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August 23, 2014

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physics
A standing wave has X nodes in a string Y m long The wavelength of this wave is ___ m rounded to the first decimal place.
Thursday, July 17, 2014 at 11:06am

math
The sum of the first 20 terms of an arithmetic series is identical to the sum of the first 22 terms. If the common difference is -2, find the first term.
Thursday, July 17, 2014 at 7:56am

math
a 40 year building programme for new houses began in 1951(year 1) and finished in 1990 year (40). The number of houses built each year form an A.P. With the first term 'a' and the common difference 'd'. Given that 2400 new houses were built in 1960 and 600 new ...
Thursday, July 17, 2014 at 7:49am

Algebra
You are walking away from home at a constant velocity of 5 km per hour. The first landmark you see is your favorite fountain which happens to be 2 km from your house. Which of the following sequences describes the distances you cover at internals of one hour starting when you ...
Tuesday, July 15, 2014 at 12:21pm

economics
Using an aggregate demand and supply diagram, explain how each of the following scenarios affects the equilibrium price level and aggregate output. Consider first the short-run, then the long-run equilibrium for each scenario. a) Consumers expect a recession, while resource ...
Tuesday, July 15, 2014 at 11:50am

Algebra
Two different cars each depreciate to 60% of their respective original values. The first car depreciates at an annual rate of 10%. The second car depreciates at an annual rate of 15%. What is the approximate difference in the ages of the two cars? 1.7 ears 2.0 years 3.1 years ...
Monday, July 14, 2014 at 8:47pm

Math
A standard deck of playing cards is shuffled and three people each choose a card. Find the probability that the first two cards chosen are clubs and the third card is black if the cards are chosen with replacement, and if the cards are chosen without replacement.
Monday, July 14, 2014 at 7:14pm

Science
A student is assigned the task of measuring the mass of one tennis ball using a scale for which the zero adjustment on the balance is not working. The student is given three balls and the can in which they were packaged. Which of the following strategies will provide the best ...
Monday, July 14, 2014 at 5:31pm

math
The Jones family was one of the first to come to the U.S. They had 5 children. Assuming that the probability of a child being a girl is .5, find the probability that the Jones family had.
Monday, July 14, 2014 at 5:28pm

Pre algebra
Will has a mean score of 62 on the first five test in science. if he gets a 50 on the next test what will his mean be then?
Monday, July 14, 2014 at 1:51pm

Math
There are 6 white, 9 brown, and 1 pink towels. What is the probability of using a brown or pink towel first.
Monday, July 14, 2014 at 12:56pm

Public Organization Management
Can someone read over my case paperI cannot add a file so i just copied and pasted it...I did not add my references at the end either or the tables since they wont show up right here just need to see if this makes sense and flows and my in paper citations are correct. ...
Monday, July 14, 2014 at 10:03am

physics
A string with linear mass density μ = 0.0279 kg/m under a tension of T = 183 N is oriented in the x-direction. Two transverse waves of equal amplitude and with a phase angle of zero (at t = 0) but with different frequencies (ω = 3420 rad/s and ω/3 = 1140 rad/s) ...
Monday, July 14, 2014 at 5:45am

Accounting
During its first year of operations, Maria Rose set up Roseland Inc. and invested $25,000 in the corporation. The company earned $68,000 of revenues and incurred $32,000 of expenses. At the end of the year, the company owed $24,000 to its creditors. A cash dividend of $5,000 ...
Sunday, July 13, 2014 at 10:09pm

physics
A string with linear mass density μ = 0.0279 kg/m under a tension of T = 183 N is oriented in the x-direction. Two transverse waves of equal amplitude and with a phase angle of zero (at t = 0) but with different frequencies (ω = 3420 rad/s and ω/3 = 1140 rad/s) ...
Sunday, July 13, 2014 at 7:31pm

statistics
A doctor wants to know if her patients are happy with her. She decides to survey a sample of her clients. What method would be best for choosing a random sample that is a fair representation of her patients? A. Assign numbers to each patient and then use a random number ...
Sunday, July 13, 2014 at 7:16pm

Physics
Two blocks of masses m1 = 4.4 kg and m2 = 4.8 kg are connected by a string as shown in the figure above. Block 1 moves at a constant velocity down the incline 30 degrees) block two is not at incline it is straight. they are attached with a string. a) Find the coefficient of ...
Sunday, July 13, 2014 at 6:07pm

Physics
Two blocks of masses m1 = 4.4 kg and m2 = 4.8 kg are connected by a string as shown in the figure above. Block 1 moves at a constant velocity down the incline 30 degrees) block two is not at incline it is straight. they are attached with a string. a) Find the coefficient of ...
Sunday, July 13, 2014 at 5:52pm

Chem 1120
The KC for the reaction I2 --> 2I is 3.8 x 10 ^ -5 at 727 degrees C. Calculate Kc and Kp for the equilibrium of 2I -> I2 at the same conditions. I don't understand how to set up or solve this problem. I know Kc=[I]^2 / [I2] = 3.8x10^-5 for the first equation but I ...
Sunday, July 13, 2014 at 4:55pm

Biology
Plant -+ Deer --+ Tiger The first step in the energy chain that created the bonds of proteins in the tiger's muscle cells in the food chain shown above is the A. deer the tiger ate. B. plant the deer ate. C. photons the sun made. D. carbohydrates the plant made. I think it...
Sunday, July 13, 2014 at 12:10pm

Grammar
Hi there, I am stuck on some Grammar questions, and need some help. 1. When are you having Jamie's surprise party? A. "When are you" is the complete subject. B. "You having Jamie's surprise party" is the complete subject. C."Jamie's ...
Saturday, July 12, 2014 at 3:47pm

US Government
In the beginning of our nation seats were reapportioned after the first three years, but today we reapportion seats in the House every 10 years. A) True B) False
Saturday, July 12, 2014 at 2:57pm

Physics
An automobile moving at a constant velocity of 25m/s passes a gasoline station. Two seconds later, another automobile leaves the gasoline station and accelerates at a constant rate of 4.0m/s^2. how soon will the second automobile overtake the first?
Thursday, July 10, 2014 at 10:09am

environmental engineering
A water treatment plant has 6 settling tanks that operate in parallel (the flow gets split into six equal flow streams), and each tank has a volume of 600m3. If the flow to the plant is 10 mgd, what is the retention time in each of the settling tanks? If, instead, the tanks ...
Thursday, July 10, 2014 at 7:15am

Math
Shantle and Kwamie are planning to buy their first home. Although they are excited about the prospect of being homeowners, they are also a little frightened. A mortgage payment for the next 30 years sounds like a huge commitment. They visited a few developments and scanned the...
Wednesday, July 9, 2014 at 10:31pm

English
It has taken many centuries of wars and fightings for mankind to learn this. --------------- What does the first word 'It' refer to in this sentence?
Wednesday, July 9, 2014 at 4:14pm

US Government
True or False.If candidates receive federal aid for campaigning, then there is a limit placed on how much of their own money they may spend.
Wednesday, July 9, 2014 at 12:48pm

Maths- calculus
Two ships leave different ports A and B 100 miles apart at 0800 hours, each heading for the opposite port on reciprocal courses. Ship A steams at 20 knots and ship B at 15 knots. calculate: (a) What time are they first 45 miles apart? (b) What time they will pass, and how far ...
Wednesday, July 9, 2014 at 2:02am

economics
Wireless high speed internet is provided for free in the airport of the city of communityville. a) At first, only a few people use the service. What type a good is this and why? It’s a public good because it is neither excludable nor rival in consumption. b) Eventually, ...
Tuesday, July 8, 2014 at 9:15pm

Physics
Do Newton's Law apply to motion inside your car? A.Yes, but only when at rest. B.Yes, but only when traveling at constant velocity or at rest. C.No, never. D.Yes, always. So I tried answering the question with D at first because I was thinking that it is a car in motion so...
Tuesday, July 8, 2014 at 5:38pm

math
The fourth and ninth term of an a.p are -3 and 12 repectively find:the common different and the sum of the first seven term.
Tuesday, July 8, 2014 at 1:12pm

math
In order for a spacecraft to reach Earth's orbital velocity, it must achieve a speed of 17,500 mph in 610 seconds after its first stage burnout where it should have achieved a speed of 1530 mph. What percent increase in speed per second is necessary after first stage in ...
Tuesday, July 8, 2014 at 11:20am

Precal
What is the first natural number that causes the statement:(2 + 3)n 4n + 3n to fail?
Tuesday, July 8, 2014 at 8:36am

physics
On a 60 km straight road,a bus travels the first 30km with a uniform speed of 30kmh .How fast must the bus travel the next 30 km so as to have average speed of 40 kmh for entire trip.
Tuesday, July 8, 2014 at 2:55am

cc
You are offered two different sales jobs. The first company offers a straight commission of 9% of the sales. The second company offers a salary of $ 260 per week plus 4% of the sales. How much would you have to sell in a week in order for the straight commission offer to be at...
Monday, July 7, 2014 at 5:00pm

Riddle
your driving a bus. at the first stop you pick up 10 people then you pick up 789 people and on the right you drop off 453 so what is the bus drivers name?
Monday, July 7, 2014 at 10:38am

PHYSICS
a locomotive pulls 10 identical freight cars. the force between the locomotive and the first car is 100,000 Newtons, and the acceleration of the train is 2m/s^2. there is no friction to consider.what is the force between the ninth and tenth cars?
Monday, July 7, 2014 at 7:29am

Physics
A railroad car with a mass of 12400 kg collides and couples with a second car of mass 18700 kg that is initially at rest. The first car is moving with a speed of 7.7 m/s prior to the collision. (a) What is the initial momentum of the first car? (b) If external forces can be ...
Monday, July 7, 2014 at 4:04am

MGF 1106
Four accounting majors, two economics majors, and three marketing majors have interviewed for five different managerial positions with a large company. Find the number of different ways that five of these people could be hired if the first two positions are to be filled by an ...
Monday, July 7, 2014 at 3:57am

statistics
As a marketing promotion a company is going to give the first 200 customers a coupon for a discount when they enter the store. The customer cannot scratch off the coupon until they check out. the company orders 200 coupons and 150 are for 5% off, 30 are for 10% off, 15 are for...
Monday, July 7, 2014 at 1:27am

Math
Find the discount (ordinary interest) and proceeds on a promissory note for $2,000 made by Barbara Jones on February 10, 2007, and payable to First State Bank on August 10, 2007, with a discount rate of 9%.
Sunday, July 6, 2014 at 10:40pm

statistics
Describe one of the following experiments, which study human subjects, in 450 to 750 words: A pharmaceutical company wants to test a new sleep aid. An educational company is interested in determining whether their new math curriculum will raise standardized test scores. ...
Sunday, July 6, 2014 at 4:50pm

Finance
Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide her through her first...
Sunday, July 6, 2014 at 2:41pm

Math
The 8th term of a g.p is -7/32 fine it's common ration if its first term is 28
Sunday, July 6, 2014 at 9:18am

Literature-Help me Ms. Sue
At first, Sojourner Truth was happy to have many children because? A. they were the only things that gave her joy B. it provided more slaves for her owner C. it took her mind off her problems D. they could help her with her daily tasks I think it's B.
Saturday, July 5, 2014 at 8:26pm

PHYSICS
a car is proceeding at a speed of 14.0m/s when it collides with a stationary car in front. during the collision the first car moves a distance of 0.300 m as it comes to a stop. the driver is wearing her seat belt, so she remains in her seat during the collision. if the drivers...
Saturday, July 5, 2014 at 12:35pm

PHYSICS
a locomotive pulls 10 identical freight cars. the force between the locomotive and the first car is 100,000 Newtons, and the acceleration of the train is 2m/s^2. there is no friction to consider.what is the force between the ninth and tenth cars?
Saturday, July 5, 2014 at 11:44am

maths
The quadratic eqn x²-6x+a=0 and x²-cx+6=0 have one root in common. The other roots of the first and second eqn are integers in the ratio 4:3. Then the common roots is-
Saturday, July 5, 2014 at 10:38am

math
this code has five digit 1,2,3,4,5. the first digit plus the second digit is equal to the third digit the second digit twice times the first digit the second digit is half the fourth digit and the fifth digit is the sum of the first and fourth digits. what is the answer?
Saturday, July 5, 2014 at 4:49am

Math
Find (a) the exact interest and (b) the ordinary interest. Round answers to the nearest cent Find the discount (ordinary interest) and proceeds on a promissory note for $2,000 made by Barbara Jones on February 10, 2007, and payable to First State Bank on August 10, 2007, with ...
Saturday, July 5, 2014 at 12:06am

Math
Louise Grantham is buying a home for $198,500 with a 20% down payment. She has a 5.75% loan for 25 years. Create amortization schedule for the first two months of her loan.
Friday, July 4, 2014 at 10:22pm

Statistics
The mean score on the first calculus exam was 55%. The standard deviation was 7%. Find the smallest interval about the mean that must contain at least 83% of the scores. heeellllppppp
Friday, July 4, 2014 at 3:50pm

Physics
Two NBA players are revered for their ability to dunk a basketball, i.e., both players can jump very high. The first player is a tall, heavy center, and the second player is an average height, slim guard. The first player is 1.5 times the mass of the second player, and the ...
Friday, July 4, 2014 at 2:57pm

Math
Find the discount (ordinary interest) and proceeds on a promissory note for $2,000 made by Barbara Jones on February 10, 2007, and payable to First State Bank on August 10, 2007, with a discount rate of 9%.
Friday, July 4, 2014 at 1:30pm

Physics (Classical Mechanics)
Mr. X drops A ball from a height of 1 metre above the ground. Mr. Y starts a camera which takes picture of the ball every 250 ms, with the first click occuring at the moment Mr. X lets go of the ball. Let the ball's height about the groundat the n-th click, in metres, be ...
Friday, July 4, 2014 at 8:23am

Literature-Help me Ms. Sue
1. When does the Narrative of Sojourner Truth take place? A. right after the Emancipation Proclamation. . Before the Civil War. C. During the Civil War. D. After the Civil War 2. In emphasizing the importance of individual thinking and basing one's beliefs on one's own...
Thursday, July 3, 2014 at 11:39pm

Physics
Mr. X drops A ball from a height of 1 metre above the ground. Mr. Y starts a camera which takes picture of the ball every 250 ms, with the first click occuring at the moment Mr. X lets go of the ball. Let the ball's height about the ground at the n-th click, in metres, be ...
Thursday, July 3, 2014 at 12:17pm

English
Words to choose from: Commemorate, complacent, consensus, deplete, diligent, empathy, menial, niche, transcend, and waive At Eastman High School reunions, the conversation usually gets around to the question “who was our best teacher?” And year after year, the (1) ...
Thursday, July 3, 2014 at 7:42am

mechanical engineering
A load W=2 kN is applied vertically to joint C of truss ABCDE as indicated. You will use the method of joints to obtain the axial forces in the bars and reactions at the supports A, E . E4_1? All the bars in truss ABC have constant cross section and are made of a homogeneous ...
Wednesday, July 2, 2014 at 6:06pm

physics
A load W=2 kN is applied vertically to joint C of truss ABCDE as indicated. You will use the method of joints to obtain the axial forces in the bars and reactions at the supports A, E . E4_1? All the bars in truss ABC have constant cross section and are made of a homogeneous ...
Wednesday, July 2, 2014 at 5:46pm

Math
The first three terms of an arithmetic progression are t, 2t-1, 2t+4. Calculate the value of t.
Wednesday, July 2, 2014 at 2:20pm

sat essay
Assignment: is any effort involved in pursuing any goal valuable, even if the goal is not reached? A lot of effort is needed to achieve a certain goal and dream. Even though you may not obtain your appreciable goal, it is always valuable to persist in trying. You never know ...
Wednesday, July 2, 2014 at 6:08am

Algebra
The product of 3 consecutive integers decreased by the cube of the first is 85. Wahat are the integers? THE GIVEN EQUATION IS: (x)(x+1)(x+2)-xcube = 85 How can i solve this ?
Wednesday, July 2, 2014 at 1:12am

math
An isosceles triangle has a base 9.6 units long. If the congruent side lengths have measures to the first decimal place, what is the shortest possible length of the sides?
Tuesday, July 1, 2014 at 1:53am

Math
Sara had just rented her first apartment starting December 1 before beginning college in January. The apartment had washer and dryer hook-ups, so Sara wanted to buy the appliances to avoid trips to the Laundromat. The Saturday newspaper had an advertisement for a local ...
Monday, June 30, 2014 at 3:02pm

Criminal Justice/Corrections
The first people to allow their citizens to prosecute an offender in the name of an injured party were the: A. Babylonians B. Sumerians C. Romans D. Greeks By book mentions that both Babylonians and Sumerians followed "an eye for an eye, a tooth for a tooth" doctrine...
Sunday, June 29, 2014 at 8:33pm

Englaish
Posted by rfvv on Sunday, June 29, 2014 at 4:13pm. People use pockets when they eat Brussels waffles. ---------- Is this sentence grammatical? Is the use of 'pockets' here grammatical? English - Writeacher, Saturday, June 28, 2014 at 10:38am Do you mean they put the ...
Sunday, June 29, 2014 at 7:43pm

Chemistry
Use an enthalpy diagram to calculate the lattice energy of CaCl2 from the following information. Energy needed to vaporize one mole of Ca(s) is 192 kJ. For calcium, the first IE = 589.5 kJ mol-1, the second IE = 1146 kJ mol-1. The electron affinity of Cl is -348 kJ mol-1. The ...
Sunday, June 29, 2014 at 10:26am

Physics
A car is traveling at 11.0 m/s, and the driver sees a traffic light turn red. After .59 s (the reaction time), the driver applies the brakes, and the car decelerates at 8 m/s^2. What is the stopping distance of the car, as measured from the point where the driver first sees ...
Friday, June 27, 2014 at 10:56pm

math
Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will remain the same for your store in April. One of your hourly employees had an average basket size of $9.00 for the month of March and averaged 125 ...
Friday, June 27, 2014 at 9:02pm

maths
Vector A is the length 2cm and 60° above the x-axis in the first quadrant. Vector B is of length 2cm and 60° below the x-axis in the fourth quadrant. The sum vector A+B is a vector of magnitude-
Friday, June 27, 2014 at 2:03pm

Physics
A motorcycle is travelling at a constant acceleration in a straight line. When it passes by the first lamp post, it is travelling at 10ms-1. When is passes by the next lamp post which is 200m from the first lamp post, the motor cycle is travelling at 16 ms-1. What is the ...
Friday, June 27, 2014 at 7:14am

Physics . pls help me :)
Two train cars are on a straight, horizontal track. One car starts at rest and is put in motion with a constant acceleration of 2m/s^2. This car moves towards a second car that is 30 away. The second car is moving away from the first car and is traveling at a constant speed of...
Friday, June 27, 2014 at 6:10am

Statistics (Check Work)
Can Someone help me with these 2 problems? I am certain I am solving them correctly, but for some reason the computer keeps marking my answers as incorrect. Question 1: Minnesota had the highest turnout rate of any state for the 2012 Presidential election. Political analysts ...
Thursday, June 26, 2014 at 6:09pm

Math
Sara had just rented her first apartment starting December 1 before beginning college in January. The apartment had washer and dryer hook-ups, so Sara wanted to buy the appliances to avoid trips to the Laundromat. The Saturday newspaper had an advertisement for a local ...
Thursday, June 26, 2014 at 5:50pm

Physics
Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1500 kg and was approaching at 9.00 m/s due south. The second car has a mass of 700 kg and was approaching at 15.0 m/s due west. (a) Calculate the final velocity of the cars. (b) ...
Thursday, June 26, 2014 at 5:07pm

Physics
A golfer, putting on a green, requires three strokes to "hole the ball." During the first putt, the ball rolls 5.9 m due east. For the second putt, the ball travels 2.4 m at an angle 20° north of east. The third putt is 0.50 m due north. What displacement (...
Thursday, June 26, 2014 at 4:54pm

Law
1. Which of the following represents the first step involved in an offender’s parole release? A. Parole agreement B. Offender is recommended for parole C. Parole board hearing D. Release from prison is it C 2. Which of the following is NOT a major justification for the ...
Thursday, June 26, 2014 at 4:36pm

math
A bracelet is made of yellow, green, blue, purple and red beads in that order. the first bead is yellow, and the last bead is blue for each color. what is the maximum number of beads that are in the bracelet if it contains fewer than 90 beads.
Thursday, June 26, 2014 at 8:12am

writing
4. Read the word in parentheses; then decide which of these sentences most effectively translates an abstract concept into a mental picture. A. (Rumors) Whispers of doubt filled the empty halls like the reek of boiled cabbage. B. (Studious) Lucy lay on her bed reading a back ...
Thursday, June 26, 2014 at 8:05am

math
Sara had just rented her first apartment starting December 1 before beginning college in January. The apartment had washer and dryer hook-ups, so Sara wanted to buy the appliances to avoid trips to the Laundromat. The Saturday newspaper had an advertisement for a local ...
Thursday, June 26, 2014 at 12:42am

Math
Cape Fear Riverwood is lumber company that specializes in recovering, cutting, and selling wood from trees discarded long ago,even those that have been underwater or buried in the ground for more than 100 year ! Historically, the logging industry used rafts made of wood to ...
Wednesday, June 25, 2014 at 4:55pm

Math
Cape Fear Riverwood is lumber company that specializes in recovering, cutting, and selling wood from trees discarded long ago,even those that have been underwater or buried in the ground for more than 100 year ! Historically, the logging industry used rafts made of wood to ...
Wednesday, June 25, 2014 at 4:54pm

reading
benign,blase,comprise,condescend,facade,​glib,haughty,libel,pseudonym,and redundant Believing he was better than everyone else at the supermarket, Dan was so______(haughty) that he would rarely_____(condescend)to speak to the other cashier. One author was accused of___(...
Wednesday, June 25, 2014 at 11:01am

lwtech
In order to build a bridge across a river, a surveyor is hired to find the distance across the river. The surveyor places a stake on either side of the river. As shown in the diagram below (the diagram is not drawn to scale). He measures the bearing to the first stake as 16 ...
Wednesday, June 25, 2014 at 10:47am

reading
Words to choose from: benign,blase,comprise,condescend,facade,​glib,haughty,libel,pseudonym,and redundant Believing he was better than everyone else at the supermarket, Dan was so______(haughty) that he would rarely_____(glib)to speak to the other cashier. One author was...
Wednesday, June 25, 2014 at 10:00am

Math
Score Skateboard Company is a small firm that designs and manufactures skateboards for high school and college students who want effective, fast transportation around campus. Score has two employees who receive $1,100 gross pay per semimonthly pay period and four employees who...
Wednesday, June 25, 2014 at 12:22am

Math
Vince earned $32,876 last year. The state unemployment tax paid by his employer is 5.4% of the first $7,000 earned in a year. How much SUTA tax must Vince’s employer pay for him? How much FUTA tax must Vince’s employer pay?
Wednesday, June 25, 2014 at 12:21am

History
I am to write an historical investigation, and this is my first time writing something like that. Is an IB school. the question is "How did the factory system affect the life of the working class in Britain?"
Tuesday, June 24, 2014 at 4:13pm

MathMate Help!!!
This was the question before that you answered with more information. "Two altitudes of a triangle have lengths 12 and 14. What is the longest possible length of the third altitude, if it is a positive integer?" I don't get it. Could you at least help me for the ...
Tuesday, June 24, 2014 at 1:39pm

HSM 220 Budget Matrix
I am so confused on this assignment in HSM/220(Budget Matrix-Appendix B) and wondering if I am even close to being correct on showing where to place the X's for a Functional Budget,Line-item Budget & Total Program Budget) before I submit this assignment. enclosed is a copy...
Tuesday, June 24, 2014 at 7:32am

art history
1. During the ______, the writings and art of Ancient Greeks were rediscovered. 2. ______ is the study of religious faith, practice and experience. 3. Renaissance thinkers promoted _______, individualism, and secularism. 4. _______ is the idea that people should be more ...
Monday, June 23, 2014 at 10:46pm

Math
PLEASE HELP!!!!!! I don't understand the question! The cost (C) of photocopies is 6 cents each for first 30 and 4 cents for each one after the first 30(Use x for the total number of photocopies. Assume x> 30]
Monday, June 23, 2014 at 10:30pm

visual logic
The Daily Gazette accepts classified ads in several categories. For most ads, the newspaper charges 10 cents per word for the first 50 words, and 8 cents per word for every word after that. Design Visual Logic Flowchart for a program that accepts data about an ad: customer ...
Sunday, June 22, 2014 at 11:44pm

Algebra 2
Every day, there are 5 times more likes on an internet video of a dog which is modeled by the function c(n) = (5)n − 1, where n is the number of days since the video posted. On the first day, there were 103 likes. What is the function that shows the number of likes each ...
Sunday, June 22, 2014 at 9:02pm

math
the functions f and g are defined as follows f(x)=5x-1 and g(x)=-4x^2-3 f(-6)= g(5)= simplify your answer as much as possible i have the first answer which is -31 for the next part i keep coming up with 97 which is wrong
Sunday, June 22, 2014 at 6:20pm

Physics
a train travels the first 30 km of 120 km track with a uniform speed of 30km/h.What should be the speed of train to cover the remaining distance of the track so that its average speed is 60km/h for the entire trip
Sunday, June 22, 2014 at 3:00am

Algebra
Hello all! I had a quick homework question: I have to prove that the output of this always ends up as 1, regardless of the starting number: *Think of a number between 1 and 10. Add 1; double the result; add 3; subtract 4; add 5; halve the result; add 6; subtract 7; add 8; ...
Saturday, June 21, 2014 at 8:49pm

geometry
Find the image of P(–2, –1) after two reflections; first , and then . A. (–2, –1) B. (–1, –6) C. (4, –9) D. (1, –5)
Saturday, June 21, 2014 at 5:25pm

EXCEL 2010 (again)
I am not allowed to use the AutoSum or AVERAGE functions to work out this problem. I need to find the average of a cell range. C3:C9 contains numbers (one cell contains zeros) the range adds up to 230. To find the average I need to use the information contained in column A ...
Saturday, June 21, 2014 at 2:34pm

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