Jai
Popular questions and responses by Jai
phys
A boat is traveling upstream at 14 mph with respect to a river that is flowing at 6 mph (with respect to the ground). A man runs directly across the boat, from one side to the other, at 6 mph (with respect to the boat). The speed of the man with respect to
asked on February 19, 2014 
science
What is anything that has mass and takes up space? 1) Weight 2) Volume 3) Density 4) Matter When you measure the boiling point of mercury, you are investigating a ____. 1) Chemical change 2) Chemical property 3) Physical change 4) Physical property An
asked on May 2, 2016 
Math
22.6 is an outlier for which of the following sets of data? A. 22.6, 21.5, 23.7, 22.6, 28.9, 22.6, 20.9 B. 2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9 C. 20.5, 20.8, 21.6, 22.6, 23.7, 24.5, 25.1 D. 13.6, 31.7, 25.8, 22.6, 18.9, 21.6, 30.5
asked on March 5, 2016 
History
12.)Which of the following best describes assembly line production? A.)A process using interchangeable parts that constructs products entirely instead of by individual piece*** B.)A process using workers to construct products more efficiently by dividing
asked on April 4, 2016 
science
Which of the following is true? Choose all that apply. a. When molecular kinetic energy transferred to a substance, the motion of the molecules in the substance increases. b. When molecular kinetic energy is transferred away from a substance, the
asked on April 12, 2016 
Chemistry Ap
A sprinter completes the 100 yard dash in 9.30 seconds. How long would it take her to complete 100. meters if she continued at the same speed? 1. 10.2 sec 2. 10.9 sec 3. 10.7 sec 4. 9.30 sec
asked on August 13, 2015 
language arts
how does the poet use personification to describe the trees? poem is "almost summer sky" by Jacqueline Woodson a. trees upstate think they are better than other trees b.the hundred year old trees act like men c. the tops of the trees reach up and touch the
asked on April 25, 2016 
History
what were the environmental consequences of industrialization in the american northeast? a.) destruction of citrus crops b.) extinction of the Carolina parakeet c.) pollution of the Pacific Ocean d.) remove of large tracts of tress
asked on April 4, 2016 
help please
which sound would be louder? a.) a wave with an amplitude of 0 b.) a wave with an amplitude of 0.1 c.) a wave with an amplitude of 1.0 d.) a wave with an amplitude of 0.5
asked on April 4, 2016 
Math
in a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza, 31 like banana peppers pizza, and 5 likes both pepperoni and banana peppers on their pizza. if 66 students were surveyed, how many
asked on March 5, 2016 
math
Cardboard costs $0.002 per square centimeter. How much will Alan spend to build the following figure out of cardboard? Round your answer to the nearest cent. The figure appears to be composed of a square and four triangles. The side of the square is 6
asked on September 27, 2019 
math
Cardboard costs $0.002 per square centimeter. How much will Alan spend to build the following figure out of cardboard? Round your answer to the nearest cent.
asked on September 27, 2019 
History
what were the environmental consequences of industrialization in the american northeast? a.) destruction of citrus crops b.) extinction of the Carolina parakeet c.) pollution of the Pacific Ocean d.) remove of large tracts of tress
asked on April 4, 2016 
History
Q: The Gadsden Purchase enabled the United States to do which of the following? A. Gain access to important natural resources in the Southwest B. Increase crop production in the Southwest C. Link to the Southwest by railway system D. Provide better
asked on March 6, 2016 
Math
Write and simplify the polynomial represented by the model. (Model shows: 3 big blank squares, 2 long black rectangles, 3 small blank squares, 1 big black square, 6 small black squares) a. 2x^2 + 2x + 3 b. 2x^2  2x  3 c. 3x^2  2x  3 d. 2x^2  2x + 3
asked on May 4, 2016 
math
1) Which of these is a rational number? a. Pi b. Square root 3 ****** c. Square root 2 d. 1.3 (the # 3 has a line at the top) 2) Which of the following sets contains 3 irrational numbers? a. Square root 120 , n , Square root 3 ****** b.  Square root 256 ,
asked on April 29, 2016 
La
Poets use imagery and words with different connotations and denotations. In a paragraph, define and provide an example of imagery, connotation, and denotation. Then, explain how poets use these elements to contribute to tone in a poem. Support your answer
asked on April 27, 2016 
Math
Find the next three terms in the sequence. –1, 9, 19, 29, . . . (1 point) A. 38, 37, 32 B. 40, 51, 62 C. 39, 49, 69 D. 38, 47, 56*** Am I wrong?
asked on April 21, 2016 
science
Which of the following substances has the greater heat capacity? a. 0.02 g of aluminum b. 2.00 g of aluminum c. 20.0 g of aluminum d. 200 g of aluminum*** please correct me if im wrong
asked on April 12, 2016 
history
Which of the following is true regarding deaf and blind children in the 1800s? a.)Deaf and blind children were required to live in group homes or institutions. b.) Deaf and blind children were sent to orphanages once they reached age five. c.)Deaf and
asked on April 11, 2016 
Math
find the slope of a line that is perpendicular to the line containing the points (–2 –1) and (2 –3) A.) m=2 B.) m=2 C.) m=1/2 D.) m=1/2
asked on April 10, 2016 
History
Which of the following is true regarding deaf and blind children in the 1800s? a.)Deaf and blind children were required to live in group homes or institutions. b.) Deaf and blind children were sent to orphanages once they reached age five. c.)Deaf and
asked on April 4, 2016 
History
Four major candidates ran in the 1824 election, all under the "DemocraticRepublican" name. One of the candidates, Andrew Jackson, was already famous. In the 1780s, he earned the right to practice law and served in various offices of the state government,
asked on March 21, 2016 
History
In the 1800s, help for those living in poverty was mainly given by the A.)civil societies B.)government C.)public schools D.)factory owners
asked on March 17, 2016 
History
Which of the following best describes the 1823 Treaty of Moultrie Creek? A.) The Seminoles had to move to the Creek Reservation in exchange for cattle, hogs, farming tools, and food for one year. B.) The Seminoles were given three years to move west of the
asked on March 7, 2016 
History
In 1840, the population of Chicago was only 4,470. By the 1900, the city's population was 1,698,575. Which factor best explains the population change? A.) African Americans escaping poverty and discrimination in the south B.) The expansion of Chicago's
asked on March 6, 2016 
algebra
the total was 29.00 after adding a 4,00 tip to the bill for a family of five, each of whom ordered a hot dog. what was the price of a hot dog? A. 45x=29;$5.00 B. 4+5x=29;$5.00 C. 295x=4;$5.00 D. 5x=29=4;$5.00
asked on March 4, 2016 
Math
The sum of the ages of Jared and Caitlyn is 80 years. 8 years ago, Jared's age was 3 times Caitlyn's age. How old is Jared now?
asked on September 20, 2015 
math
Find the value of df^1/dx at x=f(a). f(x)=5x+8, a=1 i got 5?
asked on December 19, 2013 
physics
Your friend says his remote control car travels at a velocity of 1.5 m/s. What is wrong with that statement
asked on December 4, 2012 
geography
In 2001, what country's government was over thrown by the united states because it sheltered terrorists?
asked on April 10, 2019 
Statistics help please :)
To whoever responds, thanks for your help :). Astrids (*) signify my answer. 1. Find the least squares regression line for the dataset in the table xy 31 45 811 1021 a. y=2.55x6.435 b. y=2.55x+6.435**** c. y=1.477x+1.477 d. y=1.698x 2. y=2,0600.186x
asked on March 19, 2019 
Math
a business firm has made an analysis of its production facilities and its production facilities and its personnel. with the present equipment and number of workers, the firm can produce 3, 000 units per day. it was estimated that without any change in
asked on September 25, 2018 
Math
After experimentation, a certain manufacturer determined that if x units of a particular commodity are produced per week, the marginal cost is given by 0.3x 11, where the production cost is in dollars. If the selling price of the commodity is fixed at $19
asked on September 25, 2018 
Physics
Two positive charge of 12cand 8c are 10cm apart each other. The work done in bringing them 4cm closer is
asked on June 23, 2018 
Math
The baker made 258 cakes.100 cakes were bought of a party.how many cakes were left?
asked on June 28, 2016 
History
At the outbreak of the civil war, which of the following states was considered a border state? A.) California B.) Kentucky C.) New Hampshire D.) Massachusetts
asked on May 20, 2016 
Math
1.You roll a number cube numbered one to six 12 times. P(5) = two over three. What type of probability is illustrated and why? (1 point) experimental; the result is based on the number of possible outcomes experimental; the result is found by repeating an
asked on May 18, 2016 
science
For your discussion assessment, you will present your proposal of a device that minimizes heat transfer.
asked on May 16, 2016 
Math
which polynomial does the model represent (Model shows: 1 big black square, 2 long blank rectangles, 3 long rectangles, 3 small blank squares, 1 small blank square) a.) x^3+2x^23x+2 b.)x^2+x2 c.)x^2x+2 d.)x^2+x2
asked on May 10, 2016 
science
Felipe made a toy boat out of clay, but it kept sinking in water. He changed the boat's design by making it slightly wider than before. Why did Felipe's newly designed boat float on water? A. He decreased the density by increasing the volume. B. He
asked on May 2, 2016 
History
why was the conversion experience artifact made?
asked on May 1, 2016 
language arts
Write a brief essay discussing the use of imagery in both "Grandma Ling" and "your little voice." Examine the ways in which each poem uses images to convey the emotions or attitudes of its speaker. I figured out the your little voice one i need help with
asked on May 1, 2016 
language arts
Both "Grandma Ling" and "your little voice . . ." use imagery to convey the emotions or attitudes of the speakers. Choose one of these poems. In a paragraph, discuss how the poet uses imagery to present the speaker's feelings. Support your response with
asked on May 1, 2016 
La
Write a brief essay discussing the use of imagery in both "Grandma Ling" and "your little voice." Examine the ways in which each poem uses images to convey the emotions or attitudes of its speaker. i need help
asked on April 27, 2016 
language arts
How can words or stories connect generations? How can interactions between generations create conflict? Can words resolve these conflicts? What can each generation teach the other? Why might is sometimes be difficult for two generations to communicate? Why
asked on April 21, 2016 
Math
a 154 lb person burns 420calories per hour riding an exercise bicycle at a rate of 15 mi/hr write a function rule to represent the total calories burned over time by that person. Explain how the information in the problem relates to the function.
asked on April 21, 2016 
math
Which function rule represents the data in this table? X: 3 2 1 0 1 Y: 17 14 11 8 5
asked on April 21, 2016 
Math
Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.
asked on April 18, 2016 
science
Which of the following is true? Choose all that apply. a. When molecular kinetic energy transferred to a substance, the motion of the molecules in the substance increases. b. When molecular kinetic energy is transferred away from a substance, the
asked on April 12, 2016 
science
Which of the following substances has the greater heat capacity? a. 0.02 g of aluminum b. 2.00 g of aluminum c. 20.0 g of aluminum d. 200 g of aluminum*** please correct me if im wrong
asked on April 12, 2016 
History
Read the text below and answer the following question: "Campmeeting with thy presence crown, And show't O Lord, they blessings down; Fill every head with holy zeal, And all thy righteousness reveal, O'er all our hosts do thou preside, And all our
asked on April 11, 2016 
History
Which of the following was a direct consequence of Andrew Jackson's Bank War? People were no longer able to buy land on credit. Financial institutions closed, leading to unemployment. The value of paper money decreased, leading to inflation. Fewer
asked on April 4, 2016 
Math
find the slope of the line that goes through the following points (0,4),(1,3),(2,2),(3,1) a.) 1 b.)1 c.) 4 d.) 7
asked on April 4, 2016 
History
What caused the progressive Era?
asked on March 31, 2016 
History
I'm doing a short project on the progressive era... can someone give me at least 57 topics I could talk about in my project, from the progressive era?
asked on March 31, 2016 
Ms.sue please help
17. Use equal intervals to make a frequency table for the average number of movies per person. You do not need to show tally marks. Country Average Number of Movies Turkey 0.5 Japan 1.2 UK 1.3 Finland 1.3 Austria 1.5 Germany 1.8 Spain 2.2 Sweden 2.2
asked on March 22, 2016 
Math please help
Use equal intervals to make a frequency table for the average number of movies per person. You do not need to show tally marks. Country Average Number of Movies Turkey 0.5 Japan 1.2 UK 1.3 Finland 1.3 Austria 1.5 Germany 1.8 Spain 2.2 Sweden 2.2 Denmark
asked on March 22, 2016 
Math please help
Carol has a collection of 100 stamps the graph below shows the percentage of stamps she has from each country how many more of Carols stamps are from France than from Norway? France: 24%, England:22%, Norway:29%, Italy:25%. a.) 5 stamps* b.) 24 stamps c.)
asked on March 22, 2016 
Math
A backtoback stemandleaf plot showing the points scored be each player on two different basketball teams is shown below. Team 1   Team 2 4 3 0 4 9 9 8 2 0 10 1 7 6 1 23 3 8 Key: 402 means 4 points for Team 1 2points for team 2 What is the
asked on March 22, 2016 
MATH, GEOMETRY
abcd is trapezium bc is 17 ab is 16 dc is 8 find area of abcd
asked on March 8, 2016 
MATH!
Make a boxandwhisker plot of the data. 60,63,53,66,65,58,51,55,58,51,58,62,53,66,61,51,65,52,54,50
asked on March 6, 2016 
Math
Short answer The backtoback stemandleaf plot below shows the ages of patients seen by two doctors in a family clinic in one day. Compare the ages of the patients of doctor 1 and doctor 2 using the mean and the median of each data set. Doctor 1 Doctor 2
asked on March 5, 2016 
US history
The gadsden purchase enabled the united states to do which of the following? A. gain access to important natural resources in the southwest B. increase crop production in the southwest C. link to the southwest by railway system D. provide better defenses
asked on March 4, 2016 
Math
The sum of the ages of Devonte and Anna is 107 years. 11 years ago, Devonte's age was 4 times Anna's age. How old is Devonte now?
asked on September 20, 2015 
College Algebra
Randall is 105 years old. Colleen is 5 years old. How many years until Randall's age is 5 times Colleen's age?
asked on September 20, 2015 
Adverbs
Which words make up the adverb phrase in this sentence? The school bus crosses two bridges along its route. A. along its route B. two bridges along C. The school bus D. crosses two bridges
asked on November 25, 2014 
mathematics
A bag contains 10 red, 15 white, 25 green balls. What should be the minimum number of balls drawn without replacement so that you get 5 red, 3 white, 10 green balls.
asked on September 9, 2014 
college algebra
A large rectangular movie screen in an IMAX theater has an area of 7200 square feet. Find the dimensions of the screen if it is 10 feet longer than the width.
asked on September 6, 2014 
Physics
When you're riding a city bus sometimes there are no seats left and you have to stand. Why are there vertical and horizontal metal hand bars on the bus? Use the concept of inertia and Newton's 1st law
asked on July 11, 2013 
Physics
When you're riding a city bus sometimes there are no seats left and you have to stand. Why are there vertical and horizontal metal hand bars on the bus? Use the concept of inertia and Newton's 1st law
asked on July 11, 2013 
Physics
An 8 kg ball is moving at 4 m/s. Work is done on the ball to give it a speed of 12 m/s. What is the ball's initial kinetic energy? What is the ball's final kinetic energy? What work was done on the ball?
asked on July 11, 2013 
math
Christamas card costs $0.75 each and postage stamps costs $0.39 each. If you have $3.00 only to spend on sending 2 cards to your friends, how much money will be left after sending the cards
asked on April 24, 2013 
Math
I am a number on the hundreds chart. The sum of my digits is 9. My tens digit is 4. What number am I?
asked on December 6, 2012 
physics
what is the distance, given the velocity that has magnitude 1.2 m/s within 40 min.?
asked on December 29, 2011 
advanced math
what method would be the best if i want to solve more than one ordinary differentials equations? or how would i attack this kind of problem? for example: dy/dt = (1y)/(1+x+y) dx/dt = (yx)/[2(1+x+y)] i just need a starting point cause i couldn't think of
asked on March 5, 2011 
math
6x + 2y = 2 4x + y = 1
asked on February 15, 2011 
math
All the face cards (i.e., kings, queens, and jacks) are removed from a standard deck, and one card is drawn from the remaining cards. Let A be the event that a red card is drawn, and let B be the event that a spade is drawn. What is
asked on October 21, 2010 
physics
a force of 20N is exerted on a court for 10 seconds. How long must a 40N force act to produce the same impulse?
asked on March 15, 2010 
college, structures
the rectangular steel bar shown supports a concentric load of 13000lbf. Both ends are fixed. If te modulus of elasticity is 29x10^6 lbf/in^2, what is the maximum length the rod can be without experiencing buckling failure? P=13,000 lbf  _________________
asked on December 11, 2008 
History
Hi, I need some help with this question: It is 1789 .....You are an educated member of the bourgeoise....You listen to the thinking of the philosophes and the physiocrats in the salon and you read what they say in the daily news...... WHAT DO YOU THINK IS
asked on May 31, 2007

Algebra 1
No problem Stella
posted on July 24, 2020 
Math
Where are we getting the equation 5x+75
posted on November 16, 2019 
Calculus
It's D. You'll have to plot the given Points and see which could be possible value of x when f(x) is Zero.
posted on December 21, 2018 
Maths
l asked for 3 marks ,please reput in step bystep
posted on December 11, 2018 
Calculus 1
(c) We can calculate for the height of the ball when it is 1/2 of Initial velocity using the formula, vf^2  vo^2 = 2gd Since vf= 1/2*vo, (1/2*vo)^2  vo^2 = 2gd Substituting, (1/2*96)^2  96^2 = 2*(32)*d 48^2  96^2 = 64d d = 6912/64 d = 108 ft (b) We
posted on December 4, 2018 
Calculus 1
(a) Acceleration is Change in velocity over time, thus we can write it as, a = (vf  vo) / t Note that final velocity (vf) is Zero when it reaches its Maximum height since it stops. And since acceleration and Initial velocity (vo) are given, we can
posted on December 4, 2018 
Calculus
The denominator cannot be equal to zero, and it is possible when the xvalue is, 5x  25 = 0 5x = 25 x = 5 This is however a removable discontinuity; there is a common factor in the numerator and denominator and therefore the function can be simplified as,
posted on December 4, 2018 
mathematics
5x  25 = 14  8x 5x + 8x = 14 + 25 3x = 39 x = 13
posted on December 4, 2018 
Math
Where sir
posted on September 25, 2018 
Texas State History
Pay a lot of attention to bobpursley and his girl scouts. Just think about where the San Marcus river ends! Or research it.
posted on September 15, 2018 
Social studies
Hamster lover is correct I know it seems unlikely but its the right answers I swear! If you're in 7th grade connexus anyway.
posted on September 14, 2018 
History! Help!
If you look at the bottom of page two out of 7 you will see it says agricultural revolution and it says when it starts. Read that. The answers are A, B, and A
posted on August 23, 2018 
Math
34369  31513 = 2856 Then we list all divisors of 2856: 1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856 From here, we take all the 3digit numbers: 102, 119, 136, 168,
posted on June 28, 2018 
English
are the correct or not?
posted on April 20, 2018 
Math
did you ever get the answer
posted on September 22, 2017 
ss
push and pull factor for islenos
posted on September 19, 2017 
math
I have the same question, an answer in feet is required.
posted on November 16, 2016 
Physics
A. The object follows uniformly accelerated motion. We can use the formula, vf^2  vo^2 = 2gd where vf = final or terminal velocity, m/s vo = initial velocity, m/s g = acceleration due to gravity = 9.8 m/s^2 Since the object fell, its initial velocity is
posted on August 21, 2016