Wednesday

October 1, 2014

October 1, 2014

Post a New Question | Current Questions

**physics**

A rocket accelerates straight up from rest for 20 seconds with an acceleration of 8 m/s2. After 20 seconds the rocket motor shuts off and the rocket continues to coast upwards. How high does the rocket go in meters? Details and assumptions You may take the acceleration of ...
*Saturday, June 15, 2013 at 4:43am*

**SCIENCE**

A BODY IS DROPPED FROM A BUILDING 10 M HIGH. CALCULATE THE TIME OF FALL AND THE SPEED WITH WHICH IT HITS THE GROUND.(TAKEg=10M/SECOND SQUARE).
*Saturday, June 15, 2013 at 1:15am*

**Physics**

An object is dropped from a platform 100 feet high. Ignoring wind resistance, what will its speed be when it reaches the ground? _____ ft/s Please help me!!!
*Friday, June 14, 2013 at 9:14am*

**physics**

According to the Guinness Book of World Records, the longest home run ever measured was hit by Roy “Dizzy” Carlyle in a minor league game. The ball traveled 188 {\rm m} (618 {\rm ft}) before landing on the ground outside the ballpark part a Assuming the ball's ...
*Friday, June 14, 2013 at 2:09am*

**English**

1. To get the place, go out of the school gate. Turn left. Then go straight for 300 meters. It is on your right between City Bank and the bakery. 2. To get the place, go out of the school gate. Turn left. Then go straight for 5 minmutes. It is on your right opposite a ...
*Thursday, June 13, 2013 at 10:57pm*

**reading**

43. Student Council Election Day: Monday To: Nominees From: Your Principal Concerning: Rules of Election 1. Everyone running for office must prepare a 3-minute speech that will be recorded for presentation to the entire school. You need to "Dress for Success" as you ...
*Thursday, June 13, 2013 at 7:56pm*

**math**

Jeremy surveyed students at his school for his math project. When he analyzed the results, 38 students, or 18% of those surveyed, selected hamburgers as their favorite food. How many poeple did Jeremy survey for his math project? (Round your answer to the nearest whole number...
*Thursday, June 13, 2013 at 4:16pm*

**Physics**

An object is dropped from a platform 100 feet high. Ignoring wind resistance, what will its speed be when it reaches the ground?
*Thursday, June 13, 2013 at 10:26am*

**Physics**

A ball is thrown horizontally at 20 m/s from the top of a cliff 50 meters high. How far from the base of the cliff does the ball strike the ground?
*Thursday, June 13, 2013 at 10:13am*

**maths**

A 20 foot ladder is leaning against a building.if the ratio of the base of ladder's distance from the building to its top's height from the ground is 3:4,find how high the top of the ladder is from the ground.
*Thursday, June 13, 2013 at 6:33am*

**Intermediate algebra, concepts and graphs**

a bullet is fired into the air with an initial upward velocity of 64 fps from the top of a building 80 feet high. The equation that gives the height of the bullet at any time (t), is h=80+64t-16t^2. Find the times at which the arrow will be 128 feet in the air? This talks ...
*Wednesday, June 12, 2013 at 10:03am*

**Franklin High**

4x - y = 2, 9x - 2y = 8 find solution by substitution method
*Wednesday, June 12, 2013 at 2:20am*

**English**

Correct the errors in these quotations. I Have this homework, I don't know if I'm in the right track... 1."This is the hardest class I've ever taken. It's also the most rewarding. The teacher sets the bar high and I think that forces us to learn more,"...
*Tuesday, June 11, 2013 at 9:17pm*

**math**

at the beginning of the school year,jared;s dog weighed 46 1/2 pounds.at the end of the school year,it weighed 50 pounds.how much weight did jered's dog gain during that time ? how many ounces is this ?
*Tuesday, June 11, 2013 at 8:53pm*

**Science**

How does glucostatic theory explain why individuals experience a "crash" after eating a meal high in sugar
*Tuesday, June 11, 2013 at 7:27pm*

**Math**

What descriptive statistical information is needed in order to determine if a current temperature of 75-degree is a departure from the average temperature of 65 for that date of the year in that particular location, if the record low is 35 and record high is 90 for that date?
*Tuesday, June 11, 2013 at 7:23pm*

**physic**

A rocket accelerates straight up from rest for 20 seconds with an acceleration of 8 m/s2. After 20 seconds the rocket motor shuts off and the rocket continues to coast upwards. How high does the rocket go in meters?
*Tuesday, June 11, 2013 at 2:04pm*

**English**

Our team's favorite restaurant is Yummy Place. To get there, get out of the school gate. Then turn left. It is across from the convenience store. We can find 5 kinds of street foods at the restaurant. The restaurant sell baozi, meat pie, takoyaki, currywurst and otak-otak...
*Tuesday, June 11, 2013 at 9:45am*

**English**

1. I usually buy waffles from the cart on the road near Seowon Market. 2. Walk from the school gate toward Chungrryeol Apartment. The restaurant is between the bookstore and the post office across from the apartment. 3. Go out of the school gate. Turn left. Go straight for ...
*Tuesday, June 11, 2013 at 9:37am*

**Intermediate algebra, concepts and graphs**

Tickets for a school event were $2.50 for students and $3.50 for parents. If a total of 80 tickets were sold for $234.00, how many students and parent tickets were sold?
*Monday, June 10, 2013 at 9:42pm*

**240**

Design a series of three presentations/activities for parents and students at your school wherein cultural diversity is honored and respected. Your plan should include a purpose for each activity, a description of the target group you are addressing, an explanation of the ...
*Monday, June 10, 2013 at 8:41pm*

**physics**

1.descibe the construction and working of machine used to generate high voltage? 2.draw electric lines between the plates of a parallel plate capacitor with 1(air) and 2(dielectric) as a medium? 3.near the surface of earth the field is about 100V/m. why do we then not ...
*Monday, June 10, 2013 at 10:46am*

**Physics (Tricky)**

If the length of a conductor is doubled, the resistance will be ___ the original resistance. A. less than - i think its A? B. equal to C. half D. twice A resistor most suited to dissipating high power levels would be: A. Thick film resistor - i think it's A? B. Wire wound ...
*Monday, June 10, 2013 at 10:34am*

**statistics**

A nutritionist studying weight gain for college freshmen obtains a sample of n = 20 first year student at the state college. Each student is weighed on the first day of school an again on the last day of the semester. The following scores measure the change in weight, in ...
*Sunday, June 9, 2013 at 6:09pm*

**Math**

Peter walked 8,900 feet from home to school. How far to the nearest tenth of a mile did he walk? 1mile=5,280feet I got 1.6. Is this correct?
*Sunday, June 9, 2013 at 12:33pm*

**math**

identify the variable, population and is this quantitative or qualitative The archaeological site of Tara is more than 4000 years old. Tradition states that Tara was the seat of the high kings of Ireland. Because of it's archaeological importance, Tara has received ...
*Saturday, June 8, 2013 at 1:43pm*

**math**

We did not find results for: High temperatures in a certain city for the month of August follow a uniform distribution over the interval 69*F to 87*F. what is the probability that a randomly selected August day has a high temperature that exceeded 74*F?.
*Friday, June 7, 2013 at 8:09pm*

**Grammar (Writeacher)**

Copy the items below, adding exclamation marks as needed. Then, label each item an exclamatory sentence, an imperative sentence, or an interjection. 1. I hate being lost in a desert 2. I want water 3. Yippee It's going to rain. 4. Oh, no It's a flash flood 5. Get to ...
*Friday, June 7, 2013 at 3:50pm*

**Grammar (Ms. Sue)**

Copy the items below, adding exclamation marks as needed. Then, label each item an exclamatory sentence, an imperative sentence, or an interjection. 1. I hate being lost in a desert 2. I want water 3. Yippee It's going to rain. 4. Oh, no It's a flash flood 5. Get to ...
*Friday, June 7, 2013 at 2:40pm*

**Engineering **

A 10.0 Kg block is released from point A in the figure below. The block travels along a smooth frictionless track. It makes a collision with stationary 10 kg ball. The ball moves forward with speed of 2 m/s. a) What is the speed of the block at point C? b) What is the velocity...
*Friday, June 7, 2013 at 1:39pm*

**AP American Literature**

My school requires all students wanting to be in AP Literature to complete a packet with assignments for different novels. The last page of my packet is for A Raisin in the Sun and I have to create a mosaic project for the book. It listed all the categories and I organized a ...
*Thursday, June 6, 2013 at 10:57pm*

**Psychology Help Please**

When rethinking a problem why do people do a social comparison? What school of thought did client centered therapy come from? What is the biology of love based on? If a person sees the glass half full, what type of outlook do they have? Human sexuality is influenced by three ...
*Thursday, June 6, 2013 at 8:10pm*

**Grammar (Ms. Sue) or (Writeacher)**

Complete each of the following sentences with a word from the Word Bank. Word Bank: benediction; riveted; compounded; resolute. 1. The very youth of the soldiers was like a ___ because they seemed to be blessed with it. 2. It was obvious that Joby's attention ___ on the ...
*Thursday, June 6, 2013 at 7:50pm*

**Psychology**

Nisa has grown up in a small village in the foothills. There was no electricity and water had to be hand pumped. They seldom saw people from the "outside." When she entered school the bus had to pick her up at 6:30 am in order for her to arrive at school by 8:30 am. ...
*Thursday, June 6, 2013 at 11:09am*

**Approapriate logos**

For my school field day, I have to wear a white shirt and it can have logos or pictures. My shirt has the words "God save england" is that approapriate?
*Wednesday, June 5, 2013 at 8:11pm*

**Grammar**

I want to give my Algebra teacher a letter to show how much her effort on helping me learn made me appreciate her and I just want to know if this sounds okay. Dear (my teacher's name), I just wanted to take some time to express how much I enjoyed being in your class this ...
*Wednesday, June 5, 2013 at 7:46pm*

**Reading Review**

8. Choose the word that best fills in the blanks in the sentences below: Ali did not ______ in the spelling bee. Nikitha asked her sister to save her a _______ in line. (1 point) win spot*** place score 9. Choose the word that best fills in the blanks in the sentences below: ...
*Wednesday, June 5, 2013 at 7:41pm*

**math**

Mike,Liz,and Danna are friends.They each measured the length of the sidewalk in front of their school for a project.Which friend do you think measured incorrectly? Mike -measured 280 inches Liz measured 24 ft. Danna measured 8 yards
*Wednesday, June 5, 2013 at 7:27pm*

**Math>> Help!!**

Seats for Mathematics, Physics and Biology in a school are in the ratio 5:7:8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
*Wednesday, June 5, 2013 at 7:09pm*

**Math>> Help!!**

A 20 foot ladder is leaning against a building.If the ratio of the base of the ladder's distance from the building to its top's height from the ground is 3:4, find how high the top of the ladder is from the ground.
*Wednesday, June 5, 2013 at 6:16pm*

**Math**

A 20 foot ladder is leaning against a building. If the ratio of the base of the ladder's distance from the building to its top's height from the ground id 3:4, find how high the top of the ladder is from the ground.
*Wednesday, June 5, 2013 at 4:33pm*

**ELA**

I have an 89, 83, 82, and 74 for school year. I got a 59 on final which is worth 20%. what is my average?
*Wednesday, June 5, 2013 at 4:18pm*

**english**

Hey you :) Can you please read that letter to my host family? Can you maybe give me tips what I can add? what I don't have to say? And look up the grammer? Thank you Minnie Dear Host Family, My name is Minnie. I’m 21 years old, my birthday is on 2nd September. I study...
*Wednesday, June 5, 2013 at 1:32pm*

**Math**

Nicole drew a circle on the chalkboard that had a radius of 15 cm. Which is closest to the circumference in centimeters of the circle she drew on the board? A.30cm B.45cm C.24cm D.90cm D Which statement is not supported by the information in the graph? 6th graders 188 boys 192...
*Tuesday, June 4, 2013 at 6:21pm*

**Math**

At the last school pep rally 4 out of every 6 students wore school colors. Based on this information, if 120 students wore school colors, how many total students attended the pep rally? A.30 B.180 C.240 D>480 B Melissa has to drive 420 miles to arrive at her destination. ...
*Tuesday, June 4, 2013 at 5:26pm*

**Statistics**

In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
*Sunday, June 2, 2013 at 11:24pm*

**Statistics**

In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
*Sunday, June 2, 2013 at 11:24pm*

**Statistics**

In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
*Sunday, June 2, 2013 at 11:24pm*

**Statistics**

In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
*Sunday, June 2, 2013 at 11:24pm*

**Statistics**

In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
*Sunday, June 2, 2013 at 11:24pm*

**Chemistry**

I just wanted to see if my answers made sense. 1. What effect would each of the following have on your calculated value of Kf (too high, too low, or no effect)? In each case explain your answer. a) There was a small bubble in the thermometer, causing all the temperature ...
*Sunday, June 2, 2013 at 10:52pm*

**pre-calculus**

Josh fires a catapult 18 ft above the ground with an initial velocity of 25 ft/sec. The misslie leaves the catapult at an angle of degree theta with the hoizontal and heads toward a 40 ft wall 500 ft from the launch site. If the missle is fired at a 20 degree angle, does it ...
*Sunday, June 2, 2013 at 6:23pm*

**math**

Want to hang a painting on a wall that is 17and 5/8 inches high and I want 2 inches left on top and bottom of painting showing. Where would I hang it at?
*Sunday, June 2, 2013 at 5:08pm*

**spanish II**

Has anyone taken Spanish 2 in summer school from apex? What was it like?
*Sunday, June 2, 2013 at 2:29pm*

**human life**

in 10-15 lines five recommendations on how to overcome the practise of high-risk sexual behaviour amongst the adolescence
*Sunday, June 2, 2013 at 11:25am*

**physics**

A ball is released from a tower at a height of 100 meters toward the roof of another tower that is 25 meters high. The horizontal distance between the two towers is 20 meters. With what horizontal velocity should the ball be imparted so that it lands on the rooftop of the ...
*Sunday, June 2, 2013 at 10:35am*

**Physics**

2-A 10.0 Kg block is released from point A in the figure below. The block travels along a smooth frictionless track except for the rough 1 m long portion between points B and C. It makes a collision with stationary 10 kg ball after passing point C. The ball moves forward with ...
*Sunday, June 2, 2013 at 3:49am*

**Mathematics Ms Sue help**

A high pass filter with a cutoff frequency of 250 kHz is placed in a circuit after a low pass filter with a cutoff frequency of 150 kHz. Together, these filters create which type of filter?
*Friday, May 31, 2013 at 1:28pm*

**math**

A poll of 100 students was taken at a no-residential college to find out how they got to campus. The results were as follows: 28 said car pools;31 said buses;and 42 said they drove to school in their own car alone. In addition, 9 used both car pools and buses;10 said both car ...
*Friday, May 31, 2013 at 11:15am*

**university of the south pacific**

at high noon, the sun delivers 1000w to each square meter of a blacktop road.if the hot asphalt transfers energy only by radiation, what is it's steady-state temperature?
*Thursday, May 30, 2013 at 8:24pm*

**English 8R - HW CHECK (PLZZZ READ!)**

Please read my essay to see if it's good. PLEASE LET ME KNOW IF THERE ANY OTHER DETAILS I COULD ADD! I REALLY want to get a good grade for assignment and this is my FINAL GRADE! Should the story of Anne Frank and the Holocaust be taught in Middle School? The story of Anne ...
*Thursday, May 30, 2013 at 8:22pm*

**FSE 120**

A compartment measures 3.5 meters by 5.5 meters and is 3 meters high. A fire raises the temperature from 68of to 1500 of. If the starting pressure was 1 atmosphere, what volume is present at the elevated temperature assuming the compartment has openings to reduce pressure? For...
*Thursday, May 30, 2013 at 5:58pm*

**fire science**

A compartment measures 14 feet wide, 12 feet long and 8 feet high, lined with ½ inch sheetrock and has a standard 36 inch by 80 inch door. What HRR is required for flashover?
*Thursday, May 30, 2013 at 5:46pm*

**math**

a school sold $5 magnets for a 50% markup. they sold 120 magnets and spent $95 on supplies for the event. what was their total profit?
*Thursday, May 30, 2013 at 5:18pm*

**math**

a school sold $5 magnets for a 50% markup. they sold 120 magnets and spent $95 on supplies for the event. what was their total profit?
*Thursday, May 30, 2013 at 5:18pm*

**English Pls Writeacher Help Me by checking my work**

write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
*Thursday, May 30, 2013 at 11:21am*

**Physics**

A compartment measures 3.5 meters by 5.5 meters and is 3 meters high. A fire raises the temperature from 68of to 1500 of. If the starting pressure was 1 atmosphere, what volume is present at the elevated temperature assuming the compartment has openings to reduce pressure?
*Thursday, May 30, 2013 at 10:52am*

**Physics**

A compartment measures 3 meters by 5 meters and is 2.8 meters high. A fire raises the temperature from 20oC to 1000 oC. If the starting pressure was 1 atmosphere, what pressure is present at the elevated temperature assuming the compartment remains closed?
*Thursday, May 30, 2013 at 10:51am*

**physics**

A 5.0 ball is initially sitting at rest on top of a 41 m high hill. The ball is pushed with a force of 25 N for 3.0 s toward the edge of a hill. Upon reaching the edge, the ball is allowed to roll down the hill where it reaches the flat ground. To the nearest mile per hour, ...
*Thursday, May 30, 2013 at 8:44am*

**Physics**

What would be the radius (φmax, in degrees) of a glass bow? The glass beads have an index of refraction n=1.5. We spread them out on the ground and we observe a glass bow as the sun is high in the sky.
*Thursday, May 30, 2013 at 3:53am*

**English (Help Me, Help Me,Please Somebody Help Me)**

write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
*Wednesday, May 29, 2013 at 2:44pm*

**English 8R - HELP1 **

Should the story of Anne Frank be taught in middle school?
*Wednesday, May 29, 2013 at 12:48pm*

**Accounting**

The following is an excerpt from a conversation between the office manager, Mark Cottman and the president of Horowitz Construction Supplies, Co., Rosa Mullin. Horowitz sells building supplies to local contractors. Mark: Rosa, we’re going to have to do something about ...
*Wednesday, May 29, 2013 at 9:14am*

**English (Help Me, Help Me,Please Somebody Help Me)**

write a news story in inverted-pyramid style. Begin your story with a summary news lead of no more than 20 words and then write a full story using inverted pyramid style. Using the scenario below. A home at 2481 Santana Avenue was burglarized between the hours of 1 p.m. and 4 ...
*Wednesday, May 29, 2013 at 6:24am*

**statistics**

Assume that you are preparing a report on MM207 statistics students at Kaplan University to present to the Kaplan Board of Trustees. Prepare an appropriate graphical representation for each of the following variables. a) The different majors of students taking MM207. b) The ...
*Tuesday, May 28, 2013 at 8:42pm*

**physical geoprahy **

Assume that a parcel of air is forced to rise up and over a 6000-foot high mountain (shown below). The Initial temperature of the parcel at sea level is 76.5 F, and the lifting condensation level (LCL) of the parcel is 3000 feet. The DAR is 5.5 F/1000' and the SAR is 3.3 F...
*Tuesday, May 28, 2013 at 1:27pm*

**math**

A high school guidance counselor conducts a survey to find the student's first choice for a college major and found that 65% of students choose math. If three students are chosen at a random, what is the probability that at least one of them would choose math?
*Tuesday, May 28, 2013 at 3:25am*

**English**

Rewrite all of the following sentences so they are in the active voice. Some sentences could contain more than one passive verb; correct them all. Convicted murderer Jonathan Walters was walked to the electric chair at 5 a.m. in the company of the warden. Iowa’s state ...
*Monday, May 27, 2013 at 2:57pm*

**English**

Rewrite all of the following sentences so they are in the active voice. Some sentences could contain more than one passive verb; correct them all. 1. After a contentious debate, it was decided that the board members would take a 15-minute recess. 2. Analyst Sandra Richards ...
*Monday, May 27, 2013 at 10:11am*

**geometry **

The floor of a bedroom is 12 feet by 15 feet and the walls are 7 feet high. One gallon of paint covers 450 square feet. How many gallons of paint do you need to paint the walls of the bedroom?
*Sunday, May 26, 2013 at 8:56pm*

**GEOGRAPHY**

Assume that a parcel of air is forced to rise up and over a 6000-foot-high mountain. The initial temperature of the parcel at sea level is 76.5°F, and the lifting condensation level (LCL) of the parcel is 3000 feet. The DAR is 5.5°F/1000’ and the SAR is 3.3°F/...
*Sunday, May 26, 2013 at 6:04pm*

**math**

in a boy's school, 5/8 of the boys play football and 4/7 play rugby.if every boy plays at least one of the two games, find the fraction of the boys who play both
*Sunday, May 26, 2013 at 6:22am*

**How to get quick responses to your math questions**

Math is a wide subject, ranging from K to 11, college and university. Then there is algebra, trigonometry, geometry, arithmetic, calculus, number theory, ... etc. Not all teachers answer all math questions (many do). If you would give a little more detail on which branch of ...
*Saturday, May 25, 2013 at 9:45am*

**Rusk High School**

A desert scrub ecosystem is found in all of the following South Asian countries
*Friday, May 24, 2013 at 9:57am*

**Grammar (Writeacher) or (Ms. Sue)**

On your paper, write the comparative and superlative degrees of the following modifiers. If the degrees can be formed in two ways, write the -er and -est forms. 1. high 2. friendly 3. fully 4. low 5. steep 6. painful 7. early 8. small 9. brisk 10. near My answers are the ...
*Thursday, May 23, 2013 at 10:58pm*

**Criminal justice **

What are the primary modifications of the classical school made by neoclassical criminology? Define moral panic according to Stanley Cohen. Compare the concept to the disaster analogy, especially the politics of media construction of particular moral panics. In your opinion ...
*Thursday, May 23, 2013 at 12:48pm*

**Criminal justice**

What are the primary modifications of the classical school made by neoclassical criminology?
*Thursday, May 23, 2013 at 12:44pm*

**life sciences**

ways in wich human/environmental problems impacts on the community/school
*Thursday, May 23, 2013 at 8:46am*

**6th grade science**

The erosive energy of rivers alters landscapes over periods of millions of years. Which of the following increases a river's rate of erosion? A)low gradient B)high discharge C)small load D)decreased speed
*Wednesday, May 22, 2013 at 11:24pm*

**physics**

water flow over a falls 12.5m high. If the potential energy of the water is all converted to thermal energy calculate the temperature difference between the water at the top and buttom of the falls.
*Wednesday, May 22, 2013 at 3:41pm*

**Please answer this question as soon as posibble**

I did the paraphrases for the story is it the correct way. Lifeguard Assignment Chris doesn’t like children, but he works as lifeguard at the Brigeland Community swimming. He does not like children a lot, but he is working as a lifeguard at the Brigeland Community ...
*Wednesday, May 22, 2013 at 1:34pm*

**English Please answer ASAP**

Lifeguard Assignment Chris doesn’t like children, but he works as lifeguard at the Brigeland Community swimming. He does not like children a lot, but he is working as a lifeguard at the Brigeland Community swimming pool. He spends most of his time at the swimming pool. It...
*Wednesday, May 22, 2013 at 11:30am*

**Calculus**

We're learning disks, shells, and cylinders in school but we have a substitute and I've been trying to teach this to myself. Can you check them please? =) Thank you! 1) Find the volume of the solid formed when the region bounded by curves y=x^3 + 1, x= 1, and y=0 is ...
*Tuesday, May 21, 2013 at 9:30pm*

**math**

the angle of depresssion from the top of a building to a point on the ground is 59 degrees. how far is the point on the ground from the top of the building if the building is 87 meters high?
*Tuesday, May 21, 2013 at 7:25pm*

**algebra**

The question I have is to solve the problem. A model rocket is launched from the ground with an initial speed of 50 feet per second. The equation that models its height, h feet, off the ground t seconds after it was fired is h=-16ft^2+50t a)How high is the rocket 1 seconds ...
*Tuesday, May 21, 2013 at 5:12pm*

**Calculus**

We're learning disks, shells, and cylinders in school but we have a substitute and I've been trying to teach this to myself. Can you check them please? =) Thank you! 1) Find the volume of the solid formed when the region bounded by curves y=x^3 + 1, x= 1, and y=0 is ...
*Tuesday, May 21, 2013 at 4:52pm*

**Math 104**

Students, please view the "Submit a Clickable Rubric Assignment" in the Student Center. Instructors, training on how to grade is within the Instructor Center. Assignment 2: Financial Project Due Week 7 and worth 55 points Five (5) years ago, you bought a house for $...
*Tuesday, May 21, 2013 at 11:17am*

**Math- 5th grade**

Shauna baked bread rolls to sell at a school fair. 2/5 of the rolls were chocolate rolls, 1/3 were raisin rolls, 1/4 of the remainder were strawberry rolls, and the rest were vanilla rolls. What fraction of the rolls were vanilla rolls?
*Tuesday, May 21, 2013 at 1:03am*

**psych hw help **

can you check this for me : For those who graduate from high school, get a full-time job, and marry before they have their first child, the probability that they will be poor is 2%. But, if those things are absent, 76% will be poor.” a) What is the causal relationship ...
*Monday, May 20, 2013 at 7:04pm*

**psychology HW CHECK PLEASE**

can you check this for me : For those who graduate from high school, get a full-time job, and marry before they have their first child, the probability that they will be poor is 2%. But, if those things are absent, 76% will be poor.” a) What is the causal relationship ...
*Monday, May 20, 2013 at 5:34pm*

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