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September 30, 2014

Homework Help: High School

Post a New Question | Current Questions

Math
Jim and joe are training for a big race by running a total of 60 laps around the school track. On the first day, and on each day after, Jim runs 5 laps around the track. On the first day and on each day after, Joe runs 6 lays. How many days longer will it take jim to complete ...
Saturday, November 9, 2013 at 8:48pm

Health (Ms. Sue)
1. Describe the dangers of binge drinking. A: There are many dangers of binge drinking. For example, binge drinking causes the area of the brain that control breathing and heart rate to become dangerously depressed. The brain and the heart may even stop functioning. This is ...
Friday, November 8, 2013 at 7:50pm

BIOLOGY
Consider the following 45 base-pair (bp) DNA sequence: 1 10 20 30 40 | . | . | . | . | . 5’-CGCACCTGTGTTGATCACCTAGCCGATCCACG​GTGGATCCAAGGC-3’ ||||||||||||||||||||||||||||||||||||||||​||||| 3’-GCGTGGACACAACTAGTGGATCGGCTAGGTGC​CACCTAGGTTCCG-5&#...
Friday, November 8, 2013 at 3:27pm

English!
This is what i got so far but i need help with an opening paragraph and conclusion Mark twain used huck as narrator to see the innocent view of these difficult adult themes. in the eyes of a child, the morality of the situations he finds are much more concerning than most ...
Thursday, November 7, 2013 at 11:08pm

Physics
A high-speed test track for cars has a curved section — an arc of a circle of radius R = 3000 m. The curved section is banked at angle θ = 7 . 94 ◦ from the horizontal to help the cars to stay in the road while moving at high speeds. The acceleration of gravity...
Thursday, November 7, 2013 at 9:11pm

Science
it is now 8:59am but when the bell rings at 9:00am Suzete will be late for Science class. She must get from one side of school down three different hallways. She runs down the first a distance of 35.0 m at a speed of 3.50m/s. The second haallway is filled with students and she...
Thursday, November 7, 2013 at 9:06pm

Physics (angular motion)
The blades of a fan running at low speed turn at 230rpm . When the fan is switched to high speed, the rotation rate increases uniformly to 370rpm in 5.80s . Part A What is the magnitude of the angular acceleration of the blades? Part B How many revolutions do the blades go ...
Thursday, November 7, 2013 at 5:14pm

english
Many schools experience disruptive and anti-social behaviour, sometimes on a daily basis. Imagine that you attend the school at which Mrs Rodriguez is the Headteacher. Mrs Rodriguez has decided to tackle bad behaviour at your school. Recently there have been some very serious ...
Thursday, November 7, 2013 at 7:27am

science help plzzz
Multiple Choice 1. Which of the following images shows a living organism interacting with a biotic factor in its environment? (1 point) bird drinking water koala eating leaves plant in the Earth whale in the ocean 2. Which of the following shows the correct order from smallest...
Thursday, November 7, 2013 at 3:28am

science
An elevator in a high rise building accelerates and decelerates at the rate of 1 foot per second squared. Its maximum speed is 8 feet per second. It starts from rest, accelerates to its maximum speed and stays at that maximum speed until it approaches its destination where it ...
Wednesday, November 6, 2013 at 10:19pm

calculus HELP!
An elevator in a high rise building accelerates and decelerates at the rate of 1 foot per second squared. Its maximum speed is 8 feet per second. It starts from rest, accelerates to its maximum speed and stays at that maximum speed until it approaches its destination where it ...
Wednesday, November 6, 2013 at 9:53pm

Help! Calculus
An elevator in a high rise building accelerates and decelerates at the rate of 1 foot per second squared. Its maximum speed is 8 feet per second. It starts from rest, accelerates to its maximum speed and stays at that maximum speed until it approaches its destination where it ...
Wednesday, November 6, 2013 at 9:46pm

Statistics
When consumers apply for credit, their credit is rated using the FICO score. A bank manager used a random sample of the credit scores of 18 customers and determined the following 95% confidence interval: (613.6, 708.0) If the sample used 45 customers rather than 18 customers, ...
Wednesday, November 6, 2013 at 7:51pm

Physics
A heavy wooden block rests on a flat table and a high-speed bullet is fired horizontally into the block, the bullet stopping in it. How far will the block slide before coming to a stop? The mass of the bullet is 9.5 g, the mass of the block is 10.5 kg, the bullet's impact ...
Wednesday, November 6, 2013 at 7:34pm

math
y dont they allow scissors in the school cafeteria?
Wednesday, November 6, 2013 at 7:09pm

A Peculiar Question
If I graduated from high school in two years, will I stand out to different colleges?
Wednesday, November 6, 2013 at 2:10pm

physics
A fish tank has dimensions 36 cm wide by 1.0 m long by 0.60 m high. If the filter should process all the water in the tank once every 4.0 h, what should the flow speed be in the 3.0-cm-diameter input tube for the filter?
Wednesday, November 6, 2013 at 10:36am

physics
A house at the bottom of a hill is fed by a full tank of water 5.0 m deep and connected to the house by a pipe that is 110 m long at an angle of 58° from the horizontal (Fig. 13–48). (a) Determine the water gauge pressure at the house. (b) How high could the water ...
Wednesday, November 6, 2013 at 10:36am

algebra
I have a problem with this: y=1.5x Questions: What is the rate of change between the variables? State whether the y values are increasing or decreasing, or neither, as x increases Give the y intercept List the coordinates of two points that lie on the graph of the line in the ...
Tuesday, November 5, 2013 at 10:03pm

math
the girls high school basketball team played 12 games. they won 6 more games than they lost. find the number of games the basketball team won.
Tuesday, November 5, 2013 at 7:11pm

Career Planning
Sarah needs to complete financial aid packets. During which school year would she do this? A.) freshman B.) sophomore C.) junior D.) senior I think that it is D...?
Tuesday, November 5, 2013 at 5:14pm

Career Planning
Tom wants to find out more information about colleges he might be interested in attending. During which school year would it make the most sense to do this? A.) freshman B.) sophomore C.) junior D.) senior I think it is C...?
Tuesday, November 5, 2013 at 5:02pm

Math
The flag pole is 14 feet high it cast a shadow of 5 feet. Dan is six feet tall what high is his shadow
Tuesday, November 5, 2013 at 3:17pm

Math Help? Check my answers.
1. r/5 = 9/21 r = 9 r = 2.14 r = 11.66 r = 37.8 2. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to calculate how much flour is needed to make 9 dozen cookies. 3cups/3dozen = xcups/9dozen 6 cups 3.5 cups 9 cups 12 cups 3. Chase sold 48 tickets ...
Tuesday, November 5, 2013 at 1:08pm

college resume
Is there any way to edit or improve this? Community Service Description Grades(s) Hrs/wk wk/yr BuildOn Raised $2,000 through active fundraising and community service, donated all funds to Malawi, lived with a host 10 56 4 family for a week to fully ascertain their lifestyle, ...
Tuesday, November 5, 2013 at 12:49pm

socialstudies(2Qs)
A woman has just lost her job at an automobile factory.She decides to move some place warmer to look for work in the thriving tourist industry.She is most likely migrating between which two regions? A.from the southeast to the northeast B.from the northwest to the southwest C....
Tuesday, November 5, 2013 at 9:36am

English
The school nurse's sick note is on the table. (What is 'sick note'? What is the part of speech of 'sick'? Is 'sick' a noun or an adjective in the sentence?)
Tuesday, November 5, 2013 at 8:43am

socialstudies(5Qs)
hi guys could you check my social studies answer thanks.oh and if there wrong could you give me the right answer and some information. ----------------------------------------​ 1.The climate throughout most of the united states is__________. A.tropical B.temperature C....
Monday, November 4, 2013 at 11:01pm

Health (Ms. Sue)
1. Identify your target heart rate zone. Identify the purpose of knowing your target heart rate zone. A: My target heart rate zone is 103 to 175 beats per minute. (However, what is the purpose?) 2. "Jorge was always tired. He felt that he was always studying for an exam ...
Monday, November 4, 2013 at 10:42pm

English
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. 1.In the bushes along the road stood an elephant with purple spots in front of his ...
Monday, November 4, 2013 at 10:00pm

Physics
A ball thrown horizontally at 22.2 m/s from the roof of a building lands 35.0 m from the base of the building. How high is the building? I have no idea how to even start this problem. Please help!
Monday, November 4, 2013 at 6:53pm

math
the original photo is a rectangle that is 4 inches wide and 6 inches high. Can it be changed to a similar rectangle with the given measurements (in inches)? A.) 8by12 B.)9by11 C.)6by9 D.) 3by4.5
Monday, November 4, 2013 at 6:11pm

physics
A 34-kg girl is bouncing on a trampoline. During a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 220 J from 480 J. How high does she rise during this interval? Neglect air resistance.
Monday, November 4, 2013 at 5:24pm

German
Choose the correct word order for the multiple verbs. "You have to go to school today." (familiar) Musst du heute in die Schule gehen. Du musst gehen in die Schule heute. Du musst heute in die Schule gehen. Du gehst heute in die Schule müssen. I'm thinking ...
Monday, November 4, 2013 at 4:12pm

Health (Ms. Sue or Writeacher)
"A man moved into the apartment next door to Tasi last week. He makes her nervous. Whenever she passes him in the hall, he looks over her whole body. Yesterday, when Tasi came home from school, the man asked her to come over his apartment to watch a movie. When she said ...
Monday, November 4, 2013 at 1:00pm

Health (Ms. Sue)
"A man moved into the apartment next door to Tasi last week. He makes her nervous. Whenever she passes him in the hall, he looks over her whole body. Yesterday, when Tasi came home from school, the man asked her to come over his apartment to watch a movie. When she said ...
Sunday, November 3, 2013 at 8:40pm

Physics
The road runner drops a boulder from a 53 meter high building. When the block is 14 meters above the ground, the 2 meter tall Wiley Coyote looks up and sees the boulder. How much time does he have to get out of the way?
Sunday, November 3, 2013 at 5:53pm

social
what are the: -similarities -differences -conflicts and reasons between the following communities: -ethnic minority & ethnic majority -religion and school -(one of your own) here is a different one that I did as an example. I just need help on the above. example -family and ...
Sunday, November 3, 2013 at 12:04pm

Social
what are the: -similarities -differences -conflicts and reasons between the following communities: -ethnic minority & ethnic majority -religion and school -(one of your own) here is a different one that I did as an example. I just need help on the above. example -family and ...
Sunday, November 3, 2013 at 10:06am

music
this the guy that directed Newbies the same guy who directed High School musical?
Saturday, November 2, 2013 at 7:20pm

Math
16. Mrs. Hamway is making outfits for the school dance team. She can make 2 1/4 outfits per day. How many days should it take her to make 18 outfits? A. 7 1/2 B. 8 C. 8 1/2 D. 9 C 17. Howard uses 2 /5 of a bag of flour to make a sheet cake. How many bags of flour would he need...
Saturday, November 2, 2013 at 12:58pm

Math
3. A study shows that 72% of graduates from local high school attended college. What fraction of the graduates attended college? A.18/25 B.17/25 C.13/25 D.1/2 E.3/8 A 6. The model below represents the equation x+4=4x+2 The first box shows one x and has four 1's then shows ...
Saturday, November 2, 2013 at 12:11pm

Math
A 26ft ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 24ft from the base of the building. How high up the wall does the ladder reach?
Saturday, November 2, 2013 at 12:39am

Earth Science PLZ HELP
Based on what you have discovered, which of the following conditions would lead to the formation of clouds? 1. Moist air moves up as it encounters a mountain range. 2. High pressure is moving into an area. 3. The air over a large parking lot is warmer in the afternoon than the...
Friday, November 1, 2013 at 8:30pm

6th grade math
Can you check my homework, please? 1. Write numeric expression for "eighteen less than the product of 2 and a". Ans: 2a - 8 2. Molly has x pieces of candy. Holly has twice as much. Write an expression to represent how much candy Holly has. Ans: 2x 3. Jill wrote 6 ...
Friday, November 1, 2013 at 8:07pm

math
a 13 ft ladder is placed against a vertical wall of a building, with the bottom of the ladder stand on level ground 5ft from the base of the building. how high up the wall does the ladder reach.
Friday, November 1, 2013 at 11:53am

Physics
A player kicks a football from the ground at an angle of 42 degrees above the horizontal with an initial speed of 23m/s. a. How high will the ball rise? b. How long will it be in the air? c. What will be its range?
Friday, November 1, 2013 at 9:41am

Physics
A bullet is fired horizontally with a speed of 500 m/s from a height of 1.5 m above the ground toward a target 50m away on the ground. How high should the target be placed to receive the bullet?
Friday, November 1, 2013 at 8:53am

chemistry
Which of the following statements describes why ion exchange of 99% SiO2 - 1% B2O3 in a salt bath of molten postassium chloride (KCl) is not an effective way to increase the surface strength of the glass sample? The ion exchange works correctly, however both air-cooling and ...
Friday, November 1, 2013 at 5:32am

Physics problem
An object with a mass of 100kg is dropped from an 80 meter high building and leaves an impression in the ground of 15cm. A.What is the time needed to hit the ground? B. What is the speed of the object when it hits the ground? C. What is the coefficient of the friction between ...
Friday, November 1, 2013 at 1:40am

Physics problem
An object with a mass of 100kg is dropped from an 80 meter high building and leaves an impression in the ground of 15cm. A.What is the time needed to hit the ground? B. What is the speed of the object when it hits the ground? C. What is the coefficient of the friction between ...
Friday, November 1, 2013 at 1:00am

Medical Billing and Coding
This 19-year-old college student was brought tot he ER and admitted with high fever, stiff neck, chest pain, cough, and nausea. A lumbar puncture was performed, and results were positive for meningitis. Chest x-ray revealed pneumonia. Sputum clutures grew Pneumococcus. Patient...
Friday, November 1, 2013 at 12:24am

soicalstudies
before I start I wanna say I don't known of this and don't have a book help ----------------------------------------​------------------ 1.greece's economy prospered thanks to A.the arts B.philosophy C.trade D.architecture...
Thursday, October 31, 2013 at 5:22pm

math
a 20-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 16ft from the base of the building. how high up the wall does the ladder reach?
Thursday, October 31, 2013 at 11:57am

Math
An article in the local paper states that 30% of the students at Oak Grove Middle School earned a place on the Silver Honor Roll. If there are 920 students at Oak Grove, how many are on the Silver Honor Roll? USE A PERCENT RULER TO HELP YOU DECIDE. SHOW ALL YOUR WORK... I DONT...
Wednesday, October 30, 2013 at 4:58pm

chemistry
It is observed that when solid copper is added to a solution containing gold ions, the copper dissolves and the gold precipitates. Similarly, almost every other metal will displace gold from solutions of gold salts. a. Do these results mean that the gold ion is an unusually ...
Wednesday, October 30, 2013 at 1:36pm

school
Two disks are spinning freely about axes that run through their respective centres (see figure below). The larger disk (R1 = 1.42 m) has a moment of inertia of 1180 kg · m2 and an angular speed of 4.0 rad/s. The smaller disk (R2 = 0.60 m) has a moment of inertia of 906 ...
Wednesday, October 30, 2013 at 10:35am

Chemistry
1- Which of these processes will lower the glass transition temperature of a glass? Increase the cooling rate Decrease the cooling rate Increase amount of network modifier Decrease amount of network modifier Quench the glass to cool the surfaces quickly Decrease the number of ...
Wednesday, October 30, 2013 at 9:07am

Chemistry
1- Which of these processes will lower the glass transition temperature of a glass? Increase the cooling rate Decrease the cooling rate Increase amount of network modifier Decrease amount of network modifier Quench the glass to cool the surfaces quickly Decrease the number of ...
Tuesday, October 29, 2013 at 5:42pm

Organic Chemistry
I want to confirm some things on solubility and boiling points(they might be right or wrong): - If a substance is soluble in water then it also has a high boiling point - If a substance has a high intermolecular force then it also has a high boiling point - Shorter ...
Tuesday, October 29, 2013 at 4:27pm

math
Fay's rubber ball bounces exactly half the height from which it is dropped. she drops the ball from the top of a building that is 64 meters tall. how high will the ball bounce on its eight bounces? please help me
Monday, October 28, 2013 at 9:11pm

Statistics Math
Pye and Associates recently conducted a survey to determine the percent of adult county residents who believe that students in public high schools should wear uniforms to school. The telephone poll of 325 adults found that 35% of the adults believe that public high school ...
Monday, October 28, 2013 at 1:23pm

Health (10th Grade)
What is one role fats play in keeping your body healthy? A. maintaining healthy skin and nails B. aiding muscle growth C. removing waste D.lubricating joints I believe it's C, but I'm not quite sure. I'm a cyber school student and I can't seem to find the ...
Monday, October 28, 2013 at 12:46pm

English
We heard tommy's loud drumming clearly despite the _______ of the elementary school band practice. A. Esprit B. Concordance C. Animadversion
Monday, October 28, 2013 at 4:09am

calculus
A trough is 6 feet long and has ends that are isosceles triangles that are 1 foot high and 3.5 feet wide. If the trough is being filled at a rate of 9 cubic feet per minute, how fast is the height of the water increaseing when the height is 5 inches?
Monday, October 28, 2013 at 12:54am

school Physics
A large charge distribution Q exists at the center of a cube. It is surrounded by six smaller charges, q , each facing a direction perpendicular to a face of the cube.What is the electric flux through one of the sides of the cube?
Monday, October 28, 2013 at 12:31am

statistics
If GMAT scores for applicants at Oxnard Graduate School of Business are N(500, 50) then the top 5 percent of the applicants would have a score of at least (choose the nearest integer):
Sunday, October 27, 2013 at 9:15pm

School Physics
A large charge distribution Q exists at the center of a cube. It is surrounded by six smaller charges, q , each facing a direction perpendicular to a face of the cube.What is the electric flux through one of the sides of the cube?
Sunday, October 27, 2013 at 6:32pm

physics
bill and bob are both on the roof of a building 176.4 m high. bill drops a penny straight down at the same instant, bob throws a dime vertically upwards. the dime is thrown over the age when it comes back down it misses the roof and follows the penny to the street below. how ...
Sunday, October 27, 2013 at 5:19pm

physics
bill and bob are both on the roof of a building 176.4 m high. bill drops a penny straight down at the same instant, bob throws a dime vertically upwards. the dime is thrown over the age when it comes back down it misses the roof and follows the penny to the street below. how ...
Sunday, October 27, 2013 at 5:18pm

Physics
A rocket moves upward, starting from rest with an acceleration of 28.4 m/s2 for 4.79 s. It runs out of fuel at the end of the 4.79 s but does not stop. How high does it rise above the ground?
Sunday, October 27, 2013 at 4:24pm

Physics
A rocket moves upward, starting from rest with an acceleration of 28.4 m/s2 for 4.79 s. It runs out of fuel at the end of the 4.79 s but does not stop. How high does it rise above the ground?
Sunday, October 27, 2013 at 4:23pm

Psychology/Ms Sue
Ms Sue, please check my answers? 1. Overall drug use among adolescents has decreased in the U.S since 1976? False 2. Tobacco is the only drug category used more by 8th graders than 12th graders? False 3. The high rate of adolescent crime is caused by a few very active ...
Sunday, October 27, 2013 at 4:19pm

School Physics
A large charge distribution Q exists at the center of a cube. It is surrounded by six smaller charges, q , each facing a direction perpendicular to a face of the cube.What is the electric flux through one of the sides of the cube?
Sunday, October 27, 2013 at 2:50pm

is this good U.S. History essay
John D. Rockefeller, Cornelius Vanderbilt, Andrew Carnegie were all big business leaders in the 1800s. Some Americans viewed these business leaders as “robber barons” but others saw them as “Captains of industry”. People classified Rockefeller as “...
Thursday, October 24, 2013 at 7:37pm

Math
Need help with how to work the problem below. The answer key says the answer is 12,700 mi squared but I don't know how they got that. "The athletic dept. at Pi High School is planning a circular track 400 m long. The area inside the track will be planted with sod. ...
Thursday, October 24, 2013 at 4:33pm

physics
A person jumps from the roof of a house 4.0-m high. When he strikes the ground below, he bends his knees so that his torso decelerates over an approximate distance of 0.66m. If the mass of his torso (excluding legs) is 42kg , what is the magnitude of the average force exerted ...
Thursday, October 24, 2013 at 4:08am

Science: Fluids in motion
I'm just currently reading my science book and I just thought of a few questions.. Why are water molecules have a high attraction of glass? And why are their adhesion higher than their cohesion?
Thursday, October 24, 2013 at 2:38am

physics
A place kicker must kick a football from a point 34.0 m (about 37 yd) from the goal. As a result of the kick, the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 21.0 m/s at an angle of 56◦ to the horizontal. To...
Wednesday, October 23, 2013 at 10:09pm

Math
Central middle school sold 50 tickets for one night at the school play. Student tickets sold for 2$ each and adult tickets sold for 3$ each. They took in 135$. How many of each type of ticket did they sell?
Wednesday, October 23, 2013 at 9:47pm

Math
Central middle school sold 50 tickets for one night at the school play. Student tickets sold for 2$ each and adult tickets sold for 3$ each. They took in 135$. How many of each type of ticket did they sell?
Wednesday, October 23, 2013 at 9:45pm

Counting/ Probability
I dont understand this problem at all, all help is appreciate Maya is invited to a wedding. She gets all the items (dresses, blouses, dress pants, shoes, necklaces and a scarf) she finds suitable to wear out of her closet. a) Maya has two dress pants and four blouses. How many...
Wednesday, October 23, 2013 at 8:51pm

math
Out of 32 students in a class, 5 said they ride their bikes to school. Based on these results predict how many of the 800 students in the school ride their bikes in school.
Wednesday, October 23, 2013 at 6:27pm

Counting and probability
I have no idea on how to do this, please help! Maya is invited to a wedding. She's gets all the items (dress pants, shoes, necklaces and a scarf) she finds suitable to wear out of her closet. A) Maya has two dress pants and four blouses. how many outfits does she have ...
Wednesday, October 23, 2013 at 6:02pm

TO ALL TURORS
I would just like to say that your work is very much appreciated. I honestly believe that you are genuine and helpful people who bring joy to student's understanding of learning. Your voluntary work is performed at a high standard and I would personally want to thank you ...
Wednesday, October 23, 2013 at 4:20pm

TO ALL TEACHERS
I would just like to say that your work is very much appreciated. I honestly believe that you are genuine and helpful people who bring joy to student's understanding of learning. Your voluntary work is performed at a high standard and I would personally want to thank you ...
Wednesday, October 23, 2013 at 3:46pm

Physical science
A ramp is 2.8 meters long and 1.2 meters high. How much power is needed to push a box up the ramp in 4.6 seconds with a force of 96 N?
Wednesday, October 23, 2013 at 12:52pm

HELP!! Chemistry
1. Calculate the density of a material that has a mass of 52.497 g and a volume of 18.5 cm3. 2. A student finds a rock on the way to school. In the laboratory he determines that the volume of the rock is 29.7 cm3, and the mass in 139.943 g. What is the density of the rock? 3. ...
Wednesday, October 23, 2013 at 11:54am

engineering
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?
Wednesday, October 23, 2013 at 10:49am

Physics
At 1:00 p.m. a car, traveling at a constant velocity of 80 km/h toward the west, is 31 km to the west of our school.
Wednesday, October 23, 2013 at 10:40am

english
Please help me. I wanna make sure if all corrects this. Thanks. Some people are so (1)ominous to living near a nuclear plant that they want the plant’s license to be (2)nullify. They say the plant infringes on every homeowner’s right to safety. Shannon is (3)endowed ...
Wednesday, October 23, 2013 at 2:36am

math
Pencils come in cartons of 24 boxes.A school bought 50 cartons of pencils. Each box of pencils cost $2. How much did the school spend on pencils?
Tuesday, October 22, 2013 at 12:17pm

science
A bungee jumper jumps (with no initial speed) from a tall bridge attached to a light elastic cord (bungee cord) of unstretched length L. The cord first straightens and then extends as the jumper falls. This prevents her from hitting the water! Suppose that the bungee cord ...
Tuesday, October 22, 2013 at 10:48am

Mathematics--Urgent
Don is planting flowers in the school garden's planter box. The planting are is five and one-half feet long and 10 inches wide. Each plant is 2 inches wide. There must be 8 inches of space between the flowers. What is the largest number of plants he can put into the ...
Monday, October 21, 2013 at 9:09pm

physics
a projectile with mass (m)=35grams is placed on a vertically positioned spring. the spring constant (k)=6500N/m. the projectile is launched straight up into the air by compressing the spring a distance (x)=8cm.How high does the projectile go?
Monday, October 21, 2013 at 9:04pm

physics
a projectile with mass (m)=35grams is placed on a vertically positioned spring. the spring constant (k)=6500N/m. the projectile is launched straight up into the air by compressing the spring a distance (x)=8cm.How high does the projectile go?
Monday, October 21, 2013 at 9:03pm

Mathematics
Don is planting flowers in the school garden's planter box. The planting are is five and one-half feet long and 10 inches wide. Each plant is 2 inches wide. There must be 8 inches of space between the flowers. What is the largest number of plants he can put into the ...
Monday, October 21, 2013 at 6:13pm

U.S. History
I have to have an introductory paragraph with thesis statement and a good tone is this good? John D. Rockefeller, Andrew Carnegie, Cornelius Vanderbilt, were all big business leaders in the 19th century. But many people questioned whether America should view these three men as...
Monday, October 21, 2013 at 5:28pm

Physics Classical Mechanics
A bungee jumper jumps (with no initial speed) from a tall bridge attached to a light elastic cord (bungee cord) of unstretched length L. The cord first straightens and then extends as the jumper falls. This prevents her from hitting the water! Suppose that the bungee cord ...
Monday, October 21, 2013 at 10:02am

physics
1.what is the final velocity of a hoop that rolls with out slipping down a 3.00m high hill starting at rest? 2. a 1.80 m radius playground merry go round (disk = 1/2 m r^2) hass a mass of 120 kg and is rotating with an angular velocity of .600 rev/s. what is the angular ...
Monday, October 21, 2013 at 8:59am

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