# Mckenzie

Most popular questions and responses by Mckenzie
1. ## 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

2. ## math

Sandra has 8 coins that equal 87 cents what coins does she have

3. ## Geometery

In a rhombus, m1 = 18x, m2 = x + y, and m3 = 30z. Find the value of the variables x,y, and z. .

4. ## 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?

5. ## Social Studies

This was a legalized separation of races.

6. ## Language Arts

Help me compare Concrete Mixers by Patricia Hubbell and The City Is So Big by Richard Garcia

7. ## 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?

8. ## Science

What additional abiotic and biotic factors might limit population size in Mono Lake?

9. ## 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

10. ## Chemistry

How many grams of oxygen gas must react to give 2.80g of ZnO?

11. ## Science help

DESCRIBE some uses of satellites orbiting Earth. I need help! Will you help me?

12. ## 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

13. ## 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

14. ## 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.

15. ## Chemistry

How many grams of oxygen gas must react to give 2.80g of ZnO? 2Zn(s)+O2(g)→2ZnO(s)

16. ## chemistry

State the number of valence electrons for an iron(II) ion in an ionic bond.

17. ## 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?

18. ## 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.

what is a metaphor?

20. ## 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

21. ## 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

22. ## geometry

the following coordinates: J(-6, 3), K(-3, 7), L(6, 7), and M(3, 3). What is the perimeter of parallelogram JKLM?

23. ## 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

24. ## Algebra

Twenty-five 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?

25. ## English

Please check my correction. Punctuation within Sentences—Hyphen You will need to write both short and long- term goals. The president-elect of the Rotary Club had the winning lottery ticket. Please buy three half gallon containers of ice -cream for the

26. ## 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.

27. ## Math

3x^2+5xy-2y^2=0, where y is not the same as 0. Find the possible values of x/y

28. ## Math

Find the rectangular coordinates of (7, 30°)

29. ## 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?

30. ## 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

31. ## 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?

Can someone look over my assignemnt for accuracy please. Punctuation within Sentences—Colon 1. The book had some nice features, such as: a hard-bound cover, a ribbon for a bookmark, and the author’s signature.2. German grammar is simple: in that

33. ## 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

34. ## English

Can someone look over my assignemnt for accuracy please. Punctuation within Sentences—Colon 1. The book had some nice features, such as: a hard-bound cover, a ribbon for a bookmark, and the author’s signature.2. German grammar is simple: in that

35. ## 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.

36. ## 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! :]

37. ## 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.

38. ## Math

1=cot^2x+csc x Find all solutions

39. ## math

WHAT IS THE ANSWER TO 123-3+10+5/72+5??

my question is in geometry what does 4/3 look like?

8-3g=-2+2g

42. ## ENGLISH

"A Mother and Her Words to Live By" If the above phrase is a title, is it capitalized correctly? Help! Thank you =)

But thanks for trying

posted on November 16, 2018

Ms sue that help NOT ONE BIT it's talking about the economy not which Southwest Asian nations are oil-rich and which are oil-poor.

posted on November 16, 2018
3. ## Science

I agree with Iris

posted on September 27, 2018
4. ## 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
5. ## Science-The Solar System

Person is right so is ms.sue. Thanks guys

posted on March 26, 2018
6. ## 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
7. ## 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
8. ## Math

11,000

posted on August 29, 2017
9. ## Math

Describe each of the three methods you can use to find the area of a rectangle

posted on April 18, 2017
10. ## Math

823

posted on January 4, 2017

1.A 2.A 3.A 4.A 5.A 6.B

posted on December 13, 2016
12. ## science

posted on May 10, 2016
13. ## Math

6025

posted on February 25, 2016
14. ## Writing Skills

I think with an implied transition

posted on February 5, 2016
15. ## Math - True or False

true

posted on January 28, 2016
16. ## 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
17. ## unit rate

What is the unit rate of 24 and42?

posted on January 12, 2015
18. ## 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
19. ## math

I did help on a word problem

posted on April 30, 2014

just looking for it least to greastest

posted on August 29, 2012
21. ## Science

oops sorry! I already have the temperature changes, and seasons for abiotic factors.but what about biotic factors?

posted on May 16, 2011
22. ## physics

m/s

posted on September 15, 2010
23. ## English

Thanks.

posted on December 14, 2007

Thanks You so much.

posted on December 14, 2007
25. ## 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
26. ## 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
27. ## Microsoft PowerPoint

Thank You this information is greatly appreciated.

posted on December 13, 2007
28. ## French

If I am remembering correctly it should be stated as Est-ce qu'elle dine a huit heures?

posted on December 13, 2007