Thursday

February 23, 2017
**World History**

If someone could check these that'd be great ;o; <3 1. Which need did the first universities in medieval Europe seek to meet? A. Education of the Masses B. Instruction of knights in the chivalric code C. Preparation of monarchs to rule *D. Training for members of the clergy...

*Wednesday, November 9, 2016 by Lys*

**Programming**

Develop a Java application that will determine the gross pay for each of three employees. The company pays “straight line” for the first 40 hours worked by each employee and pays “time and a half” for all hours worked in excess of 40 hours. You are given a list of ...

*Wednesday, November 9, 2016 by jm*

**math**

The 3rd term of a convergent geomatric progession is the Airthmatic mean of the first and second terms.if the first term is 1 the sum to infinity will be

*Tuesday, November 8, 2016 by saad*

**Spanish**

Could you please help proofread my paragraph for grammar and explain any issues thanks. An elementary bilingual teacher asks you to come to her class to talk to her students about how you used to celebrate the holidays with your family. First you want your Spanish teacher to ...

*Monday, November 7, 2016 by Heather*

**Pre-Calc**

Since cot x = cos x / sin x, if cot x = 1/2, with the angle x in the first quadrant, then cos x = 1 and sin x = 2 (1) State true or false. Is this a possible situation? (2) If false, explain why.

*Monday, November 7, 2016 by Rena*

**SOCIAL studies**

What was the significance of the battle of Antietam A) it was the first battle of the civil war B) it was a confederate victory and secured great britains aid for the south C) it was the bloodiest day in American history D) it liberated Maryland from northern control

*Monday, November 7, 2016 by PRetty little liars*

**maths**

In an A.P., the first term is 2 and the sum of the first five terms is one-fourth of the next terms. Show that 20th term is -112.

*Monday, November 7, 2016 by Tanisha*

**Calculus**

f'(x)=sqrt(x)*sin(x) The first derivative of the f is given above. If f(0)=0, at what value of x does the function f attain its minimum value on the closed interval [0,10]?

*Monday, November 7, 2016 by Mike*

**Math**

Mr. Jackson sold 3 computers in the first year. In the second year he sold 4 times as many computers. In the third year he was able to sell 6 times as many computers as the first year. How many did Mr. Jackson see in three years.

*Sunday, November 6, 2016 by teresa*

**PreCalc**

The fifth term of an arithmetic sequence is equal to 6 and the sum of the first 12 terms is equal to 45. Find the first term and the common difference.

*Sunday, November 6, 2016 by Cloud*

**Language Arts**

Which of the following excerpts from the selection use the active voice in the first sentence and the passive voice in the second? A)There is little, if any, "storm" in the new movie Storm Fever. Aren't actors supposed to act, and aren't directors suppose to direct? B)Aren't ...

*Sunday, November 6, 2016 by Sam*

**Maths**

From a point on a ground the angle of elevation from a tower is observed to be 60 degree. From a point on 40meter vertically above the first point of observation the angle of elevation from a tower is 30degree. Find the height of the tower and horizontal distance from the ...

*Sunday, November 6, 2016 by Arun*

**Business mathematics**

Jenny purchases a piano for rm 7000. She pays down payment of rm 2000 and agrees to pay the balance in 15 equal monthly payments, the first due in one month. If the dealer charges her 5% compounded monthly , find her monthly payment.

*Sunday, November 6, 2016 by Muhammad nur ikhwan*

**Physics**

A ship is first seen on a radar screen to be 9 km east of the radar site. Some time later, the ship is at 18km northwest. What is the displacement of the ship from the first location it is seen at? 25.2 km (INSERT ANGLE HERE?!?) degrees north of west

*Saturday, November 5, 2016 by Nathaniel*

**Statistics**

"Suppose two independent samples have been collected.Based on a sample of 26 from the first population, you observe 14 successes. The second sample of size 26 had 17 successes. What is the critical value for a 85% confidence interval that compares these two population ...

*Saturday, November 5, 2016 by Chris*

**Physics**

A ship is first seen on a radar screen to be 9 km east of the radar site. Some time later, the ship is 18 km northwest. What is the displacement of the ship from the first location it is seen at?

*Saturday, November 5, 2016 by Nathaniel*

**English**

Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular ...

*Saturday, November 5, 2016 by MEG*

**Physics Gravitation Question**

Vesta, a minor planet in the Asteriod Belt between Mars and Jupiter, has a mean radius of 525 km and mass of 2.59 X 10^20 kg. The Dawn Spacecraft (m = 1240 kg) orbited Vesta in 2011 & 2012. A. Find the local acceleration due to gravity at the mean surface of Vesta. What is the...

*Saturday, November 5, 2016 by Anon*

**Physics**

A ship is first seen on a radar screen to be 9 km east of the radar site. Some time later, the ship is at 18 km northwest. What is the displacement of the ship from the first location?

*Saturday, November 5, 2016 by Nathaniel*

**English**

(There is a program on the screen.) I will fire this gun on the screen of the laptop. Then I will choose a student who can read Part 1. I will click on the gun. Fire the gun! Now I got Number 3. Who is Number 3? Will you come up here and read the first part loudly so that the ...

*Saturday, November 5, 2016 by rfvv*

**algebra**

A man has two investments. The first pays him 3% interest per year and the other, 4%. The total income from these two investments is $170. If the interest rates were interchanged, the yearly income would be $180. How much is the investment?

*Saturday, November 5, 2016 by Greg*

**Spanish Lit Part 2**

La Dama del Alba Questions 6-10 6. ¿Qué misterio existe para la Peregrina en cuanto a Angélica? What mystery exists for the Pilgrim as for Angelica? The grandfather tells La Peregrina if she must take someone or something, to take him, his cattle or his crops; but not to ...

*Friday, November 4, 2016 by Jaylnn*

**Maths**

Sophie has randomly chosen a card from a standard deck and placed it in her pocket. She is going to randomly choose a second card from the deck. a.What is the probability that she chooses the same card as the one in her pocket b. what is the probability that the second card ...

*Friday, November 4, 2016 by Ted*

**show low high school**

he first number is 3 more than the second number. the sum of the number is 25. find the number.

*Friday, November 4, 2016 by joey*

**chemistry**

Why is it necessary to heat the hydrate gently at first and then more strongly only after most of the water has been driven off?

*Friday, November 4, 2016 by Missy*

**biology**

If the first child of a couple was without dimples, an recessive trait, what is the chance that the second child will be born without dimples? A) 100% B) 25% C) 50% D) Cannot be determined from the phenotype of the child

*Thursday, November 3, 2016 by K*

**Science**

A stone projected vertically upwards with a velocity of 20m/s. Two seconds later, a second stone is similarly projected with the same velocity. When the two stones meet, the second one is rising at a velocity of 10m/s. Neglecting air resistance, calculate the (i) lenght of ...

*Thursday, November 3, 2016 by Nifes*

**maths**

Three numbers add up to 180. The second number is twice the first, and the third number is three times the first. WHAT IS EACH NUMBER?

*Thursday, November 3, 2016 by joshua*

**Maths**

In a journey of 1000 km a train covers the first 600 km /h and the remaining distance at 40km/h .calculate the average speed of the train during the whole journey.

*Thursday, November 3, 2016 by Hussan*

**American Government**

How have NATO's operations changed over time ? A.) NATO only directs peacekeeping measures now B.) NATO no longer defends Western Europe C.) NATO has fewer member countries now than when it began D.) NATO's activities now include crisis management and peacekeeping Which of the...

*Wednesday, November 2, 2016 by Taylor*

**Chemistry**

Elements A and B combine to form two different compounds. The first compound contains 15.0 grams of substance A, and 8.60 grams of substance B. It can be represented by the formula A2B (subscript 2). The second compound contains 5.0 grams of substance A, and 4.30 grams of ...

*Wednesday, November 2, 2016 by N*

**American Gov.**

Which of the following does the free exercise clause of the first amendment protect? a. Teacher-led prayers in schools b. attending church c. the establishment of a state religion d. nurses reading the Bible to patients in a public hospital. My answer is B. Is this correct? If...

*Wednesday, November 2, 2016 by Mike*

**history**

1. Which of the following is necessary to propose a new amendment to the Constitution? (1 point) approval by a popular vote held in every state approval by twoÂthirds of the House and Senate approval by three quarters of the House and Senate approval by the legislatures in ...

*Wednesday, November 2, 2016 by CHECK MY ANSWERS PLEAAAAAASSSSSSSSEEEEEEEE*

**Math (Help!)**

Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. you can use the comments field to explain your work. Your teacher will review each step of your ...

*Wednesday, November 2, 2016 by Ive*

**Chemistry**

100 g piece of granite and a 100 g piece of lead are placed in an oven that is at 100°C. The initial temperature of the pieces are 25°C. After a couple of minutes, neither one is at 100°C, but which one is warmer? Which one will reach 100°C first? How much energy will it ...

*Wednesday, November 2, 2016 by Someone*

**math**

an equipment hire company A hires camping.for use of camping,A charges $20 for each of the first 7days plus $50 for per day for each extra day?

*Wednesday, November 2, 2016 by maira*

**English 2 please help**

Please check these! The High School Step Team Karla’s cousin Jade urged her to join the step team. “This afternoon you should definitely try out!” Jade suggested after the final bell rang. “I know she wants the best for me,” Karla thought to herself, “but I’m not...

*Wednesday, November 2, 2016 by Olivia N J*

**Math**

Kate cycles the first 350 km of a 470 km journey at a certain average speed and the remaining distance at an average speed that is 15 km/h less than that for the first part of the journey. If the time taken for her to travel each part of her journey is the same, find the ...

*Wednesday, November 2, 2016 by James*

**Geometry (Please check my work)**

Find the image of O (-2,-1) after two reflections, first across the line y=-5, and then across the line x=1. I believe the answer should be (-1,-6) Can someone please confirm?

*Wednesday, November 2, 2016 by Sami*

**ga history**

What was the name of Spain's first permanent colony in the New World

*Tuesday, November 1, 2016 by Kennedy*

**american goverment check answers**

6. In January 2013, the United States officially recognized the government of Somalia for the first time since 1991. Which of the following is one reason for this action? (1 point) to show that the U.S. believes ...

*Tuesday, November 1, 2016 by Anonymous*

**social studies**

What are factors which may influence a newly married couple to delay having their first baby

*Tuesday, November 1, 2016 by Anastasia*

**Maths**

Anne & Tom competed in the 200m long distance swimming race. After the first 50 meters, Anne had gained 2 seconds against Tom's time. Over the next three laps, Tom gained 1.5 seconds, then lost 2.1 seconds and then gained 1.7 seconds. Who is the winner and by how much?

*Tuesday, November 1, 2016 by Lulu*

**American government**

I really need help with these questions:( if anyone can I'd really appreciate it How have NATO's operations changed over time ? A.) NATO only directs peacekeeping measures now B.) NATO no longer defends Western Europe C.) NATO has fewer member countries now than when it began ...

*Tuesday, November 1, 2016 by Taylor*

**Matrh**

Anne & Tom competed in the 200m long distance swimming race. After the first 50 meters, Anne had gained 2 seconds against Tom's time. Over the next three laps, Tom gained 1.5 seconds, then lost 2.1 seconds and then gained 1.7 seconds. Who is the winner and by how much?

*Tuesday, November 1, 2016 by Lulu*

**Math-Check my answer**

Solve the inequality. Explain all steps and identify the properties used. 3a-4 less than or equal to 5 My answer: First, you add 4 to both sides: 3a - 4 + 4 <= 5 + 4. Then you get this 3a <= 9. Next I divide both sides by 3: 3a/3 <= 9/3 a <= 3 Tell me if this makes...

*Tuesday, November 1, 2016 by Dani*

**social studies**

Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited government? - Limited, ...

*Tuesday, November 1, 2016 by cat*

**HELP HISTORY**

why is the president allowed to appropriate government money in times of disaster? (im not sure of the answer) A) He an gaurantee the government loans to disaster areas B)He can react to emergencies more quickly than congress C)he dos not have the authority to declare federal ...

*Tuesday, November 1, 2016 by A.A*

**Statistics**

Your pocket contains 2 quarters and 2 Nickels. You randomly pick one of the coins and without replacing it you pick a second coin. Are the events, Q1 = First pick was a quarter Q2 = Second pick was a quarter a) Independent? b) What is the probability of getting a quarter both ...

*Tuesday, November 1, 2016 by Anonymous*

**agebra**

The sum of two numbers is 1178. The first number is 270 less than three times the second number. What are the numbers?

*Monday, October 31, 2016 by Katie*

**mgf liberal arts**

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, October 31, 2016 by Anonymous*

**4th grade math**

1) If a number has 2 and 6 as factors, then it has 12 as a factor 2) if a number has 12 as a factor, then both 2 and 6 are factors. The first statement is false. The second statement is true. Explain why, using words

*Monday, October 31, 2016 by Mythreyee*

**Maths**

How would you decide the probability of each of the following? Choose A equally likely outcomes, or B experimental evidence . Write A and B on the answer line. Questions: First: A die is thrown. What proportion of times is 6 scored? Second: One hundred drawing-pins are dropped...

*Monday, October 31, 2016 by Harjeet*

**English**

In the story “If I Forget Thee, Oh Earth…” why did Marvin’s father take him to see the view of earth from The Colony? A. The Colony had just discovered earth as a new planet in their galaxy, and he wanted to share the exciting news. B. He wanted Marvin to understand ...

*Monday, October 31, 2016 by need help now*

**value**

Find The 6th And 5th Terms Of An A.P Whose First Term Is 6 And The Common Difference Is 7.Solution:n=6th,n=5th,(Tn=a+(n-1)d

*Monday, October 31, 2016 by value*

**Managerial Economics**

A monopoly can produce any level of output it wishes at a constant marginal (and average) cost of $5 per unit. Assume the monopoly sells its goods in two different markets separated by some distance. The demand curve in the first market is given by Q1 = 55 - P1, and the demand...

*Monday, October 31, 2016 by Samira*

**Chemistry**

Consider an ionic compound, MX2, composed of generic metal M and generic, gaseous halogen X. The enthalpy of formation of MX2 is ΔHf° = –799 kJ/mol. The enthalpy of sublimation of M is ΔHsub = 157 kJ/mol. The first and second ionization energies of M are IE1 = 785...

*Monday, October 31, 2016 by Joseph*

**Chemistry**

Consider an ionic compound, MX2, composed of generic metal M and generic, gaseous halogen X. The enthalpy of formation of MX2 is ΔHf° = –799 kJ/mol. The enthalpy of sublimation of M is ΔHsub = 157 kJ/mol. The first and second ionization energies of M are IE1 = 785...

*Sunday, October 30, 2016 by Joseoh*

**Calculus differentiable and continous identify**

1. Which of the above functions are not continuous where they are defined? Why? 2. Which of the above functions are not differentiable where they are defined? Why? Photo Link: goo.gl/photos/2RPU1dAWoKzUn4Pf8 For the first question, I said that graph F is not continuous because...

*Sunday, October 30, 2016 by Ray*

**Math (Continuous/Differentiable)**

goo.gl/photos/2RPU1dAWoKzUn4Pf8 1. Which of the above functions are not continuous where they are defined? Why? 2. Which of the above functions are not differentiable where they are defined? Why? For the first question, I said that graph F is not continuous because of a jump, ...

*Sunday, October 30, 2016 by Ray*

**math**

gas tank is 1/6 full. after pumping 9 gallons gas it is 5/6 full. how much gas does tank hold? How many gallons were first in the tank?

*Sunday, October 30, 2016 by ellie*

**Math**

The 6th Term Of A Gp Is-2/27 And Its First Term Is 18.What Is The Common Ratio

*Sunday, October 30, 2016 by School-boy*

**Lang Arts**

STORIES OF USEFUL INVENTIONS, excerpt By S. E. Forman 1911 THE MATCH There never was a time when the world was without fire, but there was a time when men did not know how to kindle fire; and after they learned how to kindle one, it was a long, long time before they learned ...

*Sunday, October 30, 2016 by Anonymous*

**Math**

Find The Term Of An Ap Whose First Term Is 2 And The Common Difference Is 0.5

*Sunday, October 30, 2016 by Chukwuma*

**Mathematics**

Yumi's grandparents presented her with a gift of $12,000 when she was 10 yr old to be used for her college education. Over the next 7 yr, until she turned 17, Yumi's parents had invested her money in a tax-free account that had yielded interest at the rate of 5.5%/year ...

*Sunday, October 30, 2016 by Dominique*

**Mathematics**

Yumi's grandparents presented her with a gift of $12,000 when she was 10 yr old to be used for her college education. Over the next 7 yr, until she turned 17, Yumi's parents had invested her money in a tax-free account that had yielded interest at the rate of 5.5%/year ...

*Sunday, October 30, 2016 by Dominique*

**Math**

The first number is the price of 1 ounce of soda if 64 ounces cost $1.92

*Sunday, October 30, 2016 by Grace*

**math**

2 water tanks are being set up.Each one starts with 100 liters of water.The first tank fills at the rate of 15 liters per min.The second tank fills at the rate of 20 liters per min.When will the first tank contain 7/3 as much as the second tank?

*Sunday, October 30, 2016 by iselle*

**DISCRETE MATH**

Determine whether the following is a recursive or explicit. Then, find the first four terms of the following sequence. a) a_n = 〖na〗_(n-1) where a_0 =5 b) a_n = a_(n-1) + 3a_(n-2) where a_0 = 1 and a_1 =2 c) a_n = 2^n + 5•3^n for n=0,1,2,3

*Sunday, October 30, 2016 by roze*

**Math**

2 water tanks are being set up.Each one starts with 100 liters of water.The first tank fills at the rate of 15 liters per min.The second tank fills at the rate of 20 liters per min.When will the first tank contain 7/3 as much as the second tank?

*Saturday, October 29, 2016 by Chase*

**maths**

A bus traveled from LA to CA. It covered 115 km in the first one and a half hour and the remaining 95 km in two and a half hour. What was the average speed in km/h for the whole trip?

*Saturday, October 29, 2016 by Eno*

**math**

An airplane leaves Atlanta at 2 PM and flies north at 250 miles per hour. A second airplane leaves Atlanta 30 minutes later and flies north at 280 miles per hour. At what time will the second airplane overtake the first? Answer Choices 6:20 PM 6:00 PM 6:40 PM 6:50 PM 7:10 PM

*Saturday, October 29, 2016 by Zara*

**Discrete Math**

In roulette, a wheel with 38 numbers is spun. Of these, 18 are red, 18 are black, and 2 are green. The probability that when the wheel is spun it lands on any particular number is 1/38. a) What is the probability that the wheel lands on a red number? b) What is the probability...

*Saturday, October 29, 2016 by Christopher*

**Math REALLY NEED HELP**

1. nineteen thousand, one hundred forty-two millionths was the first guess. the second guess was eight thousand, five hundred forty-one hundred-thousandths. which was greater and by how much? 2. They were happy because 80 of the people could be seated comfortably in each ...

*Saturday, October 29, 2016 by Deathfromabove*

**English**

1. Dokdo was first recorded as part of Korea in the 500s. 2. Dokdo was first recorded as a part of Korea in the 500s. -------------------------- Can we use both expressions, 'part of' and 'a part of'?

*Saturday, October 29, 2016 by rfvv*

**math**

each day Ashley practices free throws. The first day she takes 12 shots, and every day after she takes 2 more than the previous day. How many free throws will she shoot on the 6th day. Thank you. =)

*Saturday, October 29, 2016 by Aleah*

**Physics**

The wheels of a skateboard roll without slipping as it accelerates at 0.45 m/s2 down an 75-m-long hill. If the skateboarder travels at 1.8 m/s at the top of the hill, what is the average angular speed of the 2.6-cm-radius whe els during the entire trip down the hill? I first ...

*Saturday, October 29, 2016 by Anonymous*

**English**

In First Confessions, Nora can best be identified as? A:flat*** B:round C:dynamic D:protagonist

*Friday, October 28, 2016 by Anonymous*

**Social Studies**

Which of the following is a characteristic of Earth's first people? A. They lived in cold places B. They lives far from water sources C. They lived on the Asian continent D. They moved around in search of food** How do people in northern Chad adapt to the lack of arable land ...

*Friday, October 28, 2016 by Anonymous*

**Math (Confused)**

How many international direct-dialing numbers are possible if each number consists of a four-digit area code (the first digit of which must be nonzero) and a five-digit telephone numbers (the first digit must be nonzero)? a. 567,000,000 b. 486,000,000 c. 1,053,000,000 d. 729,...

*Friday, October 28, 2016 by Kal Jay*

**math**

If two dice are rolled and their faces noted, find each of the following probabilities: a) the sum of the two dice is 8 b) both dice show even numbers c) the sum of the two dice is 8 OR both dice show even numbers d) the sum of the numbers is 7, given that at least one die ...

*Friday, October 28, 2016 by Anonymous*

**math**

Six slips of paper, with a different digit from 1 to 6 printed on each, are placed in a box. The papers are well mixed. One slip is drawn and replaced. The papers are well mixed, and a second slip is drawn. Find the probability of each of the following: a) the first is marked ...

*Friday, October 28, 2016 by Anonymous*

**math**

You are hired by your local member of parliament to conduct a survey on unemployment, crime, taxes and mail delivery. You make up a question on each topic for your survey sheet. If the questions are arranged in random order on the sheet, find the probability of each of the ...

*Friday, October 28, 2016 by Anonymous*

**True or False Please Help**

(10 Environmental Science True or False Questions. Please correct me if I'm wrong.) 1. Domestic of animals and plants through history has enabled humankind to improve their lifestyle. (True) or False 2. Domestication is the process of selecting wild organisms for their ...

*Friday, October 28, 2016 by GummyBears16*

**BASIC TECH**

With aid of pear if compass and ruler bisect a line of 12cm.

*Friday, October 28, 2016 by ZIONKING'S*

**math check answers**

you invest $75.00 the first month and $100.00 the second month at 3.75% APR. How much interest do you get at the end of the second month? $0.23 $3.36 $3.59 my answer $3.13

*Thursday, October 27, 2016 by Anonymous*

**Spanish Literature**

- La Peregrina= The Pilgrim Ok, so I have submitted the questions I have to answer in the form they were presented to me. Below the questions I have submitted my answers first in English and then how I have translated them into Spanish. (I did have difficulty with finding the...

*Thursday, October 27, 2016 by Jaylnn*

**Math**

Lorraine is placing tiles in rows.In each succeeding row,she doubles the number of tiles.The ninth row has 768 tiles.How many tiles did Lorraine use in the first row?

*Thursday, October 27, 2016 by Chase*

**math check answers**

You invest $75.00 the first month and $100.00 the second month at 3.75% APR. How much interest do you get at the end of the second month? $0.23 $3.36 $3.59 my answer $3.13

*Thursday, October 27, 2016 by Anonymous*

**English**

In Marigolds how does the author use of tone help describe Elizabeth's perception of her childhood? -her tone sounds solemn at first showing that she was reflecting over her sad or hard childhood. Then it switches to matter of fact because she realizes she did wrong and how ...

*Thursday, October 27, 2016 by Karla*

**English**

"The Yellow Wallpaper" by Charlotte Perkins Gilman Can someone check to see if these are right? Much appreciated. I tried to include the quotes to make it a little easier. 1. The narrator's attitude towards the setting in lines 1-5 is best described as ? " It is very seldom ...

*Thursday, October 27, 2016 by Allie*

**Social studies**

Explained three what's why a newly couple would delay their first child

*Thursday, October 27, 2016 by Stacey*

**Algebra 1**

Thank you so much for helping me with the first question. I have and another question that I am a little confused on also, could you please help me with this one too? Y-8=3/7 (X-6) I got y= 7/3x +38/7 Is this correct?

*Thursday, October 27, 2016 by Marina*

**English**

In 'first confession' Gran is described as a ? A. Flat character < B. Round character C. Stock character D. Antagonist < I think it's either A or D... not sure which one

*Thursday, October 27, 2016 by Dani*

**Literature**

Classify the capitalized words. In 1609, Galileo was the first person to look AT THE MOON through a telescope. Is it a adjective phrase or adverb phrase?

*Thursday, October 27, 2016 by Lenae*

**Math**

Barry has three bills to pay. The first bill is three times the amount of the second one. The third bill is ten times the amount of the second bill. The difference between the first bill and the third bill is $1050. What is the total of the three bills?

*Thursday, October 27, 2016 by Lillie*

**Math**

Barry has three bills to pay. The first bill is three times the amount of the second one. The third bill is ten times the amount of the second bill. The difference between the first bill and the third bill is $1050. What is the total of the three bills?

*Thursday, October 27, 2016 by Lillie*

**Math**

The first pattern of triangles it uses 4 matches ( 3 matches for build a triangle and 1 matches for connected to other triangles). a)Find the number of triangles if there are 100 matches? b) write the formulas

*Wednesday, October 26, 2016 by Anonymous*

**Algebra**

A fitness club offers two membership options. The first option has an initial fee of $50 and then charges $30 per month. The second option has no initial fee but charges $40 per month. After how many months, x, will the first option be a better value than the second?

*Wednesday, October 26, 2016 by Aimee*

**Physics**

Two identical massless springs of constant k = 200N/m are fixed at opposite ends of a level track, as shown. A 5 kg block is pressed against the left spring, compressing it by 0.15m. The block is then released from rest. The entire track is frictionless except for the region ...

*Wednesday, October 26, 2016 by Anonymous*