Monday
March 27, 2017

# Posts by Kiera

Total # Posts: 50

Physics
A(n) 0.34 kg soccer ball approaches a player horizontally with a speed of 6.18 m/s. The player illegally strikes the ball with her hand and causes it to move in the opposite direction with a speed of 31.3 m/s . What is the magnitude of the impulse de- livered to the ball by ...
March 3, 2017

algebra
The perimeter of a rectangle is 90 centimeters. If the length is double the size of the width, what is the area?
January 4, 2016

algebra
1+1=21
March 9, 2015

math
Yes. YAAAS.
February 5, 2015

Math
The length of a rectangle is 3 times the width. If the perimeter is to be at least 48 meters, what are the possible values for the width? (If the perimeter is at least 48 meters, then it is greater than or equal to 48 meters.)
October 31, 2014

Math
Thank you, but can you show the steps?
October 31, 2014

history
As ratified in 1870 the amendment prohibited
May 8, 2014

English
can you give me teaching methods to learn phoenics?
September 2, 2013

Math
different methods to learn multiplication tables.
September 2, 2013

Chemistry
A sample of gas is confined to a cylinder housed with a movable piston. Initially, the gas occupies a volume of 2.7 L at 6.0 atm and 25°C. Calculate the volume of the gas sample if the pressure is reduced to 1.8 atm and the temperature decreased to 20°C.
April 28, 2013

Math
A small pizza is of diameter 14 cm and a medium pizza 28 cm. Is a medium pizza twice as large as a small pizza? Use calculations to support your answer. A medium pizza is cut into 3 equal parts, and each part is sold for \$15. A small pizza is sold for \$12. Which is a better ...
January 2, 2013

math
October 5, 2012

math
October 4, 2012

Math
Calvin hines is a graphic designer. He earns \$11.50 per hour. Last wee he worked 7 hours each day, Monday through friday. WHAT WAS HIS TOTAL PAY FOR THIS WEEK?
February 27, 2012

Math
Davis Thomas is a file clerk. he earns 4.10 an hour he worked 20.5 hours last week. What is his straight time pay?
February 27, 2012

geometry
find the perimeter of a regular hexagon having sides 5 2/3 inches long
February 1, 2012

probability and statistics
welsh, davis, burke, and williams (2002) conducted a study to evaluate the effectiveness of a carbohydrate-electrolyte drink on sports performance and endurance. experienced athletes were given either s carbohydrate-electrolyte drink or a placebo while they were tested on a ...
January 6, 2012

probability and statistics
the average age for licensed drivers in the country is u=40.3 years with a standard deviation of o= 13.2 years. a. a researcher obtained a random sample of n=16 parking tickets and computed an average age of m=38.9 years for the drivers. is it reasonable to conclude that this ...
January 6, 2012

math
vickie earns \$20,000 a year as a bookkeeper. if she receives a raise of 2%, how could her new total salary be represented? 1. 0.02(\$20,000) 2. \$20,000/0.02 3. 0.02(\$20,000)+ 0.02 4. 0.02(\$20,000)+ \$20,000 5. \$20,000/0.02 + \$20,000
August 28, 2011

math
1. p- \$1.00 - \$0.75 2. p+ \$1.00 - \$0.75 3. p- \$1.00 + \$0.75 4. p+ \$1.00 + \$0.75 5. p- \$1.00 - \$0.75(p)
August 28, 2011

math
i'm lost
August 28, 2011

math
marie purchased a 2-pound box of dog food with a 75-cents-off coupon. she also mailed in the box top to receive a company rebate for \$1.00. if p represents the original cost, what did she pay for the dog food after receiving all rebates ?
August 28, 2011

mathematics
1. n3 = 125
August 28, 2011

MATH
27.00
August 28, 2011

MATH
An investor received a check in the mail that was for 6 percent of the amount invested. if the amount invested was \$450, what was the amount of the check?
August 28, 2011

MATH
thanks so much !
August 28, 2011

MATH
A MAP HAS THE SCALE OF 1 INCH = 80 MILES. WHAT IS THE ACTUAL DISTANCE , IN MILES, BETWEEN TWO TOWNS THAT ARE 4 1/2 INCHES APART ON THE MAP? 1. 280 2. 320 3. 324 4. 360 5. 400
August 28, 2011

Chemistry
Assume you are performing the calibration step of Experiment 8 and you begin with 40 g of water at 20 oC and 40 g of water at 80 oC. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the ...
March 24, 2011

physics
247 m/s^2
September 21, 2010

French
i want to know about French culture and music
September 10, 2010

pre-algebra
Think of a 1-9 multiplication table, are there more odds or evens, is it different from a 1-9 addition table
August 26, 2010

algebra
14 and that's not algebra
August 26, 2010

music
does allegro mean medium
September 28, 2009

Math
ok thanks
April 14, 2009

Math
side bar is a type of dividion. like 4 x(a)=360 something like that
April 14, 2009

Math
how do you write out sidebar the long way?
April 14, 2009

Math
is this side bar?
April 14, 2009

Math
A square field has a perimeter of 360m. what is the area?
April 14, 2009

Math
So far I need help too. I have the problem solved to 20ft for width and 15ft for height which would help to solve the area(15×20=300). I have this same problem and I need help to find the smallest area. Would that be zero? I am clueless.
April 7, 2009

World History Essay
I must have messed up posting... I have needed help badly with my essay. Don't have much time or info. How are World War I and European expansion of New Imperialism linked?
November 4, 2008

World History
Ok, I am struggling with understanding world history...I have an essay to write and don't know how to begin or where to start. If someone has some info or somewhere to find what I need that would be great. Here goes....How is the World War 1 and the European expansion of ...
November 4, 2008

social Studies- textbook, The American Nation
what is the time span in this paragraph on page 47.
September 18, 2008

religous
Pretty much at the beginning. Some people will lie and say that Islam and Christianity are the same, but they really aren't. To start at the beginning, Judaism and Christianity are not too similar, so you can't ask where two different religions part with an even more ...
March 27, 2008

literature
Where can I find a website that i can read for free the Giver by Lois Lowry online? I need it by tomorrow
March 27, 2008

WESTON C.I
February 28, 2008

Math
I would love you to teach me the method because i am not sure if state tests will ask for that.
February 26, 2008

Math
How do I do square roots when you have the numbers 42 and 84? This is the best way I could explain it. Hope you know what I'm talking about.
February 26, 2008

Unit rate
how do you do them
November 13, 2006

Neon
what is the classification of the element neon?
October 16, 2006

Neon
what is the normal phase of the element neon?
October 16, 2006

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