Wednesday

December 7, 2016
**Maths**

A high school marching band can be arranged in a rectangular formation with exactly three boys in each row and exactly five girls in each column. There are several sizes of marching band for which this is possible. What is the sum of all such possible sizes?

*Wednesday, November 16, 2016 by Allyn*

**Maths**

Initially, school field is 50 meters in length with 30 meters width. After expansion, the length increased by 20% and the area becomes 2340 square meters, therefore the width has increased_________ meters.

*Wednesday, November 16, 2016 by Palmer*

**math**

A school district has 2 teaching positions to fill and there are 8 applicants to choose from. How many different possibilities are there?

*Tuesday, November 15, 2016 by deanna*

**math**

A 19 ?-foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 13 feet from the base of the building. How high up the wall does the ladder? reach?

*Tuesday, November 15, 2016 by shirley*

**history**

1. Which statement best explains the significance of the signing of the Mayflower Compact? * 5 points A)The colonists swore to survive together or die in North America. B)The colonists agreed to create their own government and to obey its rules. C)The colonists declared their ...

*Tuesday, November 15, 2016 by connexus*

**Livingston Elementary school math-3rd Grade **

Patrick purchased 12 books. He needed 4 books for each of his projects at school. How many projects did he have?

*Tuesday, November 15, 2016 by Markeyvion *

**math**

Patrick purchased 12 books. He needed 4 books for each of his projects at school. How many projects did he have?

*Tuesday, November 15, 2016 by Markeyvion *

**English please help**

5. The Statue of Liberty has stood FOR MORE THAN 100 YEARS in New York Harbor. adverb phrase** adjective appositive phrase adverb 6. Frédéric Bartholdi, THE SCULPOTOR, came up with the concept of a “mighty woman with a torch” as he sailed into the ...

*Tuesday, November 15, 2016 by Please check answers *

**university physics**

two suitcases are on a 7.89 m high ramp to passengers waiting in a baggage terminal. The top suitcase is released from rest, and it slides down the ramp and hits the second suitcase. If the suitcase at the top has a mass of 16.6 kg and the other suitcase has a mass of 33.2 kg...

*Monday, November 14, 2016 by jenna*

**English**

Read the following lines from the poem "a contribution to statistics" "glad to lend a hand if it doesn't take too long -as high as forty-nine, always good because they can't be otherwise -four, well maybe five, the speaker shares high and low statistical...

*Monday, November 14, 2016 by carma*

**English**

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 ...

*Monday, November 14, 2016 by GummyBears16*

**English **

"The High School Step Team" addresses all of the following themes except: a. practice makes perfect b. friends are always there to support one another*** c. peer pressure can be a good thing*** d. it is important to try something new before deciding against it I am ...

*Monday, November 14, 2016 by Alice Keign *

**English **

Read the following sentences from "The High School Step Team." As Karla turned away from Jade and walked down the hall towards the math class, she pictured her cousin shrugging her shoulders. "Okay, do whatever you think is best," Jade said. "I'll ...

*Monday, November 14, 2016 by Alice Keign *

**Social studies**

1, what did Alexis de Tocqueville observe on his visit to the United States that reflected changes that were happening in the country during Jackson's administration A strict divide between rich and poor*** A growing spirit of democracy and equality between classes A ...

*Sunday, November 13, 2016 by Amiee*

**Chemistry**

When you try to leave your room you learn that the only door out is locked. Assuming there is no air flow into the room (air tight with no ventilation system) how long can you survive in the room (5 meters long, 5 meters wide, 5 meters high) -Human tidal volume (volume of air ...

*Sunday, November 13, 2016 by Sarah*

**Chemistry**

November's birthstone is citrine, a yellow member of the quartz family. It is primarily silicon dioxide, but small amounts of iron(III) ions give it its yellow color. A high quality citrine containing about 0.040 moles of SiO2 costs around $225. If this stone were pure ...

*Sunday, November 13, 2016 by Kim*

**World history **

Indian schools Identify and describe at least three methods Indian schools used to sever Native Americans children from their culture and traditions. And why the school is using the method to "reform" the student.

*Sunday, November 13, 2016 by Emma*

**Math**

The number of males is 5/11 the number of girls. The are 114 more girls than boys. How many students are in the school altogether?

*Sunday, November 13, 2016 by Charly*

**Math**

Kerri's father bill was a baker. Out of his usual morning batch of cookies bill burned the first 2 dozen cookies. He gave half of what was left to Keri to take to school. He wrapped up half of the remaining cookies and have them to a group of fireman. He gave two thirds of...

*Saturday, November 12, 2016 by Jessica*

**physics**

Rain drops do not accelerate for long terminal speed due to the vicious drag of the air.if this did not happen rain drop would hit us with a dangerous high speed.discuss

*Saturday, November 12, 2016 by ameen*

**urgent math**

Paul is standing on a 39 m high building. The angle of elevation to the top of a taller building is 47 degrees and the angle of depression to the bottom of the same building is 36 degrees. What is the height of the taller building to the nearest tenth.

*Saturday, November 12, 2016 by Sarah *

**Business Math**

An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three investments. Because of the ...

*Saturday, November 12, 2016 by Abdul*

**Business Math**

An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three investments. Because of the ...

*Friday, November 11, 2016 by Abdul *

**Business Math**

An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three investments. Because of the ...

*Friday, November 11, 2016 by Abdul*

**Managemnet? career planning**

For our assignemnt, we must come up with 4 jobs we would want to pursue : • Short Term: This will be a job that you would like to do while you are in school as either a summer job or as coop student. • Medium Term or Early Career: This will be a position that you ...

*Friday, November 11, 2016 by Shinela*

**Math**

When leaned against a vertical structure, a straight ladder can be used safely if its top is no more than 4 above the base of the structure for every foot that the bottom of the ladder is away from the base. How high can a 22-foot ladder safely reach up a vertical structure? ...

*Friday, November 11, 2016 by Reddy*

**heath**

4. What would be a good tip for someone trying to make new friends? Join groups that share your values or offer activities you like. Pretend you enjoy similar things so you’ll be liked by people. Spend time with people whom you already have a close relationship. Treat ...

*Friday, November 11, 2016 by foxie/wolfie*

**Math**

A week has five school days and two weekend days.

*Friday, November 11, 2016 by Juan*

**Business Math**

An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three investments. Because of the ...

*Friday, November 11, 2016 by Abdul*

**Louisiana History**

Do you know the issues that governor Unzaga faced? There is not really a answer choice nor is this a question from school, but I was thinking about this and well if you could just give me a site to look at to find out that would be great... -Thanks Jennifer

*Friday, November 11, 2016 by Jennifer*

**Math**

The school band is comprised of middle school students to the number of high school students was 1:8. However, this year the ratio of middle school students to high school students changed to 2:7. If there is 18 middle school students in the band , how many fewer high school ...

*Thursday, November 10, 2016 by Breanne*

**Physics**

A typical candy bar contains 300 kilo-calories of energy. if all the energy released by eating the candy bar could be used to do work in lifting a 1000 kg car, how high could it be lifted?

*Thursday, November 10, 2016 by Thomas*

**English**

1. School is a place where people learn things. 2. School is a place where people learn many subjects. 3. School is a place where students learn many things. 4. School is a place where students study subjects. 5. School is a place where people can learn many things...

*Thursday, November 10, 2016 by rfvv*

**Math**

The track at Bronwyn's school is 1/4 mile around.If she can do 3 laps in 4 1/2 minutes,how fast is she running in miles per hour

*Wednesday, November 9, 2016 by Veany *

**Math**

The track at Bronwyn's school is 1/4 mile around.If she can do 3 laps in 4 1/2 minutes,how fast is she running in miles per hour

*Wednesday, November 9, 2016 by Veany *

**American Government**

1. How do parties typically ensure the good performance of their candidates? -They dictate how their candidate governs once he or she is in office. -They make sure their candidates are of good character and are qualified for public office. -They petition to have a ...

*Wednesday, November 9, 2016 by Becky*

**LA: Jumpstart HELP!!!!!!!!!!**

Consider the main characters from "Stolen Day" and "The Night the Bed Fell." In a paragraph, discuss which character learns the most and which one learns the least. Use details from the selections to support your ideas. Use the reading selections to help ...

*Wednesday, November 9, 2016 by Agala*

**Math**

Suppose a tunnel is 44 feet wide and 22 feet high is in the shape of a parabola. A) Determinate an equation, f(x), of a parabola to represent this situation and B) provide a graph to support your work. Suppose lanes pass trought the tunnel that are each 12 feet wide. C) ...

*Wednesday, November 9, 2016 by Alex*

**math**

In a school 1/6th of the girls and 1/7th of the boys took part in a camp.what fraction of the total number of students took part in the camp?

*Wednesday, November 9, 2016 by omaima*

**Geography**

There are two high tides and two low tides why

*Wednesday, November 9, 2016 by Trushali*

**Calculus AB**

There's these two word problems I don't understand. 1. A man 6 ft tall walks at a rate of 5 ft per second toward a streetlight that is 30 feet high. The man's 3-foot-tall child follows at the same speed, but 10 feet behind the man. a) Suppose the man is 90 feet ...

*Tuesday, November 8, 2016 by Annie*

**Science**

Which of the following correctly identifies active transport? A. Transport proteins move large molecules from areas of low. B. Transport proteins move large molecules from areas of low concentration areas of high concentration areas without the use of cellular energy. C.Small ...

*Tuesday, November 8, 2016 by Ive*

**trigonometry- hight and distance**

if the altitude of the sun is 45 degree , then the length of shadow of a h meter high tower standing on a plane will be:

*Tuesday, November 8, 2016 by ankit*

**chemistry**

Nitrogen gas can be prepared by passing gaseous ammonia over solid copper (II) oxide at high temperature. The other products of the reaction are solid copper and water vapor. If a sample containing 20.3 g of NH3 is reacted with 95.8 g of copper oxide 1. Which is the liming ...

*Tuesday, November 8, 2016 by casey*

**Stats**

Depending on your school commute on your way to to campus, you regularly stop at one of two of your favorite coffee shop locations "Fresh Pots!". You begin to suspect that one location is inconsistently producing their coffee by watering them down or over brewing ...

*Monday, November 7, 2016 by Plzz help*

**calculus**

Integral High value= 4 lower value=0 f(x)dx f(x) = 2, x < 2 x, x ? 2 It's asking me to use geometric formulas to solve this without a shape given. What am I supposed to do?

*Monday, November 7, 2016 by Nelson*

**SS**

which of the following statements true about king gelawdewos capital?? It was built in the 1700s It was a palace decorated with gold and preicous stones** It was where a prestigous school was built It was home to many cattle herders.

*Monday, November 7, 2016 by URGENT*

**maths**

in a school each class has 7 charts to display on a notice board. Each chart must have 9 thumb tacks to support it. a) How many tacks are needed if three classes have to display their charts on the notice board? b) The three classes have a total of 171 tacks. How many charts ...

*Monday, November 7, 2016 by indira*

**American Government**

"In politics, a political party acts as a 'bonding agent' to ensure the good performance of it's candidates and elected officeholders." USE THE QUOTATION TO ANSWER THE QUESTION 1. How do parties typically ensure the good performance of their candidates? A...

*Monday, November 7, 2016 by Ashley*

**arithmetic**

on a certain day, the temperature range from -2f to 10f. what is the difference between the high and low temperatures for that day?

*Monday, November 7, 2016 by chris*

**Stats**

Depending on your school commute on your way to to campus, you regularly stop at one of two of your favorite coffee shop locations "Fresh Pots!". You begin to suspect that one location is inconsistently producing their coffee by watering them down or over brewing ...

*Saturday, November 5, 2016 by Plzz help*

**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*

**Math**

Davis High School Multi-Step The heights of the starting players for the and 69 in. Find the team are 78 in., 74 in., 71 in., 7o in., Boys basketball average height of the starting players.

*Friday, November 4, 2016 by Anonymous*

**Physics**

A ball of mass 0.1kg dropped from a building of 8m high unto a hard floor bounces back to a height of 2m. Calculate the change in momentum , if the ball is in constant with the floor of 0.1s, what is the force exerted on the body . (g = 10ms)

*Friday, November 4, 2016 by Lauryn*

**Chemistry**

At high concentrations of [H2] the observed rate law is found to change to the form: Rate = k[NO]^2 i.e. the rate becomes independent of [H2]. 1. Assess whether the two step mechanism: H2 + 2NO ? N2 + H2O + O (k1) O + H2 ? H2O (k2) can explain this additional data. Reexamine ...

*Friday, November 4, 2016 by Susie*

**English**

1. They will attend the graduation ceremony from 4:00-6:00 p.m., and ___ they will enjoy the banquet. 2. The concert promoters worked very hard; ____ they did not manage to raise enough money to cover their expenses. 3. I was disappointed by the movie; ___; I have to agree ...

*Thursday, November 3, 2016 by Hayden*

**Math**

math test help!!! 1. There are 3 red paper clips, 5 yellow paper clips, and 6 silver paper clips in a jar. What is the ratio of the total number of paper clips to the number of red paper clips? I think 14:3 2. which of the ratios is equivalent to 12/20? I think 120:200 3. an ...

*Thursday, November 3, 2016 by Rakashi*

**physics**

A ball is thrown horizontally off a building that is 30 m high with an initial velocity of 3 m/s.if an identical ball is thrown again horizontally from the same height with 6 m/s, what happens to the flight time? I have to use the guess method. Givens Unknown Equation ...

*Thursday, November 3, 2016 by Faith*

**Maths**

A metallic right circular cylinder is15cm high and the diameter of the base is 14cm it is melted and recasted into another cylinder with radius 4cm find its height and curved surface area

*Thursday, November 3, 2016 by Dependra*

**physics**

A 3 kg block (block A) is released from rest at the top of a 20 m long frictionless ramp that is 5 m high. At the same time, an identical block (block B) is released next to the ramp so that it drops straight down the same 5 m. Find the values for each of the following for the...

*Wednesday, November 2, 2016 by Katelyn*

**calculus**

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at the rate of 10 cubic feet per minute. The diameter of the base of the cone is approx imately three times the altitude. At what rate is the height of the pile changing when it is 15 feet ...

*Wednesday, November 2, 2016 by Brian*

**Math please explain how to do this**

Please explain how to work the formula for the following. Quarter Warehouse and Transportation Expense 1/2009 $12,500 2 11,300 3 11,600 4 13,700 1/2010 12,900 2 12,100 3 11,700 4 14,000 1/2011 13,300 2 12,300 3 12,100 4 14,600 The results of a simple regression analysis using ...

*Wednesday, November 2, 2016 by Patte*

**Math HELP!!**

Chuck needs to cut a piece of cardboard for an art project at school. He has four pieces of cardboard that he can cut from: 6 inches, 5 inches, 7 inches, and 3 inches. If the length of the cardboard he needs is ?35 inches, which piece of cardboard should he cut to create the ...

*Wednesday, November 2, 2016 by lily *

**physics**

A 3 kg block is released from rest at the top of a 20 m long frictionless ramp that is 5 m high. Find the values for the block just before it reaches ground level. (a) gravitational potential energy ----J (b) kinetic energy ----J (c) speed -----m/s (d) momentum ------kg·...

*Wednesday, November 2, 2016 by Sue*

**PLZ HELP HELP HELP**

10.5/7-4/6 A.1/21*** B.1 C.1/42 D.1/14 11.-3 7/9 - 1 2/9 A.-2 5/9*** B.2 5/9 C.-5 D.4 5/9 12. 6 1/3 - 4 4/9 A.2 1/3 *** B.2 2/3 C.1 8/9 D.1 2/3 13. Kevin had 3/4 yard of string. He used 1/3 of the string for a school project. How many yards of string did he use for his project...

*Wednesday, November 2, 2016 by Connexus plz help*

**math**

A tunnel, one-sided, with a 4m width is topped with two vertical walls of high diameter 2.5m. A 2.5 m wide truck must pass. what can be the maximum height of the truck?

*Wednesday, November 2, 2016 by olalekan*

**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...

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

**piedad elementary school**

Which of the given fractions is NOT equal to 1/3? a.) 100/300 b.) 10/30 c.) 3/10 d.) 2/6?

*Wednesday, November 2, 2016 by sam*

**Ad.func**

I just rlly don't have a clue how I should proceed with this question. A picture is hanging 3 meters high and is hanging so the bottom of the picture is 1 meter above you eye level. How far from the wall on which the picture is hanging should you stand so that the angle of...

*Tuesday, November 1, 2016 by Anonymous*

**Math**

3/4 of the students in a school were girls and the rest were boys. 2/3 of the girls and 1/2 of the boys attended the school carnival. How many students attended the carnival of 330 did attend.

*Tuesday, November 1, 2016 by Billy *

**Trigonometry**

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature of 95 degrees occurs at 3 PM and the average temperature for the day is 80 degrees. Find the temperature, to the nearest degree, at 8 AM

*Tuesday, November 1, 2016 by Julie*

**Physics**

A ballistic pendulum is a device for measuring bullet speeds. One of the simplest versions consists of a block of wood hanging from two long cords. (Two cords are used so that the bottom face of the block remains parallel to the floor as the block swings upward.) A 0.013-kg ...

*Tuesday, November 1, 2016 by Mat*

**PLEASE CHECK OPERATIONS WITH FRACTIONS PART 2 **

10.5/7-4/6 A.1/21*** B.1 C.1/42 D.1/14 11.-3 7/9 - 1 2/9 A.-2 5/9*** B.2 5/9 C.-5 D.4 5/9 12. 6 1/3 - 4 4/9 A.2 1/3 *** B.2 2/3 C.1 8/9 D.1 2/3 13. Kevin had 3/4 yard of string. He used 1/3 of the string for a school project. How many yards of string did he use for his project...

*Tuesday, November 1, 2016 by Connexus plz help*

**math**

Mr. Ali is buying birthday presents for his nephews: Fredy, Alex and Sam. Fredy wants school bag, Alex wants shoes and Sam Wants swimming pants. Mr Ali has decided to spend exactly the same amount of money on each of the boys. If the school bag is H84 each, the shoes are H35 ...

*Tuesday, November 1, 2016 by Bil*

**Maths**

Debra's room is 4m long, 3.5 wide and 2m high. She wallpapers all 4 walls excluding a door which is 2m by 1m and a window which is 1m by 1m. If the wallpaper costs $3 per m square, how much cost of wallpapers?

*Tuesday, November 1, 2016 by Dian*

**Physics**

Hello, I need some help with this physics problem. This was the only one I couldn't solve, and the teacher wouldn't help me because she wanted me to figure it out for myself, just like everyone else tried. (Although no one did) Here is the question: Type in imgur dot ...

*Tuesday, November 1, 2016 by Albert*

**Physics**

2. The average atmospheric pressure at sea level is approximately 101 000 Pa. If the density of air at 0◦C is approximately 1.3 kg , how high does the atmosphere extend?

*Monday, October 31, 2016 by Merdreik*

**math**

An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 93 students in the school. There are 35 in the Spanish class, 31 in the French class, and 22 in the German class. There are 12 students ...

*Sunday, October 30, 2016 by Amber*

**Physics**

An Olympic long jumper is capable of jumping 8.44m. Assuming his horizontal speed is 5.644m/s as he leaves the ground, how high does he go?

*Sunday, October 30, 2016 by Liv*

**Physics**

You throw a 5.5 g coin straight down at 4.0 m/s from a 25-m-high bridge. A) How much work does gravity do as the coin falls to the water below? B)What is the speed of the coin just as it hits the water?

*Sunday, October 30, 2016 by Nathan*

**Math**

A professor at a school of Architecture designed an asymmetrical A-frame house pictured below. The included angle between sides AB and CB, which measure 30.96 ft and 17.78 ft, respectively, measures 67 degrees. Find the length of side AC.

*Saturday, October 29, 2016 by MAT*

**math**

A total of 600 tickets were sold for the school play. They were either adult tickets or student tickets. There were 50 fewer student tickets sold than adult tickets. How many adult tickets were sold?

*Friday, October 28, 2016 by gena*

**Government**

Labor group: Student labor union (I am in the labor group!) Employer group: Administration of school _____________________________________ Directions: negotiate the student/admin contract (Some of these points from a realistic standpoint I wouldn't agree with but for this ...

*Friday, October 28, 2016 by Dina*

**english**

14. which quotation from nethergrave best conveys jeremys desire to escape the real world. a. "oh, i guess you mean those stories i make up online. You know about them?"*** b. "I played in a soccer tournament at school , and i kicked the winning goal." c. &...

*Friday, October 28, 2016 by New qustions*

**physics**

Robin is standing terrified at the end of a diving board, which is high above the water. If Robin has a mass of 56 kg and is standing 1.5 m from the board's pivot point, what torque is Robin exerting on the board?

*Thursday, October 27, 2016 by Heather*

**History**

With which other reform leader did W.E.B. Dubois most agree about fighting social injustice? A:Booker T. Washington B:William Jennings Bryan C:Susan B. Anthony*** The Populist Party lost in large in part as a result of? A:Their refusal to endorse William Jennings Bryan B:Their...

*Thursday, October 27, 2016 by Marylyn*

**Math**

Every Wednesday is salad bar day at Ashley's school. The most popular ingredients are cherry tomatoes, cucumber slices, and shredded carrot. Last Wednesday, out of the 27 students in Ashley's class- 14 took carrot 13 took cucumber 16 took tomato 8 took cucumber and ...

*Wednesday, October 26, 2016 by Victor*

**Math**

On a random day in the spring 88% of the students are present at school.If there are 528 students presents how many total students are enrolled?

*Wednesday, October 26, 2016 by Leah*

**Math**

Use the circle graph to determine how many hours per day Becky spends on each activity. School=25% Eating=10% Sleep=40% Homework=10% Freetime=15% I think my answer would be 25/100=x/1 4 hours Can you please check my answer,Please help me I am a little lost.

*Wednesday, October 26, 2016 by Patrick*

**Chemistry**

Homework question? Colmanite [Ca2B6O11 * 5 H20] is a salt whose boron content gives glass high clarity. You are a buyer for an optical fiber manufacturer and want pure material. You have just received a Certificate of Analysis for a lot that is 12.8 +- 1.2% (i.e;11.6 to 14.0...

*Wednesday, October 26, 2016 by Timmy*

**algebra**

You are buying two kinds of notebooks for school. A three-ring notebook costs $6, and a spiral notebook costs $3. You must have at least five notebooks. The cost of the notebooks can be no more than $24. Which system of inequalities, along x>0 and y>0 would you use to ...

*Tuesday, October 25, 2016 by sarah*

**Math**

Mrs. Bradley's store has 2 floors. The first floor is 20ft long, 15ft wide and 8ft high. The second floor is 12ft long, 15ft wide, and 8ft high. What is the volume oof Mrs. Bradley's store in cubic feet?

*Tuesday, October 25, 2016 by Kole*

**Statistics**

Scores on the 1995 SAT verbal aptitude test among Kentucky high school seniors were normally distributed with an average of 420 and the SD of 80. Scores on the 1995 SAT quantitative aptitude test among Kentucky high school seniors were normally distributed with an average of ...

*Tuesday, October 25, 2016 by Madison*

**english 9**

Read the conclusion about “The Beginnings of the Maasai,” and then answer the question. One purpose of “The Beginnings of the Maasai” is to explain the weather. Which excerpt best justifies this conclusion? The sky god is powerful, but can change from ...

*Tuesday, October 25, 2016 by madison*

**physics**

3 kg block (block A) is released from rest at the top of a 20 m long frictionless ramp that is 5 m high. At the same time, an identical block (block B) is released next to the ramp so that it drops straight down the same 5 m. Find the values for each of the following for the ...

*Tuesday, October 25, 2016 by Katelyn*

**Chemistry**

Silicon carbide (SiC) is made by reacting sand (Silicon dioxide, SiO2) with powdered carbon at high temperature. Carbon monoxide is also formed. What is the percent yield if 51.4kg of SiC is recovered from processing 100.0kg of sand? What mass (in kg) of carbon would be needed...

*Tuesday, October 25, 2016 by Ray*

**english**

21. identify the appropriate punctuation for the underlined word or phrase In High School, I enjoyed reading (The Catcher in the Rye)<<underlined A. underlined B. italics c. quotation marks d. none 20. identify the appropriate punctuation for the underlined word or ...

*Tuesday, October 25, 2016 by john*

**Language Arts Help**

Georgia O'Keeffe was one of the most famous painters of the twentieth century. At a time when a few women achieved great success as artists, she dazzled the world with her enormous canvases of brightly colored flowers and her rustic renderings of the Southwest desert. She ...

*Tuesday, October 25, 2016 by Sahara*

**math**

if x is the set of pupils in a certain school and y is the set of pupils who play volleyball in this school.write y complementary in the distinctive method and shade by venn diagram

*Tuesday, October 25, 2016 by ash*

**Physics**

A rocket leaves the launch pad heading straight up with a constant acceleration of 60 m/s^2 \. its initial stage booster runs out in 25 seconds. How high is the rocket?

*Tuesday, October 25, 2016 by Caden*