Mckenzie
Most popular questions and responses by Mckenzie
Statistics
1) A sample of 49 observations is taken from a normal population. The sample mean is 55 and the sample standard deviation is 10. Determine the 99% confidence interval for the population mean. 2) The Fox TV network is considering replacing one of its
asked on July 11, 2012 
math
Sandra has 8 coins that equal 87 cents what coins does she have
asked on November 21, 2010 
Geometery
In a rhombus, m1 = 18x, m2 = x + y, and m3 = 30z. Find the value of the variables x,y, and z. .
asked on February 10, 2012 
physics
Janet wants to find the spring constant of a given spring, so she hangs the spring vertically and attaches a 0.42 kg mass to the spring's other end. If the spring stretches 4.0 cm from its equilibrium position, what is the spring constant?
asked on February 22, 2012 
Social Studies
This was a legalized separation of races.
asked on May 8, 2019 
Language Arts
Help me compare Concrete Mixers by Patricia Hubbell and The City Is So Big by Richard Garcia
asked on October 4, 2017 
Math
I was baking 20 cookies for my family and me. My family has 8 people in it. My four friends came over, and wanted some I said sure. How many cookies could they have if Each person in my family had a cookie?
asked on December 14, 2017 
Science
What additional abiotic and biotic factors might limit population size in Mono Lake?
asked on May 16, 2011 
English 2
In the poem "In Trying Times," the speaker says that "in trying times, nothing is so useful in checking hatred or lies." What is the intended meaning of “checking” in the poem? marking ensuring stopping inspecting
asked on September 20, 2017 
Chemistry
How many grams of oxygen gas must react to give 2.80g of ZnO?
asked on November 25, 2014 
Science help
DESCRIBE some uses of satellites orbiting Earth. I need help! Will you help me?
asked on April 11, 2018 
American Government
9. Which is an example of what Thomas Jefferson meant by the phrase “all men are created equal”? (1 point) A man is put on trial by a jury of his peers. A test is administered to determine if a woman has enough intelligence to immigrate. Wealth is
asked on September 5, 2017 
math
The graph represents the cost cc (in dollars) of buying nn tickets to a baseball game. (1,10) (2,20) (3,30) a. Should the points be connected with a line to show all the solutions? Explain your reasoning. make sense to draw a line between the points to
asked on April 1, 2017 
Algerbra
A rectangular flower garden is 4 feet longer than its width w. Write a polynomial that represents the area of the garden. Write your answer in simplified form.
asked on May 18, 2015 
Chemistry
How many grams of oxygen gas must react to give 2.80g of ZnO? 2Zn(s)+O2(g)→2ZnO(s)
asked on November 25, 2014 
chemistry
State the number of valence electrons for an iron(II) ion in an ionic bond.
asked on November 26, 2014 
Physics
Please Help!! A baseball clears a 3m tall wall positioned 120 m from home plate. The ball leaves the bat 1.2m above the ground and 45degrees above the horizontal. How fast was it going when it left the bat?
asked on September 15, 2010 
APUSH
One of the ironies of World War I was that in a war 'to make the world safe for democracy,' the government attacked the civil liberties that make democracy possible. Assess the validity of the statement above.
asked on April 23, 2013 
8th grade english
what is a metaphor?
asked on February 6, 2010 
Lanuguage Arts
Our teacher gave us terrible instructions on a sentence we are supposed to write. 1) Choose 6 words that best describe who you are. 2)Write a sentence that contains 6 words that best describe you. She showed us an example on the SMART board it was up for
asked on February 5, 2010 
Stats
The Corporate Lawyer, a magazine for corporate lawyers, would like to report the mean amount earned by lawyers in their area of specialization. How large a sample is required if the 99 percent level of confidence is used and the estimate is to be within
asked on December 9, 2017 
geometry
the following coordinates: J(6, 3), K(3, 7), L(6, 7), and M(3, 3). What is the perimeter of parallelogram JKLM?
asked on February 29, 2012 
algebra
How do I do this problem: Chelsea sold baked goods to raise money for various charitable organizations. She gave a third of the money raised to the American Red Cross. Then gave a fourth of that money to United Way. THEN gave half of the money to Twin city
asked on September 30, 2009 
Algebra
Twentyfive percent of your budget will be used to rent business space and pay for utilities. Write an algebraic expression that indicates how much money will be spent on business space and utilities. 2nd question. .25($118,250.00) correct answer?
asked on January 22, 2008 
English
Please check my correction. Punctuation within Sentences—Hyphen You will need to write both short and long term goals. The presidentelect of the Rotary Club had the winning lottery ticket. Please buy three half gallon containers of ice cream for the
asked on December 14, 2007 
Algebra
A bus driver, because of snow, was forced to drive at 10 miles an hour less than his usual speed, and he arrived 2 hours late at his destination 315 miles away. Find his usual speed.
asked on February 25, 2018 
Math
3x^2+5xy2y^2=0, where y is not the same as 0. Find the possible values of x/y
asked on March 18, 2015 
Math
Find the rectangular coordinates of (7, 30°)
asked on September 5, 2011 
Stats
A bag contains 10 red and 8 green marbles. 5 marbles are selected without replacement. What is the probability that exactly 2 are green?
asked on June 6, 2011 
Math
Question 1: You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an $80,000 loan from your family and a $38,250 small business loan. These loans must be repaid in
asked on January 22, 2008 
Social Studies.
Where can I find more information to use in my report for this question? I need 500 words and I only have 250. Thanks, any help will be appreciated. How can the country best prepare for the changing race and ethnicity of its current and future citizens?
asked on January 4, 2008 
Ms Sue please help
Can someone look over my assignemnt for accuracy please. Punctuation within Sentences—Colon 1. The book had some nice features, such as: a hardbound cover, a ribbon for a bookmark, and the author’s signature.2. German grammar is simple: in that
asked on December 14, 2007 
english
Punctuation within Sentences—Dash 1.Her mind flew so quickly—she had so much to remember—that she forgot to stop at the light.2.The gardener—took the hoe and the shovel—and began to plant the flowers. Punctuation within Sentences—Hyphen 1.You
asked on December 14, 2007 
English
Can someone look over my assignemnt for accuracy please. Punctuation within Sentences—Colon 1. The book had some nice features, such as: a hardbound cover, a ribbon for a bookmark, and the author’s signature.2. German grammar is simple: in that
asked on December 14, 2007 
Microsoft PowerPoint
Please can anyone help me with my problem. Does anyone know how or can tell me a free website to find out how to create a Microsoft Powerpoint slide presentation(8) with speaker notes,visual aids and graphics.
asked on December 13, 2007 
ENGLISH
As a young child, she did not receive many things that are now taken for granted by current generations of children. Is the grammar in this sentence correct? Should it be phrased differently? Thanks for the help! :]
asked on November 19, 2007 
algebra
An airplane takes off from an airport and takes 6.5 hours to fly west (against the wind current) 2600 miles. The return trip (with the wind current) takes 5.2 hours. Find the airspeed and the wind speed.
asked on February 27, 2014 
Math
1=cot^2x+csc x Find all solutions
asked on April 18, 2013 
math
WHAT IS THE ANSWER TO 1233+10+5/72+5??
asked on May 26, 2011 
4th grade math
my question is in geometry what does 4/3 look like?
asked on May 3, 2011 
math
83g=2+2g
asked on May 5, 2010 
ENGLISH
"A Mother and Her Words to Live By" If the above phrase is a title, is it capitalized correctly? Help! Thank you =)
asked on November 19, 2007

History PLEASE HELP
But thanks for trying
posted on November 16, 2018 
History PLEASE HELP
Ms sue that help NOT ONE BIT it's talking about the economy not which Southwest Asian nations are oilrich and which are oilpoor.
posted on November 16, 2018 
Science
I agree with Iris
posted on September 27, 2018 
socialstudies
Can someone help me? How did the columbian exchange encourage the growth of the European colonies? I JUST WANT THE FREAKIN' answer
posted on April 6, 2018 
ScienceThe Solar System
Person is right so is ms.sue. Thanks guys
posted on March 26, 2018 
GEOMETRY
The answer for number 7 is B because 16^2+4^2=272^2 √272 =16.4924225 so you have to round to the nearest tenth which is 16.5. So there for it is B.)16.5
posted on February 20, 2018 
Stats
Captain D’s tuna is sold in cans that have a net weight of 8.015 ounces. The weights are normally distributed with a mean of 8.015 ounces and a standard deviation of 0.11 ounces. You take a sample of 35 cans. Compute the probability that the sample would
posted on December 9, 2017 
Math
11,000
posted on August 29, 2017 
Math
Describe each of the three methods you can use to find the area of a rectangle
posted on April 18, 2017 
Math
823
posted on January 4, 2017 
7th grade science
1.A 2.A 3.A 4.A 5.A 6.B
posted on December 13, 2016 
science
the answer is c
posted on May 10, 2016 
Math
6025
posted on February 25, 2016 
Writing Skills
I think with an implied transition
posted on February 5, 2016 
Math  True or False
true
posted on January 28, 2016 
Math
Wendell has a box of 36 cherries he divides the cherries equally among 5 friends and himself Bonnie received 6 cherries she thinks she should have received one more is she correct? Explain
posted on December 9, 2015 
unit rate
What is the unit rate of 24 and42?
posted on January 12, 2015 
algebra 1
A number and its absolute value are equal, if you subtract 2 from the number, the new number and its absolute value are not equal. What do you know about the number? What is a possible number that satisfies these conditions
posted on October 17, 2014 
math
I did help on a word problem
posted on April 30, 2014 
3rd grade Math
just looking for it least to greastest
posted on August 29, 2012 
Science
oops sorry! I already have the temperature changes, and seasons for abiotic factors.but what about biotic factors?
posted on May 16, 2011 
physics
m/s
posted on September 15, 2010 
English
Thanks.
posted on December 14, 2007 
Ms Sue please help
Thanks You so much.
posted on December 14, 2007 
English
The sentences listed beside the number is the way I think it should be written. I would like assistance with if my answer is correct or not.
posted on December 14, 2007 
english
My answer is beside each number. I just need for someone to let me know if my answer is correct or not.
posted on December 14, 2007 
Microsoft PowerPoint
Thank You this information is greatly appreciated.
posted on December 13, 2007 
French
If I am remembering correctly it should be stated as Estce qu'elle dine a huit heures?
posted on December 13, 2007