Anonymous 
buisness math
the single equivalent discount rate of the trade discount 3/3/1 is
asked by joe 
accounting
As part of their divorce agreement , Harry transfers to Mary, his former spouse, GM stock with a market value of 30000, Harry had $20000 invested in the stock. How does this transfer affect Harry and what is Mary’s basis in the stock.
asked by marie 
Algebra
Shelly made 5 more sales calls than Clark . Shelly and Clark made a total of 33 sales calls. How many sales calls did each make .
asked by Juan 
English
I need help understanding this question: How does Kurt Vonnegut address the concept of equality differently in “Harrison Bergeron” than Martin Luther King Jr. does in “Letter from Birmingham Jail”? What relationship does Vonnegut’s story show
asked by Mary Ann 
Social studies
Which of the following marked the end of the Cattle Kingdom? (1 point) the start of the Long Drive the Homestead Act the establishment of reservations severe winters in the 1880s I say B
asked by dfca 
math
farmer brown just bought 100 animals. He spent $600 but can't remember how many of each animal he bought. Geese are $21, guinea pigs are $8 and chooks are $3. He remembers he bought an even number of geese. How many of each did he buy?
asked by Loren 
SP180.1.2 Principles of Public Speaking
SP180.1.2 Principles of Public Speaking i need help with my outline. not sure where to go from here. I. TITLE: Bullying in schools A. General Purpose: To persuade B. Specific Purpose: To persuade my audience that bullying in schools need to be stopped C.
asked by Annie 
c++
C++ Program to read, print name and other details of 50 students ? Problem Statement : The annual examination is conducted for 50 students for three subjects. Write a program to read the data and determine the following: (a) Total marks obtained by each
asked by tadesse 
Math
A newspaper carrier has $1.80 in change. He has two more quarters than dimes but three times as many nickels as quarters. How many coins of each type does he have?
asked by Jessica 
Weird question
how long did it take to build the united states capitol??? I am trying to put a report and I think it would be good to add this.
asked by dfca 
Math
A circular swimming pool has a diameter of 7.4m, and a height of 2.4m. What is the volume of the pool?
asked by Annie 
Math
Assume that you are drawing two balls without replacement from an urn that contains 13 green balls, 10 blue balls, and 1 red ball. What is the probability that you will draw a blue balls and a red ball?
asked by Sarah 
Math
I am a fivedigit number greater than 60,000 but less than 70,000. My ones is 1 less than my ten thousands digit. All my other are the same. the sum of my digits is 23. what is my number?
asked by Charli 
statistics
Assume that a standardized test is designed to have the mean score of 100 and the standard deviation of 15. At the 95% confidence interval, how large does the sample size have to be if the margin of error is to be 3 points?
asked by virginia 
Reading
Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and there, looked like white puddles. The sun hung just above the horizon, casting red and orange streaks across lowhanging clouds.
asked by Barbara 
physics
An aeroplane taking off from a field has a run of 500 meters. What is the acceleration and take off velocity if it leaves the ground 10 seconds after the start ?
asked by Sanya 
maths
A car and a van started from two cities at the same time and travelled towards each other at steady speeds. The car took 4 hours to cover the distance between the two cities and the van took 6 hours. After what amount of time did they pass each other? 4.
asked by gary 
sciencechemistry
Calculate the number of moles of solute present in 450. g of an aqueous NaCl solution that is 0.565 % NaCl by weight
asked by joe 
geometry
The distance between the front wheels of a model car is 4.5 centimeters. What is the actual distance on the car if the scale is 1:24?
asked by Cesar Peralta 
physics
A spring is stretched by 0.72 m from its orginal length with an external force of 10.5. What is the spring constant, k, of the spring?
asked by serina 
English
Kate, do you like shopping at Namdaemun Market? Yeah, I think it's great. The prices are low, and it's always lively. It's fun to shop there.  What does 'it' refer to in 'It's always lively'? Does it mean 'Namdaemun Market'? 1.
asked by rfvv 
physics
A uniform ladder AB leans against a smooth vertical wall at an angle 60degree to the horizontal.the weight of the ladder is 200N. By taking moments about a suitable point,calculate the reaction at the wall
asked by benjieo 
Test and Measurements
You are interested in seeing if a new test will help to determine who will be successful in a training program. The current rate of success is 70% for 200 students. When the new test is implemented, the rate increases to 85% for the 50 students who pass
asked by Valerie 
College Algebra
The graph of a quadratic function f(x) is shown above. It has a vertex at (2,4) and passes the point (0,2). Find the quadratic function y=a(x(2))^2+4 y=a(x+2)+4 2=a(x+2)+4 4 4 2=a(0+2)/2 1+ a function 1(x+2)+4 ? Im not sure where Im going wrong but
asked by Anonymous 
physics
A uniform ladder AB leans against a smooth vertical wall at an angle 60degree to the horizontal.the weight of the ladder is 200N. By taking moments about a suitable point,calculate the reaction at the wall
asked by benjieo 
math
if you watch 14% of sports out of 40 hours how many hours did you watch sports
asked by jd johnson 
Science(electric circuits)
What is the conclusion about the potential difference(voltmeter readings) in a series electric circuit
asked by Lesedi 
physics
A boy on ice skates is atationary on a frozen lake(no friction).He throws a package of mass 5kg at 4m/s horizontally east.the mass of the boy is 60kg.at the instant the package leaves the boy's hand,the boy starts moving. Calculate the magnitude of the
asked by Philisiwe 
Science(electric circuits)
What is the conclusion about current in a parallel electric circuit
asked by Lesedi 
Walk Two Moons
Sal thinks that Phoebe's mother seems (1 point) stiff and ornery. happy and content. worried and miserable.
asked by dfca 
Business law
Peter, a farmer, leaves 3 bushels of tomatoes with John, the owner of a grocery store. Peter says “Look these over. If you want them, they’re 30,000/ a bushel.” John never gets back with Peter. John runs out of his own tomatoes and begins selling
asked by Hamsa 
subjects: tourism,mathematical literacy,economics and business.
What can I study with these subjects? Help!!!! Quick...I need answers now
asked by I am Mac Donald Dinale Tshepo 
physics
(a) Find the force P that must be applied to a piston of area 10.60 cm2 to produce sufficient fluid pressure to support a car weighing 12,101 N by means of a column of fluid of cross sectional area 285 cm2 as seen in the figure below. F1/A1=F2/A2
asked by Anonymous 
SP180.1.2 Principles of Public Speaking
i need help with my outline. not sure where to go. i am at a complete loss i know i want my topic to be Why banning the use of cell phones while driving should be mandatory nationwide I. TITLE: Why banning the use of cell phones while driving should be
asked by Heather 
College Algebra
A quadratic function has its vertex at the point (9,8). The function passes through the point (9,4). When written in vertex form, the function is f(x)= a(xh)^2 +k, where a) h)9 k)8 4=a(9)^2+8 4=a(9+9)^2+8 4=a(18)^2+8 4=a(332) a=0.01204 I was able to
asked by Anonymous 
MAth
4+sqrt(4+x^2)=x, I need to isolate the x variable in the radical equation, but I can't figure out how to do it. The answer is x=3/2
asked by Al 
Physics
A man was lost in the woods. He wanders 3 km north, then 7 km east, then 7 km south, then 4 km west. What is the magnitude and direction of his resultant displacement?
asked by Van 
Science(electric circuits)
What is the conclusion about current in a series electric circuit
asked by Lesedi 
Math
√(5y+1)√(3y5)=2, I need to solve algebraically, and state any restrictions on the values for the variables, which I can't remember how to do
asked by Al 
Math
Two boats are approaching the same dock. Boat A measures 37° from boat B to the dock. Boat B measures 68° from boat A to the dock. What is the angle the boats make with the dock?
asked by Amanda 
physical science(chemistry change)
Experiment of tiratic oxilic acid wih mass 4,5g and volume of 25ml,nd concentration of 0,05mol.dm.3 against volume of 14ml and 1,79mol.dm3 sodium hydoxide to determine the concentration of sodium hydroxide,,
asked by dineo 
physical science(chemistry change)
Experiment of tiratic oxilic acid wih mass 4,5g and volume of 25ml,nd concentration of 0,05mol.dm.3 against volume of 14ml and 1,79mol.dm3 sodium hydoxide to determine the concentration of sodium hydroxide,,show all the working,aim,results,observation of
asked by dineo 
Physics
3) What is the emf of a battery with an internal resistance of 0.15 if the battery delivers 1.5 A to an externally connected 5.0 resistors?
asked by Anonymous 
math equation
Please help me to work this out using the inversion method (I'd appreciate if you could provide a step by step breakdown (I don't understand how to do it and my math really sucks!!): Jim spent 1/3 of his salary on food. He spent 1/4 of it on shoes. He has
asked by Lydia 
fractions
usually takes tom 3/4 of an hour to drive to work. one day, due to flooding of the road, it took him 1 1/2 hours longer. how long did the journey take him?
asked by cole 
Arithmetic
A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 54 marbles in it. At least how many green marbles does it have in it?
asked by Kaela 
Math
The average price in dollars to rent a studio in Back Bay, Boston, Ma. can be approximated by the equation p=30.2t + 587,where t is the number of years since 1990. Solve this equation for t and use the new equation to determine approximately what year it
asked by Mark 
Algebra
Helen invested $14,000 in an account that pays 3% simple interest. How much additional money must be invested in an account that pays 6% simple interest so that the average return on the two investments amounts to 4% ?
asked by Nancy 
Intro to algebra
The ratio of the distances a pitching wedge and an 8iron will drive a golf ball is 4 to 5. If a golfer averages 140 yards with a pitching wedge, how far should she average with an 8iron?
asked by Sam 
MATH
integration of e^(lambda.x) = ?
asked by Anonymous 
math
what is the sum when 101111 is added to the 6digits number?
asked by angel 
LA plz help
Sal agrees to go on the road trip for all of the following reasons except (1 point) Gram and Gramps want to see her mother. she is afraid of the lunatic. she wants to see her mother.
asked by dfca 
Math
How do you calculate the surface area of a cylinder when the diameter is 15cm and the height it 10cm
asked by Annie 
Algebra
There are three pipes in which a cistern can be filled. The second takes 5 hours longer than the first, the third three times as long as the first. If all are open the cistern can be filled in 2 and 1/4 hours. How long would it take each alone to fill the
asked by Lina 
MATH
what is the integration of x . e ^(x) ? Can you please explain it :) Thanks
asked by Anonymous 
physics
A nutcracker has arms o.4m long and a nut is placed 0.05m from the hinge. Calculate the resistance of the shell if it is broken by a force of 100N applied at the end of the cracker(Assume that all forces are parallel)
asked by benjieo 
Science
What is a stimulus?
asked by Anonymous 
or
Consider an organization where you now work (or where you have worked). What model (paradigm) of organizational behavior does (did) your supervisor follow? Is (was) it the same as top management‟s model.
asked by arathi 
math
help to solve problem Many ways one can order the 24 letters of the Greek alphabet
asked by Dany 
THE GREAT GATSBY HELP
In the book, how does Gatsby's flaws and idealism represent the best and the worst about the American Dream?
asked by Aly 
physics
If the coaster is going to make it to point C it needs to start with some initial velocity. If point C is 21 meters high and the coaster starts at a height of 20 meters, what would its initial velocity need to be if no energy is lost to friction?
asked by Davon 
Math please help!
Find lim as x approaches 0 of (e^x1x/2x^3/6)/(x4)
asked by Sarah 
Macbeth
I read the book but i don't understand this question: Consider the events of Shakespeare’s Macbeth and the fates of the title character and his wife. Which character—Macbeth or Lady Macbeth—deserves more blame for their fall? Which character is more
asked by Mary Ann 
Math please help
Find the smallest value on function (3/x)+(4/1x) on interval (0,1)
asked by Sarah 
math
Solve the equation cos3x=cos2x for 0¡Üx¡Ü360
asked by Sarah 
Math
576^m4 = 8^m*3^m find m.
asked by Christopher 
maths
Choose any of the following numbers as many times as you wish to get a total of 100. 24,17 ,23,39 16 □+□+□+□+□+□=100
asked by deepti 
Spanish Preterite/Imperfect Sentences
Hello, I have more sentences that I need proofread... Thanks in advance! 1 Nací en Singapur hace dieciséis años. 2 Yo vivía en un apartamento alto. 3 Cuando era niña, me gustaba visitar la biblioteca grande en mi camino a casa desde la escuela. 4 ¡La
asked by Stephanie 
ALgebra
A theatre production company donated free tickets for their show to the local Boys & Girls club. They claimed that the ticket value was $306. A child's ticket cost $5.25 and an adult ticket cost $9.75. If there were three times as many children's tickets
asked by Alison 
Math
In a triangle, the measure of the first angle is four times the measure of the second angle. The measure of the third angle is 84 degrees more than the second angle. What is the measure of the first angle?
asked by Oliver 
Intro to Algebra
The cost for paint to cover the exterior of the four sides of a shed was $40. A can of paint costs $10 and will cover 33 square feet. The shed consists of four sides, each shaped like a trapezoid. They each have one base of 5 feet and one base of 6 feet.
asked by Josh 
Math
Traveling in France, Miguel exchanged 12 U.S. dollars for 82.8 francs. A few days later, he exchanged 25 U.S. dollars for francs and got the same exchange rate. How many francs did Miguel receive? Round to the nearest tenth.
asked by Julie 
algebra
The ratio of the lengths of strings that play the notes D and B (on a guitar), is 27 to 16. If a string 64 cm long plays B, what is the length of the string that plays a D?
asked by Sean 
Math
For a party; Mike is making an eight layer torte, which consists of eight 7inch diameter cake layers with a cream topping on each. He knows that one recipe of cream topping will cover 55 square inches of cake. How many batches of the topping must he make
asked by Bill 
Busienss
Hello My name is Sara and i,m work in marketing and i have get offer from some company from all world about some product for import and export and i do like to know how i can check this company its real or fake wait your reply Thanks
asked by saramazen 
algebra
The following equation is used to find c, the total cost for printing a quantity of high school yearbooks, b. c=5b+200
asked by Luis 
Physics
Merry go round is push by a 100 kg man Radius is 2 m how much force is exerted. Maximum force in newtons
asked by Brett 
English
Well, I agree with you about the prices, but I don't know about the fun part. What do you mean? It's always crowded there.  In the last sentence, what does 'it' refer to?
asked by rfvv 
Statistics
You have these 10 observations of some event X: 1.03 1.022 1.022 1.01 1.026 1.02 0.95 1.005 1.05 1.023 Here is the sorted list from least to greatest: 0.95 1.005 1.01 1.02 1.022 1.022 1.023 1.026 1.03 1.05 Based on this data alone: 1) It makes sense to say
asked by Bob 
Science(electric circuits)
What happaned in the series electric circuit with the one bulb disconnected?please Explain
asked by Lesedi 
hct
convert 50 years into a second
asked by silvia 
math
The sum of a number and 1/8 of the number is 54. Find the number.
asked by NAE 
physics
A nutcracker has arms o.4m long and a nut is placed 0.05m from the hinge. Calculate the resistance of the shell if it is broken by a force of 100N applied at the end of the cracker(Assume that all forces are parallel)
asked by benjieo 
physics
A nutcracker has arms o.4mlong and a nut is plsaced 0.05 from the hinge. Calculate the resistance of the shell if it is broken by a force of 100N applied at the end of the cracker(assume that all the forces are parallel)
asked by benjieo 
ss
Malcolm X, an important voice for some African Americans, was a leader of the what? Black Muslims. baby boom. NAACP. Great Society. plz help
asked by dfca 
Science(electric circuits)
What is the conclusion about the potential difference(voltmeter readings) in a parallel electric circuit
asked by Lesedi 
Physics
Three resistors of value 1.0 , 2.0 and 4.0 are connected in a parallel circuit with a 6.0 V battery. a) What is the total equivalent resistance? b) What is the across each resistor? c) The power delivered to the 4.0 resistor?
asked by Anonymous 
whole number
At the end of the year, a library reported 32 books lost or stolen, and 24 books were sent out for repair. If the library originally had 1,219 books, how many were left on the shelves or in circulation?
asked by Anonymous