Friday
December 9, 2016

# Posts by keke

Total # Posts: 116

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 problem
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
November 14, 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
November 14, 2016

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?
November 14, 2016

Math
Explain why an account balance less than-40 dollars represent a debt greater than 40 dollars
October 23, 2016

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 ?
October 17, 2016

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
September 23, 2016

Physical Science
What is the average kinetic energy of a nitrogen molecule, N2 in the air for 100 degrees Fahrenheit?
September 19, 2016

health
what is the best way to lose one pound?
April 4, 2016

Math
i guss 53
December 10, 2015

Algebra
What's the answer? And wtf Mb?
November 17, 2015

Maths..
I think the answer is D what do you guys think?
October 21, 2015

physics
1) A T-shirt 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 an initial velocity of...
October 5, 2015

Health
February 13, 2015

ethics
Victim-offender reconciliation
September 1, 2014

Ethics
Situational factors and the needs of all involved.
September 1, 2014

MATH
Which of the following ordered pairs represents the solution to the system of equations below? -3x+2y=2 7x-3y=7 [8.EE.8.b] A. (2, 4) B. (4, 7) C. (7, 14) D. (8, 13)
May 30, 2014

MATH
so it c
May 29, 2014

MATH
CAN SOMEBODY HELP ME
May 29, 2014

MATH
Which of the following numbers is irrational? A 5/9 B 3.15 C /5 D 8.341 I THINK IT A
May 29, 2014

geometry
Find the hypotenuse of a triangle with legs length 12 cm and 14 cm. Round to the nearest tenth
March 25, 2014

algebra
Damon is 100% correct
February 4, 2014

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 by gravity, the ...
January 27, 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
September 30, 2013

World Geography
Bobby bob Robert is correct!
May 9, 2013

pre algebra
x-7/7x-9
March 13, 2013

math
the points x,3 and -2,2 have a slope of 1/4. what is the x-coordinate of the point x,3?
March 4, 2013

math
Because 542 times 6 is 3252 not 2482.
January 16, 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 and energy to catering
December 18, 2012

Social work
Thanks Ms Sue.
November 13, 2012

Social work
What cultures are interesting to write about in this day and age?
November 13, 2012

Social work
Select a culture that you are familiar and describe the structure and culture of that community?
November 13, 2012

history
explain someone please policy implications of party congress; • A powerful Speaker of the House
October 19, 2012

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?
October 17, 2012

Math
8. A mile-long train is moving at 60-miles-per-hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through? 9. How many 3-cent stamps are there in 4 dozen?
October 17, 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?
October 7, 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
October 6, 2012

Social science
What are the implications for interventions and community development?
October 6, 2012

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?
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?
October 4, 2012

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?
September 28, 2012

math
Describe how to determine the percentage of each ingredient (cereal Nutrition)
September 21, 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?
September 19, 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?
September 19, 2012

Math for liberal arts
Thank you so much David Q/R.
September 16, 2012

Math for liberal arts
A single 6-sided 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.
September 16, 2012

Math
5. What is the probability of not selecting a Heart if one card is drawn from a standard 52 card deck?
September 5, 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?
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 =
August 30, 2012

Math
This question is dealing with hexadecimals, binary numbers etc. G. 11112 + 10102 =
August 30, 2012

Math
Hexadecimals, binary numbers. It's not regular addition and multiplication. G. 11112 + 10102 = H. 1012 x 100012 =
August 30, 2012

Math for liberal arts
Thank you. M. DCBA16 - ABCD16 = N. 56716 x 4B16 =
August 30, 2012

Math for liberal arts
They were separate questions. It appears that you combined two of them.
August 30, 2012

Math for liberal arts
Hi Steve, Yes, I have a calculator and of course a computer, 3 of them in fact. These are dealing with hexadecimals, and binary numbers, and I am not familiar with either of them. If it were that simple, believe me I would not ask for help.
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 =
August 30, 2012

biology
What is meant by the statment living things do not exist in isolation?
August 21, 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 fraternities and tutorial ...
August 10, 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) ?
August 10, 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 fraternities and tutorial ...
August 10, 2012

compensation
How can describing a present value of a stream of earnings be used to help possible new hire overcome objections to a small starting salary?
August 7, 2012

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?
May 29, 2012

Math
Change the numbers to base ten. Select the correct answer. 973 twelve 1,383 1,152 1,371 1,191
May 25, 2012

Math
Is the number 1,997 prime? Select the correct answer. (a) Prime (b) Not prime
May 25, 2012

5*10^ -4
Write in decimal notation. Select the correct answer. 0.00005 -50000 -5000 0.0005
May 25, 2012

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
May 25, 2012

Math
If a family has 4 children, in how many ways could the parents have 2 boys and 2 girls as children?
May 18, 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 SALARY REACH \$45,000?
March 12, 2012

math
How do you figure the next geometric sequence of 90,18,3.6,073
February 27, 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
September 7, 2011

* The direction each parabola opens * The vertex of each parabola y = x2 - 2x y = -2x2 + 4x - 3
June 13, 2011

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?
April 28, 2011

math
a basket of fruit has 3 apples, 2 pears, and 4 bananas. what fraction of the fruit are bananas?
January 31, 2011

Math
i don not no well the calclus is the same kinda so you should probally choose division yeah division
January 26, 2011

math
what is the standard deviation of these numbers 7 9 7 10 8 7 9
January 24, 2011

Math
4 x 2 = 8 (to the third) which is 512 + 3 x 5 which is 15 (to the third) which is 3,375 all together it equals 3,887 (your answer)
January 24, 2011

math
through (3.5, -2.3), x-intercept 5.1
October 7, 2010

geometry
find PD if the coordinate of P is -7 and the coordinate of Dis -1
September 15, 2010

Math
Suppose that an experiment has five separate mutually exclusive outcomes: A, B, C, D, and E. If the sample space for the experiment is a uniform sample space, what is P (A or E)?
April 19, 2010

10th
girl u is so petty this is for learning not saying inapporpiate words on her
April 8, 2010

The most useful indicator of the degree of democracy reached by a particular society is whether it has a:
March 18, 2010

social studies
The most useful indicator of the degree of democracy reached by a particular society is whether it has a:
March 17, 2010

physics
a jogger run around a square city block with sides of 30m. if she start an end at point a what distance has she run
March 5, 2010

intermediate algebra
1.(5,1)is a solution to the equation2x-3y=7.what does this mean? 2.(-3,_)ia solution of =4-3x
February 20, 2010

how do you graph y=-2?
February 11, 2010

calculus
3 raised to (4x + 2) minus 32 equal 8
January 17, 2010

world geo
ganges river
September 23, 2009

math
solve the equation 2(x-1)=5/2
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?
September 20, 2009

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
September 20, 2009

Us History
what was the religion(s) of massachusetts when it was first founded or discovered?
September 20, 2009

Us History
what religions did massachusetts have when it was first founded
September 20, 2009

Us History
what religions did massachusetts have when it was first founded
September 20, 2009

US HISTORY THIS IS URGENT!!
WHAT WERE THE PEOPLE OF MASSACHUSETTS LIKE IN THE 1620S?
September 17, 2009

SOcial studies
what were the people of massachusetts like in 1620s
September 17, 2009

French
could you give me the numbers to post the accent marks. Thanks
February 3, 2009

Algebra 1
I have a question ok the y intercept is the ordered pair (0,-5), and the x intercept is (1,0)
February 3, 2009

math
solve the equation: p^2+6=127
January 1, 2009

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