Sunday

September 25, 2016
**lang arts**

Option 1: Ebenezer Scrooge’s character changes between Act 1 and Act 2 of A Christmas Carol: Scrooge and Marley. In an essay, describe these changes and analyze how dramatic elements such as stage directions and dialogue shape Scrooge’s character. Include details ...

*Thursday, May 19, 2016 by helpppppp*

**Chemistry**

The first electrochemical cell was invented by ____. Michael Faraday Alessandro Volta*** James Maxwell Benjamin Franklin

*Thursday, May 19, 2016 by Nikkie*

**U.S. History (REED) (Check)**

1. What was the philosophy Massive Retaliation held by Eisenhower? How did that philosophy lead to an arms race with the Soviet Union? A: Massive Retaliation was an idea that you would threaten to use nuclear weapons if a Communist state tried to seize territory by force. In ...

*Thursday, May 19, 2016 by Victoria*

**Algebra**

Two numbers add up to 20. The sum of their square is 20 less than 3 times their product. Formulate equations and find the numbers. I know the first equation (x+y=20), but i dont know the second one.

*Thursday, May 19, 2016 by Luke *

**math**

Five bacteria are placed in a dish and then counted each hour. The first three bacteria counts were 12, 26, 54. If the pattern continues, how many hours after the bacteria were placed in the dish will there be 222 bacteria?

*Wednesday, May 18, 2016 by Anonymous*

**help algebra??**

stillwater junior high divides students into teams taught by a group of teachers the table shows the number of students in each team. imgur . com/x7kghII (picture of student numbers) The principle uses a computer to randomly select the name of a student from all the students ...

*Wednesday, May 18, 2016 by Nyanka*

**Math**

1.You roll a number cube numbered one to six 12 times. P(5) = two over three. What type of probability is illustrated and why? (1 point) experimental; the result is based on the number of possible outcomes experimental; the result is found by repeating an experiment ...

*Wednesday, May 18, 2016 by jai *

**English**

Choose the word that best completes the sentences. One of the girls left _____ tennis shoes in the gym a. her b. hers c. their d. them I think its it A but it could also be c the best player to watch is ______ a. she b. her c. him d. me this one confuses me because it could be...

*Wednesday, May 18, 2016 by Ryan*

**maths**

1 +4 +8 +9 +12 +16+ 20 + 24 +27+ 28....729 +732. STATE THE FIRST THREE TERMS AND THE. LAST TERM OF THE ARITHMETIC SERIES

*Wednesday, May 18, 2016 by nduduzo luthuli*

**Biology**

1. All fungi are ~photosynthetic ~heterotrophic ~autotropic ~parasitic 2. What structure is missing in the fungal hypae shown on the right side of Figure 21-5? ~cell walls ~cross walls ~nuclei ~cytoplasm 3. Which of the following is true of fungi? ~Like plants, they carry out ...

*Wednesday, May 18, 2016 by Becky*

**Consumer Math**

I have a question here that I was told to clarify. So I'll try to. Here's the question (its a 2 part question) 1) a) You purchase a new car for $16,725.00 plus 6.15% sales tax. The down payment is $1,400.00 and you have an average credit rating. How much interest is ...

*Wednesday, May 18, 2016 by Absoulutely Outofoptions*

**Algebra I **

Grisham is considering the three situations below. I. For the first 28 days, a sunflower grows at a rate of 3.5 cm per day. II. The value of a car depreciates at a rate of 15% per year after it is purchased. III. The amount of bacteria in a culture triples every 2 days during ...

*Wednesday, May 18, 2016 by Anonymous*

**maths**

Given that the sum of the first four terms of a geometric sequence is 10 and the fourth term is half the third term . find the common ratio and the first term

*Wednesday, May 18, 2016 by martin np*

**Math**

The areas Of Two Similar Triangle Are 144cm & 81cm . If One Of The First Triangle 6cm, What Is The Legth Of The Correspoding Side Of The Secod?

*Wednesday, May 18, 2016 by Greda 9*

**PRECALC**

A drug is administered every 6 hours. The kidneys eliminate 55% of the drug over that period. The initial dose is 210 mg. Repeated dosage is 70 mg What is the “Difference equation”? Find the first seven terms of the of the solution sequence. Round to two digits each ...

*Wednesday, May 18, 2016 by Grant*

**Math**

S and E had an equal amount of . After s had received an additional amount of money that is equal to what she had and E spent $4, S had $40 more than E. How much money did E have at first?

*Wednesday, May 18, 2016 by Mk*

**Germination-Science**

Need help filling in the blanks for the following: Topic: Germination The embryo of the seed is made up of the root and the f____ l_____. The first leaf will grow to become the s_____ of the plant. Is there anything wrong with the above statements? Someone told me that "...

*Wednesday, May 18, 2016 by chimingbell*

**Consumer Math**

Could someone help me answer these!? I feel like no one else will help, and my teachers aren't really any help either. 1) a) You purchase a new car for $16,725.00 plus 6.15% sales tax. The down payment is $1,400.00 and you have an average credit rating. How much interest ...

*Wednesday, May 18, 2016 by Absoulutely Outofoptions*

**Civics (Reed)(Check)**

This post is about accused persons in criminal cases and speedy and fair trial. 1. What information is being presented? What facts are presented? A: For accused persons in criminal cases: A: You are protected against the abuse of the govt. in criminal cases. The govt. cannot ...

*Tuesday, May 17, 2016 by Victoria*

**Math**

Consider the following series: 1,2,3,4,5,10,20,40....which starts as an arithmetic series? ...but after the first five terms becomes a geometric series. Prove that any positive integer can be written as a sum of distinct numbers from the series. I know how to do the base case

*Tuesday, May 17, 2016 by MO*

**english grammar help please**

I'm a bit confused as to what I would use for this sentence: The first in line at the theater were ____ Would it be "them" or "us"? Along with: Karina and ___ are working together to build the model. 1) her 2) me 3) she 4) us If you could explain to me ...

*Tuesday, May 17, 2016 by twiddles*

**Science**

Need help filling in the blanks for the following: Topic: Germination The embryo of the seed is made up of the root and the f____ l_____. The first leaf will grow to become the s_____ of the plant. Is there anything wrong with the above statements? Someone told me that "...

*Tuesday, May 17, 2016 by chimingbell*

**math**

The first digit of a 3-digit telephone area code is 6 or 7. The second digit is 9. How many codes are possible?

*Tuesday, May 17, 2016 by Anonymous*

**Math**

Tickst number 1-15are placed in a hat ,2 Tickets Are drawn at random without replacement find the probability that both Numbers Are Greater then 9 B.) the First Number is Prime and the Second number is Composite?

*Tuesday, May 17, 2016 by Roman*

**math**

Given that the sum of the first 20 terms of an arithmetic sequence is 1150 and the fifth term is twice the second term . find: 1.The first term and the common difference 2. find the general formula

*Tuesday, May 17, 2016 by martin np*

**English**

Which of the following sentences from "Five Hours to Simla" best supports the story's theme about the clash between modernization and traditional life? A:"After the first cacophony of screeching brakes and grinding gears, there followed the comparatively ...

*Tuesday, May 17, 2016 by dylan*

**MATH **

Two rectangles have the same width. One is 12 units long and the other is 8 units long. The area of the first rectangle is 320 square units more than the area of the second rectangle. Find the width of each rectangle.

*Tuesday, May 17, 2016 by Amy*

**math**

Now suppose Streak-Shooting Shelly has moved to mars. Shelly is still adjusting to Mars. Her overall performance is down, but she still shoots better when she has just made a shot. Suppose Shelly has a 60% probability of making the first shot. If she gets the first shot, she ...

*Tuesday, May 17, 2016 by m*

**math**

Now suppose Streak-Shooting Shelly has moved to mars. Shelly is still adjusting to Mars. Her overall performance is down, but she still shoots better when she has just made a shot. Suppose Shelly has a 60% probability of making the first shot. If she gets the first shot, she ...

*Tuesday, May 17, 2016 by m*

**maths**

solve using first differenciation principle 1)y=e^sinx

*Monday, May 16, 2016 by henro*

**maths**

solve using first principle of differenciation 1)y=e^3x 2)y=1/3(x^2)^1/2

*Monday, May 16, 2016 by henry3*

**maths**

solve using first principle of differenciation 1)y=sin{square root(x)}

*Monday, May 16, 2016 by henry1*

**Algebra**

1. A bag contains 9 tiles numbered 1 to 9. p (4) = 1/9. What type of probability is illustrated and why? 2. You toss a coin 15 times. p(heads) 2/5= 3. A number cube is rolled 150 times. The number 3 comes up 43 times. What is the experimental probability of rolling a 3? What ...

*Monday, May 16, 2016 by Greedo*

**Math**

33. 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

*Monday, May 16, 2016 by Kyle*

**math**

Find the sum of the first one thousand positive integers. Explain how you arrived at your result. Now explain how to find the sum of the first n positive integers, where n is any positive integer, without adding a long list of positive integers by hand and without using a ...

*Monday, May 16, 2016 by Anonymous*

**Math**

The number is 13 less than the other. The other number is three fourths the first. What is the smaller number?

*Monday, May 16, 2016 by Anonymous*

**Math**

the height, in metres, of a nail in a water wheel above the surface of the water , as a function of time, can be modelled by the function h(t) = -4sin pie/4 (t-1)+2.5, where t is the time in seconds. During what periods of time is the nail below the water in the first 24s that...

*Monday, May 16, 2016 by ...*

**Civics (Reed)(Check)**

This post is about accused persons in criminal cases and speedy and fair trial. 1. What information is being presented? What facts are presented? A: For accused persons in criminal cases: A: You are protected against the abuse of the govt. in criminal cases. The govt. cannot ...

*Monday, May 16, 2016 by Victoria*

**adult education**

An oblique collision occurs between two objects with a similar rectangular shape (1m x 0.2m) as shown below. The first object has a mass of 10 kg and is initially traveling at 4 m/s. The second object has a mass of 6 kg and is initially at rest. The impact point, P, is 0.4 m ...

*Sunday, May 15, 2016 by Anonymous*

**Algebra**

1.Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. On what day(s) was the attendance...

*Sunday, May 15, 2016 by GummyBears16*

**Math**

You start a search for a buried object by marking the center of a filed as (0,0), with coordinates giving distances in yards. Coordinates to the north or east are positive and coordinates to the south or west are negative. You find nothing at (-12,8), so you try a likely-...

*Sunday, May 15, 2016 by Please Help*

**Algebra**

The monthly income I, in dollars, from a new product is given by I(t) = 75000 − 55000e^−0.003t where t is the time, in months, since the product was first put on the market. (Round your answers to the nearest dollar amount.) (a) What was the monthly income after ...

*Sunday, May 15, 2016 by Laurie*

**math**

I am a two digits number.my first number is equal to 7 and than 13. The second digit is number between 1 and 9 .what is the number

*Sunday, May 15, 2016 by Anonymous*

**Pre-Calc**

Write the first five terms of the sequence. a(n) = ((-1)^n x^(2n + 1))/(2n + 1)! Not sure about how to deal with the x here. Will it just remain in the sequence?

*Sunday, May 15, 2016 by Anonymous*

**accounting principles**

Success Systems had the following transactions and events in December 2015: Dec. 2 Paid $1,200 cash to Hilldale Mall for Success Systems’ share of mall advertising costs. 3 Paid $500 cash for minor repairs to the company’s computer. 4 Received $7,000 cash from Alex&#...

*Saturday, May 14, 2016 by myrel*

**math**

500bottles contains 10 bottles that are defective.3bottles are selected,random,without replacement.a)what is the probability that the third one selected is defective given that the first was okay and second one selected was defective?b)what is the probability that the first ...

*Saturday, May 14, 2016 by koro*

**lang arts**

In both "Miracles" and "in Just—," the poets use images that appeal to the senses. In a paragraph, compare the use of imagery in the two poems. First, present images in each poem that appeal to the senses of sight, sound, and touch. Then, state at ...

*Friday, May 13, 2016 by helpppppp*

**Math**

Find the first 4 terms in the expansion of ((3x^4)-(2/y^5))^9

*Friday, May 13, 2016 by Justin*

**Pre Algebra**

Is anyone from connexus academy who took the Unit 4 Lesson 7 Polynomials and Properties of Exponents Unit Test?? I need help on the first question...

*Friday, May 13, 2016 by anon*

**Civics (Reed)(Check/Help!)**

What information is being presented in the Bills of Rights? What facts are presented? A: religion (congress cannot establish a religion; congress cannot stop you from practicing); Speech (Congress cannot stop you from expressing your opinions; congress cannot force you to ...

*Thursday, May 12, 2016 by Victoria*

**College Physics**

A car moving at constant velocity of 14 m/s passes a gasoline station. two seconds later, another car leaves the gasoline station and accelerates at the constant rate of 2m/s^2. How soon will the second car overtake the first?

*Thursday, May 12, 2016 by Patrick*

**social studies**

Who became the first Hatian president to be elected democratically in many years in 1990

*Thursday, May 12, 2016 by cory*

**Math**

The sum of two numbers is 15. Three times the second number minus four times the first number equals 4. What are the missing variables? Please show your work.

*Thursday, May 12, 2016 by Connie*

**math**

in a box plot the first quartile is x the median is y and the third quartile is 70. the median separates the box into 2 quartiles each with the same range

*Thursday, May 12, 2016 by olivia*

**Civics (Reed)(Check/Help!)**

What information is being presented in the Bills of Rights? What facts are presented? A: religion (congress cannot establish a religion; congress cannot stop you from practicing); Speech (Congress cannot stop you from expressing your opinions; congress cannot force you to ...

*Thursday, May 12, 2016 by Victoria*

**Maths**

A rectangle lawn has perimeter of 34m. Another rectangular lawn is 2cm narrower but 2m longer than the first lawn. If A(one) and A(two) are the areas of the first and second lawn respectively and A(one):A(two)=7:6, find i)the dimension of the lawn. II)the area of each lawn. ...

*Thursday, May 12, 2016 by Carter*

**Physics**

A particle executes simple harmonic motion such that at t = 0 it is at the amplitude of oscillation A = 22.5 cm. The period of the oscillation is 0.25 s. When is the first time this particle will be at x = -1/2 the amplitude, moving away from equilibrium?

*Thursday, May 12, 2016 by Anonymous*

**Math**

A student created a 6 character computer password, the password strts with 4 digits, the first of which is he number 3, followed by 2 letters, the firsr of which is a consonant. How many different passwords are possible if repetition is allowed? I know its 1x10x10x10x21x26 But...

*Thursday, May 12, 2016 by Babs*

**History**

1 who was the abolitionist captured at harpers ferry virginia 1 john brown 2 harriet tubman 3fredrick douglass*** 4 simon legree 3 the first president of the confederate states if america was Abraham lincoln Robert e lee Jefferson davis John x Calhoun Which event happened ...

*Thursday, May 12, 2016 by Help me*

**Language Arts**

Under a spreading chestnut tree The village smithy stands; The smith, a mighty man is he, With large and sinewy hands; And the muscles of his brawny arms Are strong as iron bands. His hair is crisp, and black, and long, His face is like the tan; His brow is wet with honest ...

*Thursday, May 12, 2016 by anon*

**6th grade math**

Starlight tree farm sells Douglas firs and noble firs. One December they sold 139 more Douglas first than noble first. The total number of trees sold was 377. Which equation could be used to solve for n the number of noble of threes sold? A. N – 139 = 377 B. N + 139 = 377...

*Thursday, May 12, 2016 by Lily Longoria*

**Math**

A student created a 6 character computer password, the password strts with 4 digits, the first of which is he number 3, followed by 2 letters, the firsr of which is a consonant. How many different passwords are possible if repetition is allowed?

*Thursday, May 12, 2016 by Babs*

**math**

9. solve |4x + 3| = 9 + 2x and check for extraneous solutions. the first answer I got was: |4x +3| = 9 + 2x |4x| = 6 + 2x 2x = 6 x = 3 can someone help me find the other answer? thank you!

*Thursday, May 12, 2016 by emily*

**Math**

In a geography class 9 students are scheduled to give their presentations tody, one student must leave early so he will present first, how many different ways can you schedule all of todays presentations?

*Thursday, May 12, 2016 by Clark*

**Math**

a geometric progression has a third term of 20 and a sum to infinity which is three times the first term. find the first term

*Thursday, May 12, 2016 by Dave*

**Math**

a sum to infinity which is three times the first term. find the first term

*Thursday, May 12, 2016 by Dave*

**Language Arts**

Which of the following sentences contains a dependent clause? a) My mother, who never wastes anything, rinsed and saved the take-out boxes.* b) We were running late and, we had to skip stopping by the post office. c) I had never been to New York before this spring. d) You ...

*Thursday, May 12, 2016 by Anonymous JAK*

**Math/Precal**

What are the first three terms in the expansion of (-4x-3)^5??

*Wednesday, May 11, 2016 by Hurly*

**MATHS**

A bucket contains 5 green tennis balls, 2 yellow tennis balls, and 6 red tennis balls. Tony removes 3 tennis balls,with replacement, from the bucket shown. What is the probability that the first tennis ball is yellow, the second tennis ball is green, and the third tennis ball ...

*Wednesday, May 11, 2016 by roma*

**ss**

1. The Himalayas separate _________. (1 point) Pakistan and India the Indian subcontinent from the rest of Asia Afghanistan from the rest of South Asia northern and southern India 2. What impact do monsoon winds most have on South Asia? (1 point) Monsoon winds carry plenty of ...

*Wednesday, May 11, 2016 by #Blessed*

**Math**

Please this problem to me There is a stack of 8 cards from 1-8 suppose we select a card randomly from the stack, replace it, then randomly select another card What is the probability the first card is a even number and the second card is greater than 6 write answer in simplest...

*Wednesday, May 11, 2016 by Donna*

**Calculus**

Find the area of the largest rectangle cut from the first quadrant by a line tangent to the curve y=e^(-x^2)

*Wednesday, May 11, 2016 by Sandra*

**maths-somebody!anyone help**

An arbitary list of integers both positive and negative is presented to two player,playerA and playerB.with A playing first in there turn,either players is allowed to pick the first or last number from the remaining list,and the number is deleted from the list.As usual,players...

*Wednesday, May 11, 2016 by dam*

**math**

A baseball diamond is actually a square with 90 feet between the bases. The pitcher's mound is 60.5 feet from home plate. How far is the pitcher's mound from the first base? Round all answers to 1 decimal place I used the Pythagorean theorem and got 66.6. Is that right?

*Wednesday, May 11, 2016 by Emily J*

**math**

Tobi is training to run a marathon. In the first week she runs 25 km and increases this distance by 10% each week. This situation may be modelled by the series 25 + 25(1.1) + 25(1.1)2 + . She wishes to continue this pattern for 14 weeks. How far will she have run in total when...

*Tuesday, May 10, 2016 by Elle*

**Math**

A high school has 438 students, with about the same number of males as females. Describe a simulation to predict how many of the first 50 students who leave school at the end of the day are female.

*Tuesday, May 10, 2016 by Homework*

**Calculus**

Using l'hopitals rule, evaluate the following: Lim x-->infinity Inx/2(x)^1/2 Limx-->0 (1/x - 1/e^x -1) I tried both multiple times and I'm still not getting an answer. For the first one I tried l'hopitals rule 3 times and I'm still getting infinity over ...

*Tuesday, May 10, 2016 by Maya*

**Statistics**

If someone will explain how to work these problems out, that'll help me a ton! A weight loss program claims their patients loose an average of 3 pounds during the first month of the program but a consumer group believes the number is higher than that. A random sample of 8 ...

*Tuesday, May 10, 2016 by lviiii*

**Language arts **

Which of the following passages from the novel best illustrates the most extreme hostility between the Chinese and American communities in San Francisco? The Novel is Dragon wings and the passages are: An American man raises his voices when he suspects Windrider and Moon ...

*Tuesday, May 10, 2016 by FluttershyK22*

**help please**

An arbitary list of integers both positive and negative is presented to two player,playerA and playerB.with A playing first in there turn,either players is allowed to pick the first or last number from the remaining list,and the number is deleted from the list.As usual,players...

*Tuesday, May 10, 2016 by dam*

**history please help **

1.how was the suit the catawba brought against south carolina and the federal government resolved? a. the catawba received their ancestral burial grounds b.the catawba received the land on which the city of rock hill stands c. the cataba received a large trect of land, money, ...

*Tuesday, May 10, 2016 by ......*

**English**

Hello. I would really appreciate some help. I'm trying to imagine a situation in the English language. Do you think my tenses are correct? So, my friend calls me and says she can't come to the party. What would she say, "I won't come" or "I'm not...

*Tuesday, May 10, 2016 by Ilma*

**history**

1.how was the suit the catawba brought against south carolina and the federal government resolved? a. the catawba received their ancestral burial grounds b.the catawba received the land on which the city of rock hill stands c. the cataba received a large trect of land, money, ...

*Tuesday, May 10, 2016 by abstract*

**Science PLEASE CHECK ALL**

1. Under which of the following conditions would a fossil most likely form? A. A living thing dies and sediment is very slowly deposited on top of its body. B. A living thing dies and sediment quickly covers its body. *** C. A living thing dies and its skeleton is left exposed...

*Tuesday, May 10, 2016 by Karen*

**Science CHECK ALL**

1. Under which of the following conditions would a fossil most likely form? A. A living thing dies and sediment is very slowly deposited on top of its body. B. A living thing dies and sediment quickly covers its body. *** C. A living thing dies and its skeleton is left exposed...

*Monday, May 9, 2016 by Karen*

**Physics **

a worker on the roof of a building that is under construction dropped a 0.125 kg wrench over the edge. another workman on the 8th floor saw the wrench go by and determined that its speed at that level was 33.1 m/s. the first floor of the building is 12.0m high and each ...

*Monday, May 9, 2016 by lomonoyan*

**Social studies (Help)**

1. All of the following are regions of Latin America except * the United States and Canada. •• * Mexico and Central America. * the Caribbean. * South America. 2. Some Caribbean islands are coral islands formed from * tops of underwater mountains. * skeletons of tiny ...

*Monday, May 9, 2016 by Tula venegas*

**Math**

Katherine earned 84,92,84,74, and 70 on her first five test. What is the minimum grade Katherine needs to earn on the next test to have a mean of 84 ?

*Monday, May 9, 2016 by Denise*

**Physics**

a worker on the roof of a building that is under construction dropped a 0.125 kg wrench over the edge. another workman on the 8th floor saw the wrench go by and determined that its speed at that level was 33.1 m/s. the first floor of the building is 12.0m high and each ...

*Monday, May 9, 2016 by lomonoyan*

**Social studies**

1. All of the following are regions of Latin America except * the United States and Canada. * Mexico and Central America. * the Caribbean. * South America. 2. Some Caribbean islands are coral islands formed from * tops of underwater mountains. * skeletons of tiny sea animals...

*Monday, May 9, 2016 by Tula venegas*

**math**

A jar of gumballs contains 10 blue gumballs, 20 green gumballs, 15 yellow gumballs, and 25 pink gumballs. You reach into the jar and randomly select a gumball, then select another while replacing the first gumball back. What is the probability that you draw a green gumball as ...

*Monday, May 9, 2016 by Please check my answer*

**math**

A jar of gumballs contains 10 blue gumballs, 20 green gumballs, 15 yellow gumballs, and 25 pink gumballs. You reach into the jar and randomly select a gumball, then select another while replacing the first gumball back. What is the probability that you draw a green gumball as ...

*Monday, May 9, 2016 by Anonymous*

**Check my answers? Science**

The order of events and ages of rocks by examining positions is *relative dating*. Gaps in rock layers are called *unconformities*. What uses properties of atoms to find ages of rocks? *Absolute Dating*. A life form in Precambrian Time was *Cyanobacteria*. What signaled the ...

*Monday, May 9, 2016 by Ava*

**English II**

From the three windows, through the cracks of the old wooden shutters, came only a few scattered sunbeams which, in the midst of the obscurity, made a soft brightness that bathed surrounding objects in a diffused and tender light. Which word, if substituted for "diffused&...

*Monday, May 9, 2016 by Jessie*

**math**

Two events are independent if the first event has no effect on the second event. Two events are dependent if the result of one event has an effect on the other event. One of the most common examples of these are situations involving picking 2 items from a group of items. If ...

*Monday, May 9, 2016 by Anonymous*

**Civics (Check)(REED)**

1. What information is being presented in the Second, Third, Fourth, Fifth, and Sixth Amendments? What facts are presented? A: Second Amendment: bearing arms (you are entitled to keep weapons in your home; you are entitled to keep weapons on your person; only the armed forces ...

*Monday, May 9, 2016 by Victoria*

**math**

A jar of gumballs contains 10 blue gumballs, 20 green gumballs, 15 yellow gumballs, and 25 pink gumballs. You reach into the jar and randomly select a gumball, then select another while replacing the first gumball back. What is the probability that you draw a green gumball as ...

*Monday, May 9, 2016 by May someone please help me quickly.*

**Chem **

HCl is slowly added to a solution that is .250 M in Pb^2+ and .00150 M in Ag+. Which precipitate forms first, PbCl2 or AGCl? At what Cl- ion concentration will the precipitate first appear? Ksp for PbCl2= 1.6*10^-5, Ksp for AgCl= 1.7*10^-10 Seriously don't understand Ksp ...

*Monday, May 9, 2016 by TS*

**math**

The second term of an arithmetic progression is 8 and the eleventh term is -10 Find the first term, the common differrnce and sum to 15 terms

*Monday, May 9, 2016 by may*

**math: pre-calculus **

Solve the equation. First express your answer in terms of natural logarithms (for instance, z=(2+ln5)/ln3). Then use a calculator to find an approximation for the answer. 3^x+9=2^x.

*Sunday, May 8, 2016 by Nicky*