Wednesday

May 27, 2015

May 27, 2015

**Microeconomics**

Correcting for negative externalities - Regulation versus tradablepermits Suppose the government wants to reduce the total pollution emitted by three local firms. Currently, each firm is creating 4 units of pollution in the area, for a total of 12 pollution units. If the ...
*Thursday, May 29, 2014 at 10:14pm*

**math**

An object is thrown or fired straight upwards at an initial speed of v_0 ft⁄s will reach height h feet after t seconds, where h and t are related to the formula h=-16t^2+v_0 t Suppose the object is fired straight upwards with an initial speed of 800ft⁄s, What is ...
*Thursday, May 29, 2014 at 10:17am*

**algebra**

1) The maintenance crew is doing some work on the arch. The work will be done on the right side of the arch. In order to bring the equipment up the maintenance crew has constructed a temporary ramp from the ground on left side of the arch to the level where the work will be ...
*Wednesday, May 28, 2014 at 2:27pm*

**algebra**

1) The maintenance crew is doing some work on the arch. The work will be done on the right side of the arch. In order to bring the equipment up the maintenance crew has constructed a temporary ramp from the ground on left side of the arch to the level where the work will be ...
*Wednesday, May 28, 2014 at 1:32pm*

**trig length**

To secure a 610-meter radio tower against high winds, guy wires are attached to a ring on the tower. The ring is 7 meters from the top. The wires form a 69o angle with the ground. To the nearest hundredth meter find the length of the guy wire
*Tuesday, May 27, 2014 at 9:36pm*

**trig**

A 15 ft. ladder makes a 35o angle with the side of a house. To the nearest tenth of a foot how high up on the house does the ladder come?
*Tuesday, May 27, 2014 at 7:17pm*

**English III**

Franklin Roosevelt's "State of the Union Address, 1941," excerpt ( ) For there is nothing mysterious about the foundations of a healthy and strong democracy. The basic things expected by our people of their political and economic systems are simple. They are: ...
*Tuesday, May 27, 2014 at 6:52pm*

**statistics**

A company director took a sample of salaries of 13 employees in a big school during a certain time. she divided the wages into three groups according to the different jobs: teachers, assistants and coordinators as displayed in the table below. She wanted to find out whether or...
*Tuesday, May 27, 2014 at 11:04am*

**algebra**

the gateway arch is the tallest man-made monument found in the united states in St. Louis missouri. The gateway arch can be closely approximated by a parabola, is 630 feet high and 630 feet across at the base. 1) the maintenance crew is doing ht side of the arch, In ordersome...
*Monday, May 26, 2014 at 8:12pm*

**trigonometry**

A tent pole is 85 feet high. A cable is attached to the ground 200 feet from the tower base. How long is the cable? What is the measure of the angle the cable makes to the ground?
*Monday, May 26, 2014 at 7:56pm*

**Precal**

Suppose that you are sitting in a chair on a Ferris wheel that has a diameter of 120 feet that is boarded 6 feet above the ground at the 6 o’clock position. If the Ferris wheel moves in a counterclockwise direction and makes one revolution every 12 minutes, how high will ...
*Monday, May 26, 2014 at 5:54pm*

**science (check!)**

2. A salamander is a keystone species in a forest ecosystem with high biodiversity. This species migrates from woodland areas to a local stream to reproduce. If a road is built that cuts off the woodland areas from the stream, what effect will this have on the forest ecosystem...
*Monday, May 26, 2014 at 4:07pm*

**algebra**

Suppose that state’s record high temperature of 102 was set in 1930, and the record low of -14 was set in 1966. What is the range of these temperature extremes?
*Monday, May 26, 2014 at 11:02am*

**math**

The Washington Monument is 169 meters high. Find the angle of elevation to the nearest degree to the top of the monumenmt from a point .5 km from the base.
*Sunday, May 25, 2014 at 8:49pm*

**Algebra II**

Part 1: Using complete sentences, compare the key features and graphs of sine and cosine. What are their similarities and differences? Answer: The sine graph will always pass through (0, 0), While the cosine graph wouldn't. If the graph is 2cosx, it will pass through (0, 2...
*Sunday, May 25, 2014 at 7:05pm*

**math**

An object is thrown or fired straight upwards at an initial speed of v_0 ft⁄s will reach height h feet after t seconds, where h and t are related to the formula h=-16t^2-v_0 t Suppose the object is fired straight upwards with an initial speed of 800ft⁄s, What is ...
*Sunday, May 25, 2014 at 3:09pm*

**ALGEBRA**

Suppose that state’s record high temperature of 102 was set in 1930, and the record low -14 of was set in 1966. What is the range of these temperature extremes?
*Sunday, May 25, 2014 at 1:47pm*

**trig**

Robert is standing on a cliff and looks down at an angle of depression of 62 degrees to look at a boat. The cliff is 76 feet high. How far is the boat from the cliff? Round your answer to two decimal places. The boat is _________ feet from the cliff.
*Saturday, May 24, 2014 at 11:57pm*

**business communication**

I wanted to welcome you asap to our little family here in the states. Its high time we shook hands in person and not just across the sea. Im pleased as punch about getting to know you all,and I for one will do my Level best to sell you on america rewrite in hong kong english
*Saturday, May 24, 2014 at 9:27pm*

**seaview high**

Find a conjecture for a general rule for the maximum number of regions into which a circular field can be divided by choosing N random points on the circumference.
*Saturday, May 24, 2014 at 10:55am*

**Masijabule High School**

What is the South African goverment providing and to whom?
*Saturday, May 24, 2014 at 8:07am*

**physics**

Gamma rays (ã-rays) are high-energy photons. In a certain nuclear reaction, a ã-ray of energy 0.510 MeV (million electronvolts) is produced. Compute the frequency of such a photon.
*Saturday, May 24, 2014 at 12:52am*

**having trouble please help?**

2. which survey question is unbiased? a: "Do you think we should allow them to cut down the trees and pave over grass for the new playground?" b: "Which do you prefer with a meal-water, or a durupy sweet soft drink?" c: "Should there be a school dress ...
*Friday, May 23, 2014 at 5:13pm*

**james madison high school algebra**

Can anyone help me with Ashworth high algebra 1 part 2 I really need some help I'm not good with math
*Friday, May 23, 2014 at 5:10pm*

**Science**

5. Justin usually blows his nose using Kleenex tissues. His snot keeps leaking through the tissue. He decided he's going to create and experiment to find out if there is something better. What is 1 constant? a. type of tissue b. Justin c. amount of tissue d. mass of snot ...
*Friday, May 23, 2014 at 4:04pm*

**math last set up**

To secure a 618 meter radio tower against high winds, guy wires are attached to a ring 10 meters from the top of the tower. Each wire is anchored 90 meters from the base of the tower. Find the measure of the angle the wire makes with the ground. Round your answer to the ...
*Thursday, May 22, 2014 at 11:44pm*

**trig**

A loading ramp is 35 feet long and forms an angle measuring 10° with the ground. How high is the top end of the ramp off the ground? Round your answer to the nearest tenth?
*Thursday, May 22, 2014 at 6:40pm*

**geography**

PLzz anyone know these 1. What approach to development did the Brundtland Commission propose? (1 point) a. high density development b. sustainable development c. slow growth development d. high impact development 2. A person who adapts an anthropocentric view (1 point) a. ...
*Thursday, May 22, 2014 at 5:38pm*

**math**

To secure a 500 meter radio tower against high winds, guy wires are attached to a ring that is 5 meters from the top of the tower. The wires form a 15 degree angle with the tower. Find the distance from the base of the tower to the guy wire anchor in the ground. Round your ...
*Thursday, May 22, 2014 at 5:29pm*

**pe**

1. Which resource would be the best choice to learn more information about joining a cricket team? (1 point) county aquatics facility lifeguard * local community center private equestrian center 2. At the 8th grade dance, Myron asks Janelle if she would like to dance with him ...
*Thursday, May 22, 2014 at 2:18pm*

**Statistics**

Coaching companies claim that their courses can raise the SAT scores of high school students. But students who retake the SAT without paying for coaching also usually raise their scores. A random sample of students who took the SAT twice found 427 who were coached and 2733 who...
*Thursday, May 22, 2014 at 1:03pm*

**Stats**

I am working on a review sheet and got everything except for this one. I am not sure whether to use z or t. The number of hours per week that high school juniors watch TV is normally distributed with a mean of 8 hours and a standard deviation of 2 hours. If 100 students are ...
*Wednesday, May 21, 2014 at 4:26pm*

**science help !!**

1. Why is California’s high-speed rail such a groundbreaking effort? 2. Why will it take so long to complete the high-speed rail route?
*Wednesday, May 21, 2014 at 3:47pm*

**Science 1 question**

5. Which of the following would be true during the inhalation phase of breathing? A. The lungs are inflated, oxygen concentration is high, and carbon dioxide concentration is low in the alveoli. B. The lungs are deflated, oxygen concentration is high, and carbon dioxide ...
*Wednesday, May 21, 2014 at 3:20pm*

**Science Check Answers?**

Which of the following best summarizes the function of the respiratory system? A. to transport oxygen to cells and wastes away from cells. B. to protect the organs in the chest cavity C. to move oxygen from the air into the body and carbon dioxide from the body into the air D...
*Wednesday, May 21, 2014 at 3:16pm*

**English**

Choose the best answer. Which sentence would make the best opening for a speech arguing for more nutritious school lunches? A.) Many students dislike the current lunch menus, and I feel they should be changed.******************************** B.) Evidence from a number ...
*Wednesday, May 21, 2014 at 1:13pm*

**Physics**

2. How much energy would a body of mass 50kg need to provide for the following: a. Climbing a hill 500m high. b. Walking up steps 10m tall. c. Jumping 10cm up.
*Wednesday, May 21, 2014 at 11:11am*

**Help Mrs.Sue LA**

Courage to Speak “Any volunteers?” Ms. Chavez scanned the class. Ming slouched farther down in her seat. “Come on now, you’ll all have to interview someone sometime this year. No one wants to go first? Okay, I’ll just have to choose someone.” I am...
*Wednesday, May 21, 2014 at 10:51am*

**physics**

If I put the tip of a 100 foot pipe in the ocean and applied a perfect vacuum to the top, how high would the water rise in the pipe?
*Tuesday, May 20, 2014 at 9:57pm*

**Math**

You want to determine the average number of songs people keep on their MP3 players. You want to collect data from a random sample of at least 300. Which of these would be the most valid method of collecting data? a. Survey students coming in and out of your school cafeteria. b...
*Tuesday, May 20, 2014 at 9:03pm*

**language help !**

DAD: Where’s the water now? MOM: As high as the car’s wheels. DAD: We’d better go. MOM: We can’t. The car’s dead. DAD: What? MOM: The water is up to the engine; it won’t start. TINA: Oh, no! MARK: What can we do? DAD: I don’t know. (He looks ...
*Tuesday, May 20, 2014 at 8:04pm*

**The fourth stanza is all leading up to the final l**

If in some smothering dreams you too could pace Behind the wagon that we flung him in. And watched the white eyes writhing in his face, His hanging face, like a devil’s sick of sin; If you could hear, at every jolt, the blood Come gargling from the froth-corrupted lungs, ...
*Tuesday, May 20, 2014 at 4:58pm*

**PE--Check my answers :)**

Which resource would be the best choice to learn more information about studying martial arts? dance studio *** local bait shop phone book public golf course 2. At the 8th grade dance, Myron asks Janelle if she would like to dance with him seconds before Octavio asks Janelle ...
*Tuesday, May 20, 2014 at 4:54pm*

**History**

Economic experts use certain measures, such as GNP and GDP to divide the world into two groups—developed nations and developing nations. Which is not a characteristic of a developing nation? low income attempting to improve the lives of its citizens high literacy rate <...
*Tuesday, May 20, 2014 at 4:54pm*

**Post the poem?**

Refugee in America" by Langston Hughes So I cannot follow links, if someone could copy and paste the poem here so I can read it for school, I would be so grateful. Please and thank you.
*Tuesday, May 20, 2014 at 4:44pm*

**Math help plz**

The human endocrine system is made up of which of the following structures? (1 point) vessels receptors glands chambers 2. Which of the following best describes the function of the endocrine system? (1 point) It secretes chemical messengers that travel through the blood to ...
*Tuesday, May 20, 2014 at 3:25pm*

**HELP PLEASE !!**

DAD: Where’s the water now? MOM: As high as the car’s wheels. DAD: We’d better go. MOM: We can’t. The car’s dead. DAD: What? MOM: The water is up to the engine; it won’t start. TINA: Oh, no! MARK: What can we do? DAD: I don’t know. (He looks ...
*Tuesday, May 20, 2014 at 2:08pm*

**Algebra 2**

Amanda surveyed 20 juniors and seniors at Delamar high school to find the number of hours per week they spend working at part-time jobs. Her results are shown below. Juniors: 20,10,20,10,15,0,0,10,20,15 Seniors: 20,20,10,10,0,0,0,10,0,10 which statement about the data is true...
*Monday, May 19, 2014 at 2:15pm*

**algebra**

A machine launches a tennis ball directly upward at 64 feet per second from a platform that is 80 feet high. what is the maximum height of the tennis ball?
*Monday, May 19, 2014 at 9:42am*

**physics**

Why do the passengers in high-altitude jet planes feel the sensation of weight while passengers in the International Space Station do not?
*Monday, May 19, 2014 at 2:00am*

**Human resources**

Management literature generally assumes that supervisors should conduct job analyses because they are in the best position to know what their subordinates do. Does your supervisor really know what you do? What is it about his or her management style that helps your supervisor ...
*Monday, May 19, 2014 at 12:17am*

**math**

On the side of a parade ground there are two flag poles. The first is 11m high and the second is 8m high. At 3pm the shadows cast by both poles overlap each other perfectly and the furthest point of both shadows is exactly 13m from the base of the base of the shortest pole. ...
*Sunday, May 18, 2014 at 7:44pm*

**math**

the boys of a school can be arranged in 12,15 and 18 equals rows and also in to a solid square what is the least number of boys that the school can have.(hint find the LCM)
*Sunday, May 18, 2014 at 5:55am*

**Algebra**

Using the formula h=-16^2+vt+s Answer the question: A rocket is shot upward off a 25 foot high balcony with an initial velocity of 96 feet per second. How many seconds will it take until the rocket hits the ground?
*Friday, May 16, 2014 at 6:52pm*

**physics**

A ball is projected horizontally from the top of a 98m high cliff with an initial speed of 14.4 m/s. Determine the magnitude of the final speed the instant prior to hitting the ground
*Friday, May 16, 2014 at 12:10pm*

**physics**

Determine the launch speed of a horizontally-launched projectile which lands 27.4 meters from the base of a 17.9-meter high cliff.
*Friday, May 16, 2014 at 12:10pm*

**geometry**

if a cone is 7.5 cm high and has a vertical angle of 70 degree calculate the diameter of its base.
*Friday, May 16, 2014 at 8:37am*

**social studies**

I have read through my text book for school but can not find the answer to my question. can someone please explain to me why Christianity was appealing to so many Romans?
*Thursday, May 15, 2014 at 5:52pm*

**science question**

please check i think its B or D. Under which conditions are clouds formed from ice crystals? A.strong winds B.high altiude C.low humidity D.high pressure
*Thursday, May 15, 2014 at 10:39am*

**NO SCHOOL**

I HAVE $100.00 THE GST IS 10% THEREFORE TO GET THE GST PORTION I DO THE FOLLOWING: 100/11=9.09 NOW I HAVE $100.00 THE GST IS 15% THEREFORE 100/? =13.04
*Wednesday, May 14, 2014 at 7:31pm*

**ADMINISTRATIVE LAW**

You have just been appointed as the new court administrator for a medium-sized court system with approximately 75 employees and 5 full-time courts. This is a new position for the courts. In the past, each individual court has primarily managed itself, except for the employee ...
*Wednesday, May 14, 2014 at 6:30pm*

**Statistics**

A study found that 82% of elementary students buy lunch at school at least once a month. How large a sample would be necessary to estimate the true proportion within four percentage points with 95% confidence
*Wednesday, May 14, 2014 at 12:50pm*

**english essay**

can someone proofread my essay please. Martin Luther king Jr, Mrs Gonsalvez, Mr Bryce what do they have in common? Well their leaders. Leaders are people who are kind and caring, But how did they become leaders?. Well they started off as a good student then good citizen then ...
*Wednesday, May 14, 2014 at 8:34am*

**History,geography,life science,mathematic literacy etc**

What other careers are have to be done by a those subject for people who dont have information and thnk they just do them to finish school?.
*Tuesday, May 13, 2014 at 10:53pm*

**Math **

A survey about the student government program at a school finds the following results. 190 students like the program 135 students think the program is unnecessary 220 students plan on running for student government next year. If a circle graph were made from this data, what ...
*Tuesday, May 13, 2014 at 7:50pm*

**Science**

Which of the following would have the greatest force? (1 point) 1. an object with low mass accelerating slowly 2. an object with low mass accelerating quickly 3. an object with high mass accelerating quickly 4. an object with high mass accelerating slowly (i picked 3 but im ...
*Tuesday, May 13, 2014 at 7:34pm*

**End of Year question**

If you could describe the end of the school year with just one word what would it be? I want other peoples opinion, as I already have mine.
*Tuesday, May 13, 2014 at 7:30pm*

**science**

1) why are images produced under the microscope reversed & inverted? 2) why does a specimen need to be centered in the field of view on low power before going to high power?
*Tuesday, May 13, 2014 at 6:56pm*

**English**

Identify the correct sentence. A. Fighting on school grounds are a serious offence. B. Harry Potter and the Chamber of Secrets are a good movie. C. Harry Potter and the Chamber of Secrets is a good movie. D. A new Boys and Girls Club are keeping many children off the streets. C
*Tuesday, May 13, 2014 at 4:34pm*

**Alegbra**

who ever will help me I do not understand this problem? Solve each exponential. Give the exact value of x 6^x = 1/36 3^x = 8 I really do not understand at all I have not taken algebra since 8th grade and went back to school at 67, Thank you if you wish to help me understand ...
*Tuesday, May 13, 2014 at 2:25pm*

**SS-my answers**

1. About how many African Americans served in the Union army? 2,000 10,000 200,000 *** 1 million 2. What did the Thirteenth Amendment do? gave equal voting rights to all abolished slavery *** ended the use of poll tax outlawed school segregation 3. African Americans in the ...
*Tuesday, May 13, 2014 at 11:51am*

**social studies please check!**

1. Why did Harry Briggs and other parents sue the Summerton School District? A. They believed black schools weren't equal to white schools, so the schools should be integrated*** B. The state did not want to equalize the school work done by white and black schools C. They ...
*Tuesday, May 13, 2014 at 10:33am*

**English**

Thank you very much. I still have these sentences I'm doubtful about. My doubt is whether I should use the present perfect or the simple past (considering that it is the end of the school year) 1) Exercises for literary text analyses aimed at developing lexicon have been ...
*Monday, May 12, 2014 at 4:07pm*

**algebra**

θhe height h in feet of a car above the exit ramp of an amusement park′s free-fall ride can be modled by the equation h=−16t<E> 6<E>+s where t is the time in seconds after the car drops s is the starting height of the car in feet. How high above ...
*Sunday, May 11, 2014 at 11:14pm*

**physics**

If I am standing on top of a building that is 350 ft. high and I throw a baseball off the roof at angle of 60 degrees, determine how long the ball is in the air as well as how far it lands from the building.
*Saturday, May 10, 2014 at 12:23pm*

**math**

The grade 8 class at Wheatly Middle School sold 77 boxes of almond chocolates. This is 22% of all the boxes of chocolate sold. a) Estimate the total number of boxes sold. b) Calculate how many boxes were sold.
*Friday, May 9, 2014 at 4:28pm*

**HELP!!!!!!!!!!!!**

What GPA (percentage not on 4.0 scale) makes the top five percent at your high school class? Out of 225 students
*Friday, May 9, 2014 at 3:53pm*

**health pllz help me i have trouble **

1. Haley is excited about a new activity she learned about while surfing the Internet called orienteering. Which community group would most likely be able to give her a good start in this activity? (1 point)church youth group dance team drama club Girl Scouts 2. Select the ...
*Friday, May 9, 2014 at 2:25pm*

**brilint stars**

there is a frog inside a well 40 m deep. the frog jumps 3 m high and falls back 2m . in how many jumps will it come out of the well ? (answer is 38 ) how
*Friday, May 9, 2014 at 1:18pm*

**brilient school**

the melting point of mercury is -39 degree C .the freezing point of alcohol is -98 degree C .how much more is the melting point
*Friday, May 9, 2014 at 12:50pm*

**brilient stars**

there is a frog inside a well 40m deep.the frog jumps 3m high and falls back 2m . in how many jumps will it come out of the well?
*Friday, May 9, 2014 at 12:43pm*

**Driver Education**

Attention fatigue is the result of (1 point) physical exertion. boredom. mental exertion. lack of sleep. 2. Fatigue affects your ability to (1 point) understand traffic signals. perceive and respond to threats. recognize objects. avoid pedestrians. 3. The body's natural ...
*Friday, May 9, 2014 at 5:23am*

**new neutrich high school**

what is the independent and dependent variable if in every 29 minutes jogging burns 200 calories?
*Friday, May 9, 2014 at 4:25am*

**Physics**

A 2kg begins at the top of a 1m high frictionless, inclined plane on top of a 1.5m high table. If it is loaded onto a spring with spring constant 50N/m and compressed 10 cm from equilibrium and then released, how far from the edge of the table will the block land?
*Friday, May 9, 2014 at 1:21am*

**Math**

I know some of these are really simple, and I can figure them out easy enough, but please answer all questions. I'm learning this subject, but I have to complete the entire school year within a month and I'm up to my head in homework and I just don't have time to ...
*Thursday, May 8, 2014 at 8:45pm*

**math**

A room is18 ft long 14 ft wide and 8 ft high. Find the cost of carpeting the floor with carpet $5\ft2
*Thursday, May 8, 2014 at 8:17pm*

**Physics**

A daredevil performs a stunt in which he jumps with his motorcycle from a horizontal cliff 10m high. What must the initial velocity of the motorcycle be, in order for the stuntman to barely clear a 10m wide water canal at the base of the cliff?
*Thursday, May 8, 2014 at 7:12pm*

**troy Academy**

based on the results of the studies, what should an elementary school teacher do to ensure that a child with an unusual name develops normal intellectual ability
*Thursday, May 8, 2014 at 4:38pm*

**Physics 270-1 Applied**

A rock is thrown down with an initial speed of 30.0ft/s from a bridge to the water below. It takes 3.50s for the rock to hit the water. (a) Find the speed (in ft. /s) of the rock as it hits the water. (b) How high is the bridge above the water?
*Thursday, May 8, 2014 at 3:18pm*

**Math**

A satellite dish in storage has parabolic cross sections and is resting on its vertex. A point on the rim is 4 ft high and is 6 ft horizontally from the vertex. How high is a point which is 3 ft horiozntally from the vertex? Draw a sketch and solve.
*Thursday, May 8, 2014 at 8:36am*

**geometry**

Bob's Barricades rents orange plastic cones to use as barricades in road construction. Each cone is 24 inches high with a diameter of 14 inches. A gallon of orange paint will cover approximately 400 square feet. About how many whole gallons of paint will Barb need to paint...
*Wednesday, May 7, 2014 at 8:28pm*

**math**

Problem Solving and Explain. The 52 students from Babcock school were divided into 9 squads for the Coast Trip . There are 25 parents including teachers attending. If we need to purchase 2 cookies for each person to eat for 2 nights, how many dozen cookies will wee need to buy...
*Wednesday, May 7, 2014 at 7:16pm*

**Math**

Problem: The 52 students from Babcock school were divided into 9 squads for the Coast Trip . There are 25 parents including teachers attending. If we need to purchase 2 cookies for each person to eat for 2 nights, how many dozen cookies will wee need to buy for the Coast Trip?
*Wednesday, May 7, 2014 at 6:39pm*

**Physics**

On a roller coaster ride the cart is 250 kg. Initially, the cart is traveling at 5 m/s at the upper level, and then 25 once it reaches the flat lower level that is 8 m off the ground. How high up is the upper level?
*Wednesday, May 7, 2014 at 4:35pm*

**trig**

On an inclined road, which makes an angle of 25 degrees with the horizontal plane, stands a vertical tower. At a point Q, 150 ft from the base of the tower down the road, the angle of elevation to the top of the tower is 65. How high is the tower?
*Tuesday, May 6, 2014 at 11:58pm*

**Math 3**

A school cafeteria serves. 60,000 ounces of milk during a 3 school week period. If the same amount is served each day, how much milk does the cafeteria serve each day?
*Tuesday, May 6, 2014 at 11:49pm*

**Math**

When an engineer inspects a pipeline she notices a high water mark. How much space is there between the high water level and the top of the pipe, to the nearest hundredth. The diameter of the pipe is 1.2m and the horiztonal distance across the surface of the water is 80 cm.
*Tuesday, May 6, 2014 at 11:46pm*

**social studies PLEASE CHECK**

1. which is an event of the progressive era enacted by the local government in South Carolina? a. the first grange chapter was established for farmers b. the grandfather clause gave poor whites the right to vote c. blacks were disfranchises through a poll tax d. a law ...
*Tuesday, May 6, 2014 at 8:59pm*

**English**

Identify the sentence that is punctuated correctly. A. Although, the impact on our planet is clear global warming was not a high priority for many years. B. Although the impact on our planet is clear, global warming was not a high priority for many years. C. Although the ...
*Tuesday, May 6, 2014 at 5:45pm*

**Math**

You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Explain I think it would be but I'm not sure.
*Tuesday, May 6, 2014 at 3:03pm*