KeKe
Most popular questions and responses by KeKe
physics
A baseball has a mass of 145 g. A bat exerts a force of 18,400 N on the ball. What is the acceleration of the ball
asked on September 23, 2016 
Physical Science
What is the average kinetic energy of a nitrogen molecule, N2 in the air for 100 degrees Fahrenheit?
asked on September 19, 2016 
Science
A fire breaks out and increases the Kelvin temperature of a cylinder of compressed gas by a factor of 1.4. What is the final pressure of the gas relative to its initial pressure?
asked on October 4, 2012 
science
A quantity of steam (200 g) at 126°C is condensed, and the resulting water is frozen into ice at 0°C. How much heat was removed?
asked on October 4, 2012 
math
A survey of 180 college men was taken. 43 students were in fraternities, 52 participated in campus sports, and 35 participated in campus tutorial programs. 13 participated in fraternities and sports, 14 in sports and tutorial programs, and 12 in
asked on August 10, 2012 
Math
If a family has 4 children, in how many ways could the parents have 2 boys and 2 girls as children?
asked on May 18, 2012 
Math
A survey of 180 college men was taken. 43 students were in fraternities, 52 participated in campus sports, and 35 participated in campus tutorial programs. 13 participated in fraternities and sports, 14 in sports and tutorial programs, and 12 in
asked on August 10, 2012 
math
a basket of fruit has 3 apples, 2 pears, and 4 bananas. what fraction of the fruit are bananas?
asked on January 31, 2011 
math
If you have black socks and brown socks in your drawer mixed in a ratio of 4 to 5, how many socks will you have to take out to make sure that you have a pair the same color?
asked on October 17, 2012 
math
In the x y − xy− plane, the center of a circle has coordinates ( 6 , 10 ) (6,10) and the circle touches the y − y− axis at one point only. What is the radius of the circle
asked on June 26, 2017 
Science
On a winter day the temperature drops from –15°C to –25°C overnight. If a pan sitting outside contains 0.40 kg of ice, how much heat is removed from the ice for this temperature change?
asked on September 28, 2012 
Science
A man pushes a lawn mower on a level lawn with a force of 203 N. If 44% of the force is directed horizontally, how much work is done by the man in pushing the mower 5.4 m?
asked on September 19, 2012 
Chemistry
1) Give an example of a buffer solution? 2) Explain how the buffer solution named in 1) resists changes in pH when an acid or alkali is added to it.
asked on April 5, 2019 
math
mike has an average of 89 on the five tests he has taken so far this semester. what grade must mike earn on the next test to raise his average grade exactly to 90?
asked on May 29, 2012 
physics
A 6.30kg block is pushed 9.50m up a smooth 35.0∘ inclined plane by a horizontal force of 77.0N . If the initial speed of the block is 3.15m/s up the plane. What is the initial kinetic energy of the block, the work done by the 77.0N force, the work done
asked on January 27, 2014 
Math
Explain why an account balance less than40 dollars represent a debt greater than 40 dollars
asked on October 23, 2016 
mayh
a ship traveling at a speed of 48.0 mph at a compass heading of 145°. the current is flowing due south at a speed of 9mph. find the resultant speed of the ship due to the current and the resultant compass heading of the ship
asked on November 14, 2016 
MATH
Which of the following ordered pairs represents the solution to the system of equations below? 3x+2y=2 7x3y=7 [8.EE.8.b] A. (2, 4) B. (4, 7) C. (7, 14) D. (8, 13)
asked on May 30, 2014 
Math
Write the number in decimal notation. Select the correct answer. 4*10^1+9*10^0+8*10^1+7*10^2+8*10^3 49.878 4.9878 498.78 87.894 PAGE
asked on May 25, 2012 
Calculus
You need $12,000 in your account 5 years from now and the interest rate is 6% per year, compounded continuously. How much should you deposit now? Can someone explain the steps of solving this to me, please?
asked on September 17, 2017 
Math
5. What is the probability of not selecting a Heart if one card is drawn from a standard 52 card deck?
asked on September 5, 2012 
math
a painter needs to cover a triangular region 60 meters by 68 meters by 71 meters. a can of paint covers 70 square meters. how many cans will be needed?
asked on November 14, 2016 
biology
The doubling time of a type of bacteria is 35 minutes. If every bacterium reproduces, then after 35 minutes a population of 64 bacteria will have grown approximately to what size?
asked on April 28, 2011 
11th grade
how do you graph y=2?
asked on February 11, 2010 
French
could you give me the numbers to post the accent marks. Thanks
asked on February 3, 2009 
Physics
An object has a mass of 100 lb is projected from the ground level in the air at an angle of 60 degrees with the horizontal direction with a velocity of 72 km/hr. What is the projection velocity in m/s ?
asked on October 17, 2016 
Math
8. A milelong train is moving at 60milesperhour when it reaches a milelong tunnel. How long does it take the entire train to pass through? 9. How many 3cent stamps are there in 4 dozen?
asked on October 17, 2012 
Math for liberal arts
Thank you. M. DCBA16  ABCD16 = N. 56716 x 4B16 =
asked on August 30, 2012 
physics
a jogger run around a square city block with sides of 30m. if she start and end at point a what distance has she run
asked on September 7, 2011 
geometry
find PD if the coordinate of P is 7 and the coordinate of Dis 1
asked on September 15, 2010 
US HISTORY THIS IS URGENT
what was the religion(s) of the people of massachusetts when it was first founded? PLEASE DNT GIVE ME A WEBSITE
asked on September 20, 2009 
7th grade math
I need help solving the equation {5x[(4+9)2]+3}/2= PLEASE DON'T GIVE ME THE ANSWER WITHOUT GIVING ME THE ORDER OF OPERATION.
asked on December 10, 2008 
MATH
Which of the following numbers is irrational? A 5/9 B 3.15 C /5 D 8.341 I THINK IT A
asked on May 29, 2014 
Math
Hexadecimals, binary numbers. It's not regular addition and multiplication. G. 11112 + 10102 = H. 1012 x 100012 =
asked on August 30, 2012 
Math
If the universal set U is defined by U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and A = {1, 2, 3, 4 } B = {3, 4, 5, 6, 7} What is n(A ∩ B) ?
asked on August 10, 2012 
math
THE EXPRESSION:553.7X+27,966 CAN BE USED TO APPROXIMATE THE AVERAGE ANNUAL SALARY IN DOLLARS OF PUBLIC SCHOOL TEACHER IN THE YEAR 1985+X 1. WHAT WAS THE AVERAGE TEACHERS SALARY IN DOLLARS OF PUBLIC SCHOOL TEACHER IN 1993? 2. IN WHICH YEAR WILL THE AVERAGE
asked on March 12, 2012 
12th grade
The most useful indicator of the degree of democracy reached by a particular society is whether it has a:
asked on March 18, 2010 
calculus
3 raised to (4x + 2) minus 32 equal 8
asked on January 17, 2010 
math
solve the equation: p^2+6=127
asked on January 1, 2009 
7th grade
i need help on estimatin fractions. Don't just give me the answer tell me how you got it. Problem: 6 5/8  4 5/6=
asked on November 12, 2008 
math 7th grade
what is the change in temp when the thermometer reading moves from the 1st temp to the 2nd temp. 20degree F to 10 degress F.Please explain to me how you get the answer for future problems.
asked on September 22, 2008 
math 7th grade
solve the equation 5=f7 tell me how you get the answer i don't want just the answer i want to know how to do it
asked on September 17, 2008 
math
a worker is pushing an 80lb chest up a ramp to land truck. how much force must he use in order to keep the chest from rolling back down the amp? the ramp is inclined 13.8 degrees. draw a sketch with force vectors working in this problem and solve the
asked on November 14, 2016 
math
two forces, one of 18.4 pounds and the outer 13.1 pounds, act upon the same onject. the angle between these forces is 16.5°. find the magnitude of the resultant force
asked on November 14, 2016 
physics
1) A Tshirt cannon at a basketball game launches shirts to the upper level at 55 m/s with an angle of 52 degrees. Find the height (dy) of the seats if it takes 4.5 seconds to land in the seats. 2) A soccer ball is kicked on a flat field by the goalie at
asked on October 5, 2015 
geometry
Find the hypotenuse of a triangle with legs length 12 cm and 14 cm. Round to the nearest tenth
asked on March 25, 2014 
math
the temperture was 80 degrees F at noon on tuesday the temperture changed 2 degrees F per hour from noon on tuesday until 10:00 am the next morning what is the new tempeture
asked on September 30, 2013 
pre algebra
x7/7x9
asked on March 13, 2013 
english
Which sentence is the gerund used as an appositive? (1 point)Catering is a great way to show off your talent as a cook. The best part of catering is making a special occasion a tasty event. The girl has a new job, catering. Mr. Lane gives all of his time
asked on December 18, 2012 
Social science
Social conflict, empowerment theory and feminist theory. How are the theories similar? How are the theories different? What are the implications for interventions and community development? Thank you, Ms. Sue
asked on October 6, 2012 
biology
What is meant by the statment living things do not exist in isolation?
asked on August 21, 2012 
5*10^ 4
Write in decimal notation. Select the correct answer. 0.00005 50000 5000 0.0005
asked on May 25, 2012 
math
How do you figure the next geometric sequence of 90,18,3.6,073
asked on February 27, 2012 
7 grade math
answer in simplest form 5/7(2/5) give me step by step
asked on September 22, 2008 
7 grade math
,or = 1/6_1/3 please don't just give me the answer. I need you to explain it to me.
asked on September 18, 2008 
health
what is the best way to lose one pound?
asked on April 4, 2016 
math
the points x,3 and 2,2 have a slope of 1/4. what is the xcoordinate of the point x,3?
asked on March 4, 2013 
Social work
Select a culture that you are familiar and describe the structure and culture of that community?
asked on November 13, 2012 
history
explain someone please policy implications of party congress; • A powerful Speaker of the House
asked on October 19, 2012 
Social science
Social conflict, empowerment theory and feminist theory. How are the theories similar? How are the theories different? What are the implications for interventions and community development?
asked on October 7, 2012 
Social science
What are the implications for interventions and community development?
asked on October 6, 2012 
Science
While rearranging a dorm room, a student does 378 J of work in moving a desk 2.8 m. What was the magnitude of the applied horizontal force?
asked on September 19, 2012 
Math for liberal arts
A single 6sided die is rolled twice. C. Find the odds in favor of getting 2 numbers whose sum is greater than 5. I would simply like to be shown the steps to work this problem.
asked on September 16, 2012 
Math for liberal arts
4. What is the probability of selecting either a King or a Queen if one card is drawn from a standard 52 card deck?
asked on September 5, 2012 
Math for liberal arts
This question is dealing with hex, binary numbers. 1. 1012 x 100012 = I am assuming that this question is too. I hate math. 2. 7516 /2716 =
asked on August 30, 2012 
Math
This question is dealing with hexadecimals, binary numbers etc. G. 11112 + 10102 =
asked on August 30, 2012 
Math for liberal arts
I have tried to get the answers, but I cannot. G. 11112 + 10102 = H. 1012 x 100012 = I. 7516 /2716 =
asked on August 30, 2012 
Math
Change the numbers to base ten. Select the correct answer. 973 twelve 1,383 1,152 1,371 1,191
asked on May 25, 2012 
math
what is the standard deviation of these numbers 7 9 7 10 8 7 9
asked on January 24, 2011 
social studies
The most useful indicator of the degree of democracy reached by a particular society is whether it has a:
asked on March 17, 2010 
intermediate algebra
1.(5,1)is a solution to the equation2x3y=7.what does this mean? 2.(3,_)ia solution of =43x
asked on February 20, 2010 
math
solve the equation 2(x1)=5/2
asked on September 22, 2009 
us history
what crop(s) did the colonies new hampshire, rhode island connecticut, new york, delaware, new jersey, pennslyvania, virgina, maryland, north carolina, south carolina, and georgia grow when they were first discovered?
asked on September 20, 2009 
Us History
what was the religion(s) of massachusetts when it was first founded or discovered?
asked on September 20, 2009 
Us History
what religions did massachusetts have when it was first founded
asked on September 20, 2009 
Us History
what religions did massachusetts have when it was first founded
asked on September 20, 2009 
US HISTORY THIS IS URGENT!!
WHAT WERE THE PEOPLE OF MASSACHUSETTS LIKE IN THE 1620S?
asked on September 17, 2009 
SOcial studies
what were the people of massachusetts like in 1620s
asked on September 17, 2009 
ecology
How does an orchid mantis use motion to help it better blend in?
asked on May 18, 2008 
science
what exactly is a tropical coast?
asked on March 6, 2008 
math
About how long does it take to get to Balmorhea,Texas from El Paso,Texas?
asked on October 18, 2007

Science
same
posted on July 11, 2019 
English
John is correct. I finished my quick check at Texas Conections Acadamy and got a 100%. Thank you so much John you ROCK!
posted on April 8, 2019 
Language Arts
I go to Texas Connections Acadamy
posted on April 8, 2019 
math
Number 4 and 5 is not a
posted on September 20, 2018 
american history
idk
posted on August 9, 2018 
math
@Ms. Sue she was just helping explain to her how to do it not giving her the answers.
posted on May 3, 2018 
Math
can somebody give the rest of the answer please
posted on February 25, 2018 
Physical science
Find the acceleration of a hamster when it increases its velocity from rest to 5.0 m/s in 2.8 s . Express your answer to two significant figures and include the appropriate units.
posted on January 19, 2018 
Language Arts
can somebody give the correct answers pleaseeeeeeeeeeee
posted on January 18, 2018 
ratio
does anyone have the answers for the whole test please its due TODAY ,PLEASE HELP!!!!!
posted on January 16, 2018 
Math
thank you very much
posted on December 18, 2017 
Order Pairs Math
6x+3y=9
posted on August 23, 2017 
Geometry Question
What's the answer?
posted on December 13, 2016 
ethics
Situational factors and the needs of all involved.
posted on April 7, 2016 
ethics
Victimoffender reconciliation
posted on April 7, 2016 
math
320
posted on March 25, 2016 
Health
What are you talking about?
posted on March 14, 2016 
algebra
Damon is 100% correct
posted on February 22, 2016 
Math
i guss 53
posted on January 14, 2016