# if i have 6 students with a height of 88 inches and a armspand of 32 inches and 2 students with a height of 62 and anarmspand of 22 inches. what is the ratio? Many ratios can be determined from

29,060 questions, page 112-
## english

can you proof read for me. In second part of the novel is more interesting from the first part. Alex was bored so Lao Xu told him the story about Zhou and Zhu Ge-Laing. It was very interesting story about Chinese history. Alex is very good to learn things

*asked by anu on January 14, 2010* -
## Physics (for Damon)

Given the following about a spring: mass = 20.0 kg height initial = 5.25 m (above the ground) height final = 2.17 m (above the ground with the mass attached) delta y initial = 0.00 m I have found the following: Spring constant: 63.7N It would take 576J to

*asked by George on October 30, 2016* -
## algebra

Decreasing cube. Each of the three dimensions of a cube with sides of length s centimeters is decreased by a whole number of centimeters. The new volume in cubic centimeters is given by V(s) = s3 - 13s2 + 54s -72. a) Find V(10). b) If the new width is s -

*asked by Sandra on July 10, 2009* -
## science

1. A convex mirror with a focal length of -20cm forms an image 15cm behind the surface. If the object height is 1.2cm what is the image height? 3. A solid glass sphere with a radius of 5cm and index of refraction of 1.52 has a small coin embedded 3cm from

*asked by Anonymous on July 26, 2011* -
## ALGEBRA 1

The height h is the time of seconds that the ball has been in the air with an initial vertical velocity of 48 feet per second from a height of 5 feet above the ground is given by the equation h=-16t^2 + 48t + 5 where t is the time in seconds that the ball

*asked by CRAig on January 3, 2012* -
## Physics Intro

A roller coaster has a vertical drop of height 66 m and then is followed by a oop. It starts as a steep slope 75 degrees to the horizontal and then enters into a circular path of radius R. In order to stay below 4 tims the force of gravity at the bottom of

*asked by Physics Help Please on November 12, 2012* -
## english

Review the passage below, which contains 20 errors. Identify these errors by marking each of the errors in bold, and make your correction in parentheses after the error. Example: My cars interior is black. This must be marked as follows: My cars (car’s)

*asked by jub on January 14, 2011* -
## Statistics

In Professor Smith's statistics course, the correlation between students' total scores before the final exam and their final exam scores is r = 0.67. The pre-exam totals for all students in the course have a mean of 275 and a standard deviation of 26. The

*asked by Jannel on February 1, 2009* -
## Physics

A projectile of mass 0.636 kg is shot from a cannon, at height 6.6 m, as shown in the figure, with an initial velocity vi having a horizontal component of 6.8 m/s. The projectile rises to a maximum height of ∆y above the end of the cannon’s barrel and

*asked by alex on June 16, 2015* -
## math

write an equation to show the relationship between the score received and the number of questions the students answers correctly

*asked by zach on August 25, 2011* -
## statistics

How large a sample should be surveyed to estimate the true proportion of college students who do laundry once a week within 3% with 95% confidence?

*asked by Anonymous on July 30, 2011* -
## A suggestion - @Writeacher

I forgot one main thing:it would be a great help for us students,who use phones,if we are allowed to post the link to our original questions. Thanks again!

*asked by Shenaya on July 30, 2017* -
## HELP!!!!!!!!!!!!

What GPA (percentage not on 4.0 scale) makes the top five percent at your high school class? Out of 225 students

*asked by Laruen on May 9, 2014* -
## math

In how many ways can 4 students from a group of 9 be seated in a row of 4 chairs? I tried 9C4 = 126, 126C4 am I going the right direction? thanks in advance

*asked by sh on April 10, 2009* -
## Computer

Write an algorithm and flowchart that will accept 30 students calculate and print the average mark in basic program.

*asked by Musa Bilya on April 26, 2016* -
## Pre-Algebra

You put the names of all the students in your class in a paper bag. There are 19 boys and 12 girls. If you draw a name at random, what is P(boy’s name)? A.19/20** B.19/31 C.12/19

*asked by 20four on April 11, 2019* -
## English

Write an article for publication in a national newspaper discussing at least two reasons why students should cultivate the habit of reading.

*asked by Priscilla on June 27, 2017* -
## Science

Which question can be answered by science? A) Which type of candy tastes best? B) Which kind of backpack do students purchase most often? C) Why should we help those less fortunate than us?

*asked by Lake on August 17, 2019* -
## essay

i'm writing a persuasive essay about teachers giving students too much homework. i need 2 more supporting topics 1. interfering with activities 2. 3. please help and thank you

*asked by larry on March 25, 2010* -
## Statistics

A random sample of 50 students has a test score average with a standard deviation of 10.9. Find the margin of error if c = 0.90.

*asked by Jessica on November 28, 2009* -
## debate-english

I need help in finding good online sources for my essay. The topic and question is; why do community college students drop out?

*asked by ben green on April 15, 2015* -
## overview of teaching techniques

how should students be grouped to best encourage learning? (a)according to same abilities (b)according to same attitudes (c)according to same interests (d)according to a common task (my answer) thanks ms sue

*asked by susue on August 25, 2011* -
## math

The Elmwood Middle School enrollment went from 750 students to 810 in one year, what percent increase did this represent?

*asked by suzi on May 10, 2011* -
## statistics

what is the standard deviation if 12 randomly chosen students were asked how many times they had missed class during a certain semester with this result 2,1,5,1,1,3,4,3,1,1,5,1,8.

*asked by clemencia on September 14, 2010* -
## algebra 1

mrs. karen had 11 students who took a test the top score was 50 and the lowest was 12 find the data set if the median was 20 and the mean was 25. Please help

*asked by amelia reed on September 13, 2012* -
## science

How do I make a freQuency chart showing the number of teachers that a set of students have at monroe middle school. 3,7,4,7,3,5,6,4,6,4,5,6,4,7,5,6

*asked by austin on February 26, 2008* -
## law

In your opinion should there be a specific curriculum included in school and college syllabus which would teach students on interpersonal cohesiveness?

*asked by sharday on February 21, 2012* -
## Language arts

Which aspect of maya ying Lin's past, discussed in "always to remember" may have influenced the students interest in architecture?

*asked by Sophiaa on December 3, 2014* -
## math

the number of ways in which 18 students in Mr. Garr grade 3 class can line up for a photo if the the Armstrong triplets cannot all be together is n x16! what is n?

*asked by dave on July 26, 2010* -
## 6th Grade Probability

A class of 21 students has 9 girls and 12 boys. What is the probability of a teacher randomly picking on a boy? A. 3/4 B. 4/7 C. 3/7 D. 4/3 The correct answer is B. 4/7

*asked by MusicLover14 on May 29, 2015* -
## English

I have been given an essay on should students be allowed to dissect frogs in their biology class. I have taken a positive stand but i don't know where i can get get help from. Can u pls help me?

*asked by e.v.a on January 24, 2008* -
## social studies

how do I make a virtual field trip for upper elementary and middle school students about social studies.

*asked by sally on October 19, 2008* -
## writing

Flexibility is a key component in adapting to each new challenge: most students can do this by the end of week one. Is this sentence right? Should the colon actually be a semicolon?

*asked by Chris on September 2, 2010* -
## cant find it

according to recent curriculim guidelines, what percent of the class time should students spend in hands-on learning experiences?

*asked by Anonymous on November 17, 2011* -
## Math

Using the dot plot for the hours students spend watching TV, where do you think the center of the data is? Explain how you found your answer.

*asked by Serra on May 1, 2015* -
## You tell me:-)

Hey, this is a simple question my teacher asked us all students today infront of the class and no one got it right. I'd like to know what the importance of sustainability is?

*asked by Rebecca on July 7, 2010* -
## Statistics

Can you change this research question into a null hypothesis: What is the difference in students’ computer anxiety based on whether or not they own computers?

*asked by Bev on September 12, 2012* -
## Math

A district mathematics test for third-graders had a normal distribution with a mean of 74 and a standard deviation of 11. What percentage of students scored between 63 and 85?

*asked by Clement on February 15, 2016* -
## reading

where do u think the commas belong? in fact most students find it hard to sleep past 6:00A.M. during the semester,so you as well take 8:00 classes

*asked by kamal on March 28, 2011* -
## Ms. Sue

Create an outline on Should Special Needs Students Be Exempt from Graduation Tests? it is an Educational Debate Persuasive Paper

*asked by scooby91320002 on July 21, 2008* -
## math

Which type of graph is best suited for displaying the number of hours spent studying by students in different age ranges?

*asked by kelvin on March 9, 2012* -
## Math Challenge check

I can appreciate your honesty. However, I thought this was a blog to help people not to insult them. What may seem obvious to one person may not be to the next. Especially so for young students who come here for help with homework problems.

*asked by To: Steve /Please Help on November 2, 2011* -
## Algebra 1

Which expression is the factored equivalent of 3x^2-4x+1? A. (3x-1)(x-1) B. (3x-1)(x+1) C. (3x+1)(x-1) D. (3x+1)(x+1) When I factor it, I keep getting D. But I know the answer is A. So this must be a common mistake students make. What am I doing wrong?

*asked by Izzy on February 16, 2015* -
## Strategies for understanding Math

How can a teacher use a word problems as a means of helping students construct strategies for the basic math facts?

*asked by Ashley on March 12, 2008* -
## math

on a mathematics test in high school, scores are normally distributed with a mean of 77 and a standard deviation of 16.8. A students is randomly selected.

*asked by Anonymous on February 1, 2014* -
## Science

Two students discover that 500g of water occupies a volume of 50mL. Is this result correct? Explain your answer.

*asked by Anonymous on March 22, 2017* -
## math

Suppose there are 21 students in your class. If the teacher draws 2 names at random, what is the probability that you and your best friend will be chosen? 2/21 1/20 1/105 2/10

*asked by sakiera on November 2, 2012* -
## english

After a long day of biking, rollerblading, and hiking the students were exhausted. Is this a proper sentence and correct punctuation?

*asked by heather on August 11, 2011* -
## marketing

what special advantages and potential problems did 3m have in introducing a new highlighter with flags product for college students in 2004

*asked by jo on January 24, 2011* -
## Science

Two students discover that 500g of water occupies a volume of 50mL. Is this result correct? Explain your answer.

*asked by Anonymous on March 21, 2017* -
## AE ( last and final one)

describe a situation in which the students’ rights might override a teacher's responsibility to maintain a safe learning environment. I can not think of any

*asked by scooby91320002 on March 29, 2009* -
## Question

Is Newport News Public Schools is in ny???? Because there I found out that there is a summer program of arts in it. And I thought like is it for other students that are not in that school can do it.

*asked by Lauren on December 20, 2011* -
## math

the teacher told each student to bring in 3/8 yard of string. they all brought in a total of 13 yards. how many students will be in the class

*asked by Tristan on April 4, 2012* -
## all

I am compiling a list of homework help lines for parents resources. Does this help line assist high school students?

*asked by mom on October 21, 2009* -
## Matha

There are 6 girls and 5 boys. The teachet chooses 2 students random. What is thw probability of selecting a girl then a boy?

*asked by Lala on March 24, 2011* -
## English

Two students talked about the title. Now, one last student....OK. Well done. Please remain quiet, everyone. ------------------- Would you check the short passage? Correct any errors, please.

*asked by rfvv on June 17, 2016* -
## math

the class room had 100 students.in 200, there were 6 few men than there were woman.how man women were in the classroom in 2010?

*asked by dan on May 9, 2013* -
## math 100

Suppose that, for a certain exam, a teacher grades on a curve. It is known that the mean is 55 and the standard deviation is 5. There are 35 students in the class. What score would be necessary to obtain an A? or above

*asked by ryan on November 9, 2018* -
## english

Grammar and word usage Is it correct? * I always utilized ACT Sparknotes as a source * The students were interested to learn.

*asked by jessina on March 7, 2014* -
## storytelling

Do you know where I could find a printable online story (that talks about two characters) that I could give to my students to do a compare and contrast activity.

*asked by Lisa on October 9, 2008* -
## Geometry

The enrollments in the four elementary schools of a district are 278, 153, 215, and 198 students. What is the mean enrollment number?

*asked by kiki83 on September 11, 2010* -
## economics

A professor of economics gives multiple choice exams each semester. He curves the exams by giving the maximum possible points to the high score on the exam. For example, if a 50 question exam is worth 100 points and the top score in the class is 40, then

*asked by Felix on November 24, 2009* -
## Math

: Jim Kim Mim and Tim all went fishing. They each caught one fish. They measured each fish to the nearest inch and weighed them to the nearest pound. When they lined the fish up end to end they stretched from one edge of the 6-foot-long table to the other.

*asked by Jeremy on September 23, 2010* -
## physics

An elevator without a ceiling is ascending with a constant speed of 9.7 m/s. A boy on the elevator shoots a ball directly upward, from a height of 2.0 m above the elevator floor, just as the elevator floor is 25 m above the ground. The initial speed of the

*asked by kay on September 21, 2010* -
## Math

Jessica attains a height of 4.7 feet above the launch and landing ramps after 1 second. Her initial velocity is 25 feet per second. Find the angle of her launch. a. Which equation can you use with the given information to solve for theta ? b. Substitute

*asked by Bri on March 1, 2019* -
## Math

Jessica attains a height of 4.7 feet above the launch and landing ramps after 1 second. Her initial velocity is 25 feet per second. Find the angle of her launch. a. Which equation can you use with the given information to solve for theta ? b. Substitute

*asked by Bri on March 1, 2019* -
## MATH I NEED HELP ASAP

1.Use the formula V=lwh to find the volume of a rectangular prism with the following dimentions: Lenght=5m width=2m height=10m A. V=14 in.^3******* B. V=31 in.^3 C. V=49 in.^3 D. V=84 in.^3 2. Use the formula V=lwh to find the volume of a rectangular prism

*asked by Yolo on March 18, 2018* -
## Math

Jessica attains a height of 4.7 feet above the launch and landing ramps after 1 second. Her initial velocity is 25 feet per second. Find the angle of her launch. a. Which equation can you use with the given information to solve for theta ? b. Substitute

*asked by Bri on March 1, 2019* -
## Java programming

can you show me where is the wrong for this program..because it contains error..i don't know where is it wrong..help..tq.:) import java.util.Scanner; public class BMR { public static void main(String[] args, int x) { Scanner keyboard = new

*asked by yaya on March 13, 2013* -
## Math, Algebra (fast help would be nice)

So I did this whole math test and before I could hit "finish", my computer died and nothing saved. I have no memory of how I figured them out. Could you guys help please? Find the lateral area of the square pyramid. Show all steps. Base: 8m Length(height):

*asked by MathMakesMeDie on April 3, 2017* -
## Physics

Three cylindrical blocks x, y and z are made of different materials of densities 2g/cm3, 5g/cm3 and 10g/cm3 respectively. If the side of each block resting on a level surface has an area of 2cm2, 4cm2 and 6cm2 and the height of block x is 10cm calculate;

*asked by JUBA on February 28, 2015* -
## Math

Marting throws a baseball upwards at a velocity of 80 ft/sec. The following equation models this situation: H (t) = -16t squared + 80t + 6 , where H(t) is the height of the ball in feet and t is the time in seconds after the ball was released. HOW LONG

*asked by Kiki on May 26, 2016* -
## Math

This is how the problem starts. All the cbana doors start out being closed. Student assigned to cabana 1 opens the doors on all 100 cabanas. The students assigned to cabana #2then closes doors on all cabanas whose numbers are multiples of 2. Th e student

*asked by Teresa on January 2, 2007* -
## Calculus

1. Prove that, among all rectangles with fixed perimeter p, where p > 0, the largest in area is a square. 2. A 2 × 3 array of six congruent rectangular pigpens (that all look the same from above) will be in the overall shape of a rectangle R. We may use

*asked by Andy on March 27, 2015* -
## Physics

A 2.83-kg object is thrown vertically upward from the surface of Mars, where the acceleration due to gravity is g1 = 3.71 m/s2. The initial velocity is v1, and the object reaches a maximum height of y1. What is the maximum height, y2, if the object is

*asked by Morgan on September 26, 2016* -
## math

This question has a few parts to it. I tried but not sure if they are correct. A boy standing on top of a building in Albany throws a water balloon up vertically. The height (h) in feet, of the water is given by the equation h(t)=-16t^2+64t +192. where the

*asked by sara on October 21, 2018* -
## physics

i understand that i posted questions like crazy but you have to understand i do try them out i use this website as a last resort and mainly to see what you think i should do. there are still a few i can't get. An object whose height is 3.5 cm is at a

*asked by Drwls...=[ on May 26, 2008* -
## physics

Tarzan is running towards a cliff, ready to swing down rescue Jane from some poisonous snakes, and make it back up to a tree on the other side. For now, we are going to assume energy is conserved and ignore momentum. If the height of the cliff is 10m, the

*asked by carolyn on February 2, 2015* -
## physics

Tarzan is running towards a cliff, ready to swing down rescue Jane from some poisonous snakes, and make it back up to a tree on the other side. For now, we are going to assume energy is conserved and ignore momentum. If the height of the cliff is 10m, the

*asked by carolyn on February 3, 2015* -
## physics

Why in free fall condition the length of water column in capillary tube is equal to length of tube?h=2Tcos theta /drg where h is rise in? height ,T=SURFACE TENSION d=-DENSITY r=RADIUS OF TUBE AND g=ACCELERATION DUE TO GRAVITY explain from this formula how

*asked by zoha on October 4, 2014* -
## Algebra

THe function h(t)=-16t^2+v0t+h0 describes the height in feet above the ground h(t) of an object thrown vertically from a height of h0 feet, with an initial velocity of v0 feet per second, if there is no air friction and t is the time in seconds sine the

*asked by Joe on April 19, 2010* -
## Phyics

A spiral staircase winds up to the top of a tower in an old castle. To measure the height of the tower, a rope is attached to the top of the tower and hung down the center of the staircase. However, nothing is available with which to measure the length of

*asked by Johnson on November 11, 2013* -
## Physics

6) If a flea has a mass of 2.0x10^2 micrograms jumps vertically to a height of 65mm and 75% of the energy comes from elastic potential energy stored in the protein, determine the initial quantity of elastic potential energy. drwls said to use: (1/2)M g H =

*asked by Alex on May 19, 2008* -
## Pre-cal

A ball is thrown vertically upward with an initial velocity of 96 feet per second. The distance s (in feet) of the ball from the ground after t seconds is s(t)=96t-16t^2 projectile formula: s(t)=1/2gt^2+v+t+h g=acceleration due to gravity. V= the initial

*asked by Lissa on December 5, 2017* -
## Physics

A 4.03-kg object is thrown vertically upward from the surface of Earth, where the acceleration due to gravity is g1 = 9.81 m/s2. The initial velocity is v1, and the object reaches a maximum height of y1. What is the maximum height, y2, if the object is

*asked by Breauna on February 2, 2015* -
## Algebra

THe function h(t)=-16t^2+v0t+h0 describes the height in feet above the ground h(t) of an object thrown vertically from a height of h0 feet, with an initial velocity of v0 feet per second, if there is no air friction and t is the time in seconds sine the

*asked by Joe on April 19, 2010* -
## Physics

a bicycle turned upside down whiles owner repairs a flat tire. A friend spins the other wheel, of radius R, and observed that drops of water fly off tangentially. She measures the height reached by drops vertically. A drop that breaks loose from the tire

*asked by Anonymous on October 19, 2010* -
## Physics

the pressure at a point below a point below the surface of the sea is caused by both the height of the water above that and the air pressure on the surface of the sea. if the diver reaches a depth of 20m below the surface on the surface of the sea

*asked by Joe on January 26, 2016* -
## PHISIC

A bouncy rubber ball is dropped from a height of about a metre above the ground .it falls to the ground, bounces and then rises back to almost the height from which it was dropped. Describe the main energy transformations that take place from the point at

*asked by sam on December 19, 2012* -
## English

1. It is about Tom's worries on his height and changes in teenagers' body and mind. 2. It is about Tom's worries about his height and changes in teenagers' bodies and minds 3. It is about Tom's worries of his height and changes in teenagers' body and mind.

*asked by John on June 10, 2009* -
## linear modles (math)

If rain is falling at a rate of 2.61 inches per hour, how much rain would you expect after 4.5 hours? (Express your answer rounded correctly to the nearest tenth of an inch.)

*asked by Teia on December 1, 2016* -
## math

a storage crate has the dimensions : 12ft * 6ft *5ft. how many cube-shaped boxes measuring 8 inches in length could be stacked completely within the cube??

*asked by tina on April 10, 2013* -
## Paseo

Today's hikers prefer a shoe that is six inches high, is made of leather, and thick sturdy composition soles. What correction should be made to this sentence?

*asked by Anonymous on July 20, 2011* -
## math

six friends go to the movies and share equally a 48-ounce bag of pop corn and three 48 inches licorice laces. find the fraction of popcorn and licorice each get

*asked by Anonymous on September 25, 2012* -
## Algebra

the length of a rectangle is 1 inch greater than its width if its dimensions are doubled its area increases by 36 square inches give an equation to find its dimensions

*asked by Jonathan on May 8, 2012* -
## math

a storage crate has the dimensions : 12ft * 6ft *5ft. how many cube-shaped boxes measuring 8 inches in length could be stacked completely within the cube??

*asked by julia on April 10, 2013* -
## Algebra/math

A teacher is showing her class how to fold a square piece of paper to create a paper cup. One of the steps is shown below. According to the measurements, what is the length of x, in inches?

*asked by Sarah on January 16, 2016* -
## math

a storage crate has the dimensions : 12ft * 6ft *5ft. how many cube-shaped boxes measuring 8 inches in length could be stacked completely within the cube??

*asked by kyle on April 10, 2013* -
## MATH

Find the diameter of the sphere to the nearest inch given the surface area is 271.6 square inches. I know the formula is v= 4 over 3 pie r square but how do I connect the question to it?

*asked by charlene on June 10, 2013* -
## english

What correction should be made to this sentence? Today's hikers prefer a shoe that is six inches high, is made of leather, and thick sturdy composition soles.

*asked by Christine on June 4, 2011*

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