Monday

July 25, 2016
**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*

**Math**

Candy bars sold for three weeks.. Sold 26 candy bars first week Second week sold 4 less than 2 times the number of candy bars sold during girst week Third week sold 6 more than 1.5 times thenumber sold in second week
*Sunday, May 8, 2016 by Sam*

**math**

A jar of jelly beans contains 50 red gumballs , 45 yellow gumballs, and 30 green gumballs. You reach into the jar and randomly select a jelly bean, then select another without putting the first jelly bean back. What is the probability that you draw two red jelly beans?
*Sunday, May 8, 2016 by Anonymous*

**Calculus **

Water is draining from a swimming pool in such a way that the remaining volume of water after t minutes is V = 200(50 - t)^2 cubic meters. Find : (a) the average rate at which the water leaves the pool in the first 5 minutes
*Sunday, May 8, 2016 by Posul Sioni *

**Geometric series**

The sum of the first n terms of the geometric sequence -1, -3, -9,... is -3280. Find the value of n. Express answer in simplest fractional form. 1. t1= -1 2. r = 3 3. S6 = I got -364 but it's not the right answer 4. n = I keep getting a decimal number: 18.72075441...
*Sunday, May 8, 2016 by Emily J*

**statistics**

A zip-code is a five-digit number identifying where in the U.S. an address is located. The first four digits in a zip code can be any number 0-9, but the fifth digit cannot be 0. In addition to this, each address has a “plus-four” code that more specifically ...
*Sunday, May 8, 2016 by Anonymous*

**math**

The first and the last terms of an Arithmetic Progression are 6 and 171 in that order. If there are 14 terms, find the 16th term of the Arithmetic Progression.
*Sunday, May 8, 2016 by Henry*

**math**

The 3rd term of an Arithmetic Progression is 10 more than the first term while the fifth term is 15 more than the second term. Find the sum of the 8th and 15th terms of the Arithmetic Progression if the 7th term is seven times the first term.
*Sunday, May 8, 2016 by Toba*

**Chemistry- Dr.Bob222**

What is the solubility of AgCl in 10 M NH3? The Kf of Ag(NH3)2+ from AgCl(s) in aqueous NH3 is 0.0031, which is for the balanced reaction shown below. AgCl(s) + 2 NH3(aq) → Ag(NH3)2+(aq) + Cl-(aq) Work: Ksp = x^2 /(2x+10)^2 = 1.8 x 10^-10 Now I am confused....... At ...
*Sunday, May 8, 2016 by Nevaeh*

**English**

For questions 6–10, write the label I for incorrect if the sentence is missing one or more apostrophes. If the sentence is correct, write the label C for correct. 6. Have you ever tried to read documents from early America? 7. Many times the ss look like fs. 8. The ...
*Saturday, May 7, 2016 by SkatingDJ*

**chemistry**

A 15.0 g sample consisting of a mixture of silver nitrate and sodium nitrate is dissolved in water. This aqueous mixture then reacts with aqueous potassium chloride to form 3.97 g of solid. Calculate the percent by mass of silver nitrate in the first mixture.
*Saturday, May 7, 2016 by Chuck*

**Physics **

An archiolohist begins a trip by first walking 30km southeast from the campsite. He stops and sets up a temporal camp for the night.On the second day, he walks 60 km in direction 60degrees northeas, at which point he discovers the ancient city of gold. (a) detaimine the ...
*Saturday, May 7, 2016 by Mathews *

**physics **

An archiolohist begins a first trip by first walking 30km southeast from the campsite. He stops and sets up a temporal camp for the night.On the second day, he walks 60 km in direction 60degrees northeast, at which point he discovers the ancient city of gold. (a) detaimine the...
*Saturday, May 7, 2016 by Mathews *

**math**

50 people purchase raffle tickets 3 winning tickets are selected at random if the first prize is $1,000, second prize is $500, and third prize is $100 in how many different ways can the prizes be awarded and is this a permutations or a combinations problem?
*Saturday, May 7, 2016 by PAUL*

**English**

“When Gradnmama died at 83 our whole household held its breath. She had promised us a sign of her leaving, final proof that her present life had ended well.” Based on the introductory line from “The Jade Peony” by Wayson Choy, what is the point of view of ...
*Saturday, May 7, 2016 by quick help needed*

**English**

“When Gradnmama died at 83 our whole household held its breath. She had promised us a sign of her leaving, final proof that her present life had ended well.” Based on the introductory line from “The Jade Peony” by Wayson Choy, what is the point of view of ...
*Saturday, May 7, 2016 by quick help needed*

**Semia**

A circular sinkhole has a circumference of 75.36 meters. A week later, it has a circumference of 150.42 meters. a. Estimate the diameter of the sinkhole each week. The sinkhole is about ? meters the first week. The sinkhole is about ? meters the second week. b. How many times ...
*Saturday, May 7, 2016 by Math*

**social studies **

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 ...
*Friday, May 6, 2016 by Help please *

**math**

A certain sum is deposited in a bank which gives compound intrest at certain rate. The intrest on the amount is rs.440. In the first 2 years and rs.728 in the first 3 years what is the rate of interest per annum.
*Friday, May 6, 2016 by phani *

**Maths**

a 3 digit number starts with 2 and next 2 digits are 25 times the first digit .what is the number
*Friday, May 6, 2016 by Anika*

**math**

seven horses are entered in a race. If two horses are tied for first place, and there are no ties among the other five horses, in how many ways can the seven horses cross the finish line?
*Friday, May 6, 2016 by sarah*

**math**

horses are entered in a race. If two horses are tied for first place, and there are no ties among the other five horses, in how many ways can the seven horses cross the finish line?
*Friday, May 6, 2016 by sarah*

**math**

On the first two days of Mark's vacation, the weather forecaster reports a 25% chance of rain. On the third day of his vacation, Mark is faced with a 50% chance of rain. What is the probability that Mark will have three straight days of rain?
*Thursday, May 5, 2016 by Anonymous*