Wednesday

November 25, 2015
**math**

Sarah had 4 pieces of rope.each piece was twice the length of the previous piece. the first piece was 1 foot 3 inches long. How many feet of rope did Sarah have altogether. first piece=1 foot 3 inches second piece= 2x1 foot 3 inches third piece= 2 foot 6 inches x2 fourth piece...
*Thursday, September 3, 2015 by bandar*

**math**

You are skier A, the first skier in a skiing event with three other skiers. Compared to your time, skier B is slower, by a time of +00:28. Skier C has a time of +02:13, and skier D has a time of -01:24. Who is the fastest skier
*Wednesday, September 2, 2015 by ruby*

**Math**

There are 12 marbles in a bag, and the marbles are either yellow or green. Two marbles will be randomly picked from the bag, without replacing the first one picked. The probability that both marbles will be yellow is 5/33 . How many YELLOW marbles are in the bag? A) 4 B) 5 C...
*Wednesday, September 2, 2015 by Kaleem*

**math**

You are skier A, the first skier in a skiing event with three other skiers. Compared to your time, skier B is slower, by a time of +00:28. Skier C has a time of +02:13, and skier D has a time of -01:24. Who is the fastest skier.
*Wednesday, September 2, 2015 by ruby*

**Math**

A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles. What is the probability that you choose a red marble and then a green marble assuming you replace the first marble? A) 1/ 24 B) 5/ 72 C) 5/ 66 D) 5/ 6
*Wednesday, September 2, 2015 by Kaleem*

**Physics**

An athlete swims from the North end to the South end of a 50.0 Meter pool in 20.0 seconds, and makes the return trip to the starting point in 20.0s A. What is the average velocity for the first half of the swim B.What is the average velocity for the seconds half of the swim C...
*Wednesday, September 2, 2015 by Chris*

**English Language & Composition**

Can someone help me edit & revise this ex. paragraph. The directions were to revise & edit & identify strengths & weaknesses about this person and what this person included in their body paragraph. I could find very few mistakes but the major is including 3 QUOTES in 1 BODY ...
*Tuesday, September 1, 2015 by Jake*

**Math**

If Ms. Herbert gives her class a English quiz every 6 days any math quiz every 10 days when is the first day there will be a math and English quiz on the same day
*Tuesday, September 1, 2015 by Alex*

**Business**

what are the essential lessons to be gleaned from these writings? what does President Obama's speech mean to you? what about Bill Maxwell article? I'm suppose to write a lyceum for my first year seminar class using this topic based off the president speech to the NAACP...
*Tuesday, September 1, 2015 by Sherianna*

**Computer**

What types of issues can you likely resolve by knowing how to access and use the Control Panel? Choose all that apply. network issues*** screen resolution and volume issues**** frozen application issues virus issues What can help prevent issues related to downloading content ...
*Tuesday, September 1, 2015 by Aaliyah*

**genetics**

We have dealt mainly with only two genes, but the same principles hold for more than two genes. Consider the following cross: A/a ; B/b ; C/c ; D/d ; E/e × a/a ; B/b; c/c ; D/d ; e/e a. What proportion of progeny will phenotypically resemble (1) the first parent, (2) the...
*Monday, August 31, 2015 by Bri*

**social studies (history day project)**

Before I introduce my assignment and what I need to do, I tried my best copying off from the instructions given and it's long, obviously. (and I may have some errors but please excuse those) I have another page of directions, but it will be short. Oh and we need to do this...
*Monday, August 31, 2015 by anon*

**math**

i am a digit greater than 50000 but less than 90000,my digits add up to 17, my first 2 digits are multiple of 10 and the last 3 are multiple of 100
*Sunday, August 30, 2015 by gigi*

**math**

i am a digit greater than 20000, my first 2 & last digits are the same,the middle digits are the same, 1 digit is twice the other digit,i am an odd number
*Sunday, August 30, 2015 by gigi*

**geometry **

So On the first day of school I went to geometry and we did a review. My teacher had us work out this problem and I've never seen it before. Other kids were doing the problem and I was just there confused. I was embarrassed and didn't want to ask for help. Do any of ...
*Sunday, August 30, 2015 by anonymous *

**english**

And thus for a time I was occupied by exploded systems, mingling, like an unadept, a thousand contradictory theories and floundering desperately in a very slough of multifarious knowledge, guided by an ardent imagination and childish reasoning, till an accident again changed ...
*Sunday, August 30, 2015 by Sammy*

**math**

Let f(t) = Q0at = Q0(1 + r)t. f(7) = 75.94 and f(9) = 91.89 (a) Find the base, a. (Round your answer to two decimal place.) a = I honestly have no idea how to approach these problems. I wrote out the different equations: 75.94 = Q0a^7 and 91.89 = Q0a^9 but I don't know ...
*Sunday, August 30, 2015 by Stella*

**english**

And thus for a time I was occupied by exploded systems, mingling, like an unadept, a thousand contradictory theories and floundering desperately in a very slough of multifarious knowledge, guided by an ardent imagination and childish reasoning, till an accident again changed ...
*Saturday, August 29, 2015 by Sammy*

**math**

Let f(t) = Q0at = Q0(1 + r)t. f(7) = 75.94 and f(9) = 91.89 (a) Find the base, a. (Round your answer to two decimal place.) a = (b) Find the percentage growth rate, r. (Round your answer to the nearest percent.) r = % I honestly have no idea how to approach these problems. I ...
*Saturday, August 29, 2015 by Stella*

**calculus**

R is the first quadrant region enclosed by the x-axis, the curve y = 2x + b, and the line x = b, where b > 0. Find the value of b so that the area of the region R is 288 square units.
*Saturday, August 29, 2015 by Anonymous*

**algebra **

How many possible license plates can be formed consisting of three letters in the first letter must be either M,N, or P?
*Friday, August 28, 2015 by Jacqueline *

**language arts **

Based on "The Raven and the First Men: The Beginnings of the Haida,” the reader can infer that the Haida A.were lacking in basic necessities. B.had plenty of food and water available. C.relied mainly on the ocean for provisions. D.waited for the Raven to feed them ...
*Friday, August 28, 2015 by taytay*

**cnn student news world georgraphy**

yes i am i just finsihed watching the first one 8/20 vedio but i couldnnt find the part where it says shout out write the answer to today's shoutout? why is this significant?
*Thursday, August 27, 2015 by rachel*

**Social Studies**

what would be the most likely method for a game store to distribute a popular new video game to customers A.First come first served B.Levels C.Needs D.Auction which these states a basic economic question A.What job is best B.How much should this good cost C.What goods should ...
*Thursday, August 27, 2015 by Mahoganie*

**Counting and Probability**

What is the difference between the sum of the first 400 even counting numbers and the sum of the first 400 odd counting numbers?
*Wednesday, August 26, 2015 by Mr. Alexander*

**fundamentals math**

a box contains the following mixture of colored marbles 2 black, 3 red, 5 yellow, and 2 green. If two marbles are drawn, the second being drawn n after the first is replaced, then what is the probability that both are black?
*Wednesday, August 26, 2015 by jackie*

**physics(lens)**

Two converging lenses, A and B,with focal length F1=20cm and F2=25cm,are placed 80cm apart. An object is placed F0cm in front of the first lens. 1)Determine the position of the final image formed by the magnification of the two lenses. 2)Determine the magnification of the ...
*Wednesday, August 26, 2015 by benjamin*

**algebra, numerical operation**

Danny made a mistake in the following problem. Each line shows the steps Danny took in order to solve the problem. The mistake was made in Line ___. Only input the number of the first incorrect line. Line 1 21 + 35 ÷ 7 + 6(2) Line 2 21 + 5 + 6(2) Line 3 21 + 11(2) Line ...
*Wednesday, August 26, 2015 by ANDY*

**Algebra**

I have another one What is the value of 42-2(3x5+1)? I thought you worked the parentheses first which would be 16, then subtract 42 from 2 and you get 39, you would then multiply 16x39 and you would get 624. But the answers I have to choose from are 8, 1, -16 and -21. What am ...
*Wednesday, August 26, 2015 by Kelly*

**physics(lens)**

Two converging lenses, A and B,with focal length F1=20cm and F2=25cm,are placed 80cm apart. An object is placed F0cm in front of the first lens. 1)Determine the position of the final image formed by the magnification of the two lenses. 2)Determine the magnification of the ...
*Wednesday, August 26, 2015 by benjamin*

**physics**

10 planks are required to stop the bullet in initial velocity u thickness of each planks is x and all planks are producing equal retardation find the final velocity of bullet after coming out of first plank
*Wednesday, August 26, 2015 by deepica*

**math **

The sum of the first 12terms of an arithmetic progression is 135 while the sum of the next 8 terms is 210. Find the common difference
*Tuesday, August 25, 2015 by Jay *

**Red House Primary School**

Sally is thinking of a ratio.the simplest form of the ratio is 2:3.if she subtracts 1 from the first number in her ratio and adds 2 to the second number of her ratio,the simples form of new ratio is 1:2.Find the ratio that Sally is thinking of
*Tuesday, August 25, 2015 by Khanya*

**Maths**

The sum of the 8 terms of a GP is 5 times the sum of first 4 terms. Find the common ratio.
*Tuesday, August 25, 2015 by Anonymous*

**CHILD DEVELOPMENT**

CAN YOU PLEASE CHECK... The first step to reaching long term discipline goals is to: A. set specific consequences for specific behaviors. B. set up a reward program. C. determine the cause of the behavior. D. determine the desired results of the discipline plan. Reset ...
*Monday, August 24, 2015 by Bev*

**chemisrty**

1 When chemicals pour on the skin, the laboratory first aid is to ---------------. Apply 1% sodium carbonate Apply 1% boric acid solution Flush the eye with a copious amount of clean lukewarm running water Wash with soap and warm water 2 For cut sustained in the laboratory ...
*Monday, August 24, 2015 by mikel*

**calculus**

y=2^nx differentiate with respect to x using the first principle
*Sunday, August 23, 2015 by edward*

**English**

How would I use the word "Salvation" as a noun in a simple sentence? My first sentence was He gave salvation, but he is the noun in that sentence. My second sentence was Salvation was given.
*Sunday, August 23, 2015 by Jessica*

**Physics**

At an instant the block(M = 33kg) is moving down the slope. Angle between slope and floor = 33deg Force Pulling up the slope 49N at 38deg to the slope What is the acceleration of the block up the slope if the kinetic coefficient of friction is 0.5? My first thought was that ...
*Saturday, August 22, 2015 by Jonathan*

**Cyber Security**

Which type of terrorists are considered to be the most dangerous and why? domestic or international terrorists?? I'm trying to write an essay that has two parts and i'm stuck on the first part all terrorists are dangerous... i think so anyway
*Saturday, August 22, 2015 by Sabxo*

**Math**

When Bruce started bowling, he won 1/4 of the games he played. Within six months, he was winning 7/16 of his games. If he improves at the same rate, what fraction of his games should he expect to win after another six months? I subtracted the 1/4 from 7/16 and came up with 3/...
*Saturday, August 22, 2015 by Sarah*

**English**

How come one person usually pays for everybody in Korea? -Oh, I also thought that was very strange at first. I think the oldest person always picks up the bill. - Well, you can consider (1)it just a part of Korean culture. However, (2)it's changing these days. Many young ...
*Saturday, August 22, 2015 by rfvv*

**Algebra**

Simplify. -x^3(1-x^2)^-1/2 -2x(1-x^2)^1/2 ------------------------------- x Do I first start by getting rid of the negative exponents? I do not know where to begin. Please help.
*Friday, August 21, 2015 by Stephen*

**Science**

Give the scientific terminology for each discription 1The chemical synthesis process in plants in which CO2 plays a vital role 2Manure that comes from plants that are planted,but not harvested 3The name of the first step in the ostwald process
*Friday, August 21, 2015 by Lusanda*

**math**

On the first day in each month, Enid deposited $4 into her bank account and Jim deposited $3 into his. They opened these accounts on May 15, 1990. On December 31, 1990, they each had $72 dollars in their account. How much did each person deposit on May 15? (Note: Neither ...
*Friday, August 21, 2015 by Tricia*

**Maths**

At a flower shop , there was a total of 494 sunflowers and roses. After 2/5 of sunflowers and 57 roses were sold , the ratio of number of sunflowers to number of roses were 2:3. How many roses were there at first?
*Friday, August 21, 2015 by Jane*

**Chemistry**

Experiment 1: A has .20 M, B has .20 M and the initial rate is 2.0*10^-4M/min Experiment 2: A has .20 M, B has .40 M, and the initial rate is 8.0*10^-4M/min Experiment 3: A has .40 M, B has .40 M, and the initial rate is 1.6*10^-3M/min Using the data above, answer the ...
*Thursday, August 20, 2015 by Finn*

**Pre-Calculus**

How do I solve these equations? I need to create an equation given the characteristics? I have to be able to graph a parabola but first I need help solving this. 1.Focus (1.5,1); opens right; directrix x=0.5 2.Focus (1,4);opens down; contains (-3,1)
*Wednesday, August 19, 2015 by Stephanie*

**Algebra 2**

A store has sales of $500 in their first month. If sales increase at a rate of $10 each month, they can be modeled by this equation: es002-1.jpg Use summation notation to model and evaluate the sales for the first ten years. Explain your steps.
*Wednesday, August 19, 2015 by Anonymous*

**math**

okay i know i have not been showing my work and ya tellin me to use steve post as an example but i dont even kno what im doin to show ya any work and i dont understand this stuff this is my first time learnin it so can yahelp me wit one. to whomever this may concern
*Wednesday, August 19, 2015 by Tameka*

**Math**

I have 5 problems. Write a mathematical expression to represent each situation. Then find the value of the expression to solve the problem. 1. You play a game where you score -6 points on the first turn and on each of the next 3 turns. What is your score after those 4 turns? ...
*Wednesday, August 19, 2015 by anon*

**maths**

if 2-5t;1-t;t+1 are the first 3terms of an infinite converging geometric sequence,determine the values of t
*Wednesday, August 19, 2015 by molwantwa*

**Math**

I posted this under business the first time and got no answer so since its more mathematical here it is again: I can only put away $1,000 a year toward retirement. I am 22 and plan on retiring at 65 and earning 6%. How much will I have at retirement? Not positive the answer I ...
*Tuesday, August 18, 2015 by Janice*

**Math**

R is a 3 digit number The first digit is the answer when the third digit is divided by 5. The second and third digits add to 8. The difference of the first and second digit is 2.
*Tuesday, August 18, 2015 by Ashlee*

**maths**

If week 1 was the first week of 2014 (starting Saturday 4th January)), by when would you earn: a) $100 b) $500 c) $1000
*Monday, August 17, 2015 by Sam*

**math grade 12**

Sara got 85% and 89% on her first two Maths tests. What must she get on her third test to have at least a 90% test average. Assume three tests, represent the problem with an inequality and then solve it.
*Monday, August 17, 2015 by May*

**english**

Which one of the following statements is true regarding paragraphs? A. A paragraph with two main topics is called a complex paragraph B. A paragraph should have one main topic. C. A topic sentence should not be placed in the middle of a paragraph. D. The topic of a paragraph ...
*Monday, August 17, 2015 by Stormy *

**physics**

A runner is jogging at a steady 4.8 km/hr. When the runner is 6.3 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (3 times as fast as the runner). When the bird reaches the finish line, it turns around and flies back to the runner...
*Monday, August 17, 2015 by I dont like physics*

**algebra 2**

If someone can help me understand this question I'd appreciate it. Solve the following equation. Its a 3x3 matrix that = x^2 first row is 0 0 -1, second row 3 x 0, 2 0 3. Im not quite sure how to find x so i can figure out what x^2 is.
*Monday, August 17, 2015 by Janet *

**criminal Justice**

__________ was the first to implement a court focusing on assistance to the homeless in lieu of adjudication of new criminal offenses. A. San Diego B. New York City C. Boston D. Orlando is it A
*Monday, August 17, 2015 by Amy*

**uniuyo**

The second and fifth term of a geometric progression are 21 and 567 respectively. Find the first term and the common ratio of the progression
*Monday, August 17, 2015 by Anonymous*

**Reading**

Hibernation One of the mysteries in the world of nature is hibernation. By what process, with the coming of autumn, do some animals go into the deep sleep that sees them through the unfavorable environment of winter? The question has baffled mankind for centuries. The little ...
*Sunday, August 16, 2015 by BARNETTA*

**Reading**

Cellular Plan 1 550 minutes for $89/month Includes unlimited long distance, nights & weekends, & 500 text messages. Cellular Plan 2 600 minutes for $90/month Includes unlimited nights & weekends, & unlimited text messaging. Cellular Plan 3 900 minutes for $90/month Includes ...
*Sunday, August 16, 2015 by BARNETTA*

**English**

1. United Nations, 310, 314, 362 charter of, 311 Declaration of, 309 United States, 225, 238, 275, 289 in Big Four, 322, 325-7 in League of Nations, 299 Lend-Lease policy of, 307 Neutrality of, 305 as United Nations sponsor, 313 Universal Declaration of Human Rights, 316 “...
*Sunday, August 16, 2015 by BARNETTA*

**English **

PLEASE HELP!! I NEED TO TURN IT IN AS SOON AS POSSIBLE!! THANK YOU!! Question 1: Day: Monday To: Nominees From: Your Principal Concerning: Rules of Election 1. Everyone running for office must prepare a 3-minute speech that will be recorded for presentation to the entire ...
*Sunday, August 16, 2015 by Lauren*

**math**

At a used car dealership, the first determinant in the price of the car is the model, followed by the mileage and the age of the car. Which of the following is the dependent variable? A. price B. model C. mileage D. age I think its B because the model determines the price of ...
*Sunday, August 16, 2015 by Mike*

**Reading**

1. United Nations, 310, 314, 362 charter of, 311 Declaration of, 309 United States, 225, 238, 275, 289 in Big Four, 322, 325-7 in League of Nations, 299 Lend-Lease policy of, 307 Neutrality of, 305 as United Nations sponsor, 313 Universal Declaration of Human Rights, 316 “...
*Sunday, August 16, 2015 by BARNETTA*

**Alg 2**

The first term of a geometric sequence is 25, and the fourth term is 1\5. (a) Find the common ratio r. r = Find the fifth term. a5 = (b) Find the partial sum of the first eight terms. S8 =
*Saturday, August 15, 2015 by franey*

**math asap**

this is a difficult question for me please help! thankyou A sequence is defined recursively by an + 1 = 3an − n, a1 = 2. Find the first six terms of the sequence. a1 = a2 = a3 = a4 = a5 = a6 =
*Saturday, August 15, 2015 by lene*

**pre-calculus urgent**

The first term of an arithmetic sequence is 6, and the tenth term is 2. (a) Find the common difference d. d = Find the 100th term of the sequence. a100 = (b) Find the partial sum of the first ten terms. S10 = how do i do this, there's an example I tried following but it ...
*Saturday, August 15, 2015 by Alex*

**Math **

this is a difficult question for me please help! thankyou A sequence is defined recursively by an + 1 = 3an − n, a1 = 2. Find the first six terms of the sequence. a1 = a2 = a3 = a4 = a5 = a6 =
*Saturday, August 15, 2015 by lene*

**Math**

Kate made a birthday cake for Bryan’s second birthday. One of the guests on the party (who is a preschool director) thought how awesome it would be to have a cake like this for the Open House next week! She asked Kate to make one for her. She wanted to have a cake in ...
*Saturday, August 15, 2015 by Althea*

**Reading**

29. Whig Committee of New York, 199 Whig National Convention of 1852, 132-33 Whig National Convention of 1856, 168 Whig Party, 9, 10, 22, 26, 55, 71, 88-90, 132, 167 agenda of, 43-44 demise of, 130, (NNN) NNNNllllinois election and, 149 of New York, 199-200 All the convention ...
*Saturday, August 15, 2015 by BARNETTA*

**English**

Which of the following sentences is an example of first person narrative voice? A. You were simultaneously exhausted and exhilarated following the cross-country trip. B. The cross-country trip was simultaneously exhausting and exhilarating for him. C. She was simultaneously ...
*Saturday, August 15, 2015 by BARNETTA*

**Math**

Kate made a birthday cake for Bryan’s second birthday. One of the guests on the party (who is a preschool director) thought how awesome it would be to have a cake like this for the Open House next week! She asked Kate to make one for her. She wanted to have a cake in ...
*Saturday, August 15, 2015 by Althea*

**physics**

A monochromatic light illuminates a double slits system with a slit separation, d =0.3 mm. The maximum of the first order occurs at y = 4.0 mm on a screen placed at 1.0 m from the slits. Find the: a)Wavelength b)Distance between the central maximum and the minimum of the third...
*Saturday, August 15, 2015 by aiman*

**English**

An informal reading response to the book Ordinary People by Judith Guest asks me to comment how on my emotional reaction to the Jarrett family while using 3rd person and present tense. I only really need help with the beginning and then I should be able to keep going. In the ...
*Friday, August 14, 2015 by Ryna*

**history**

Among the legislative acts passed during Franklin Roosevelt’s first term as president, which one gave relief to artists, actors, and writers? A. Works Progress Administration B. National Recovery Administration C. Tennessee Valley Authority D. Civilian Conservation Corps
*Friday, August 14, 2015 by april*

**Math**

A baseball team wins 60% of their first 70 games. They have 40 games left in the season. How many more games do they need to win to get a perfect 70%. Is the answer 35%?
*Thursday, August 13, 2015 by Kareen*

**Math**

A fruit seller had 450 apples and pears.He sold 1/2 of the apples and 1/4 of the pears. He had a total of 265 apples and pears lefty How many more apples than pears did he have at first. Thanks😊
*Thursday, August 13, 2015 by Chole😊*

**Arithmetic progession**

The third term of an A.P is 10times more than the second term. Find the sum of the eight and fifteen term of the A.P if the seventh term is seven times the first term
*Thursday, August 13, 2015 by Abraham*

**Urgent math**

Please help me solve this problem?!?! Find the first six terms and the sixth partial sum of the sequence whose nth term is an = 5n2 − n. a1 = a2 = a3 = a4 = a5 = a6 = S6 =
*Wednesday, August 12, 2015 by Briane Mendez*

**alegebra**

the first third and ninth term of a linear sequence are the first three terms of an exponential sequence.if the 7th term of the linear sequence is 14 calcuate the 20th term of the linear sequnce
*Wednesday, August 12, 2015 by lynda*

**Maths progression**

In an AP whose first term is 2,the sum of first five term is one fourth the sum of the next five terms.show that T20=-112. Find S20.
*Wednesday, August 12, 2015 by Mickey*

**Organic Chemistry (University)**

We're supposed to try and figure out the structure of a compound based off the the following information: δ: 2.4 2H triplet δ: 2.1 3H singlet δ: 1.5 2H triplet δ: 1.3 6H singlet δ: 0.9 3H triplet >δ: 2.4 2H triplet This is probably a CH2 ...
*Tuesday, August 11, 2015 by james*

**Lang Arts**

The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point of view is used in the novel? A.First Person B.Third-Person Limited<=== C.Third-Person Omniscient Identify the antecedent for the underlined ...
*Tuesday, August 11, 2015 by Donald*

**ENGLISH**

The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point of view is used in the novel? A.First Person B.Third-Person Limited-------- C.Third-Person Omniscient The prefix a- can mean "none" or "...
*Tuesday, August 11, 2015 by BUBBLES*

**Langauge Please Help**

The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point of view is used in the novel? A.First Person B.Third-Person Limited<----------- C.Third-Person Omniscient The prefix a- can mean "none" ...
*Tuesday, August 11, 2015 by Bill *

**physics**

1) a wire of length 1m has a resistance of 2 ohm.obtain the resistance if specific resistance is double,diameter is double and the length is made three times of the first.
*Tuesday, August 11, 2015 by Rose *

**algebra**

a monkey climbs 30m at the beginning of each hour and fall back 20m during each hourly period . if he begins his ascend at 8:00am at what time will he first make contact with the point 70m distant from the ground? a.11am b.12nn c.1pm
*Monday, August 10, 2015 by al sah him*

**pre-calculus**

two gears are connected by a belt. the large gear has a radius of 20cm while the small gear has a radius of 10cm. if a point on the small gear travels at 16 rpm (revolutions per minute), find the angular velocity of the large gear. Tip: first find the velocity of the belt
*Monday, August 10, 2015 by Mack*

**critical probability **

in how many ways can be the first four letters of your name be arranged to form a three letter word, (i)when the letter can be repeated (ii)when the letter can not be repeated
*Monday, August 10, 2015 by edward*

**Urgent math**

Find the first five terms of the given recursively defined sequence. an = 3an − 1 + 6 and a1 = 1 a1= a2= a3= a4= a5=
*Monday, August 10, 2015 by Fay*

**psy 303**

. ___________ provided the first physiological explanations for mental illness. (Points : 1) Pinel Plato Galen Hippocrates
*Sunday, August 9, 2015 by lisa*

**computer programming**

Boardman College maintains two files—one for Sociology majors and another for Anthropology majors. Each file contains students' ID numbers, last names, first names, and grade point averages. Each file is in student ID number order. The college is merging the two ...
*Saturday, August 8, 2015 by John*

**Math**

To celebrate the first day of a leap year, I taught my dog to jump through a hoop. It was a Sunday. When he taught me the same trick the first day of the next year, it was a _?_ A) Sunday B) Monday C) Tuesday D) Wednesday Is it B?
*Friday, August 7, 2015 by Jina*

**Chemistry**

I'm having trouble understanding rate laws and manipulating them. So, for example, the rate law is rate= k[CO2][O3]. I was taught, maybe if I am just forgetting some pieces(been awhile), if I were to triple/double the partial pressure of CO2/O3, the rate of that element ...
*Friday, August 7, 2015 by Jake*

**Chemistry **

Radioactive decay is first order in the decaying isotope. For example, strontium-90 contained in fallout from nuclear explosions decays to yttrium-90 and a beta particle. Write the rate law for the decay of strontium-90. Can you please take me step by stem through this problem?
*Friday, August 7, 2015 by Soco*

**Chemistry**

heating cyclopropane (C3H6) converts it to propane (CH2=CHCH3). The rate law is first order in cyclopopane. If the rate constant at a particular temp is 6.22x10^-4 s^1 and the concentration of cyclopropane is held at .0300 mol/L, what mass of propane is produced in 10.0 min in...
*Friday, August 7, 2015 by Coco*

**physics**

Suppose a car is traveling at +15.0 m/s, and the driver sees a traffic light turn red. After 0.405 s has elapsed (the reaction time), the driver applies the brakes, and the car decelerates at 6.00 m/s2. What is the stopping distance of the car, as measured from the point where...
*Friday, August 7, 2015 by sarah*