Answers by Zheko
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Answers by Zheko

Answers by Zheko
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A simple random sample of 64 observations was taken from a large population. The sample mean and the standard deviation were determined to be 320 and 120 respectively. The standard error of the mean is:________
answered Aug 24, 2021
0 votes
5.3k views
Demand for stereo headphones and music players for joggers has caused Nina Industries to grow almost 50 percent over the past year. The number of joggers continues to expand, so Nina expects demand for
answered Aug 20, 2021
2 votes
125k views
A band is planning a concert at a local theater. The graph below shows the ticket sales per hour. What is the slope of the line shown in the graph? A. -400 B. -250 C. -2,000 D. -1,500
answered Aug 20, 2021
1 vote
145k views
What is the main purpose of yellow journalism
answered Aug 10, 2021
0 votes
184k views
PLEASE HELP ASAPPP!!!! CORRECT ANSWERS PLEASE The football team started on the 45 yard line and completed a pass for a 16 yard gain. What yard line are they on !
answered Jul 14, 2021
4 votes
31.5k views
how did the distant regions of the world become interconnected through medieval and early modern times​
answered Jun 8, 2021
6 votes
103k views
Which two factors led to latin american revolutions
answered Apr 21, 2021
4 votes
114k views
If 250 g of calcium chlorate decomposes into calcium chloride and oxygen what mass of oxygen would be produced
answered Mar 23, 2021
3 votes
2.3k views
Twelve of the 28 students in the 6th grade class have a dog. What is the ratio of students who have a dog to the students who do not have a dog? Write this ration in 3 different ways. Then, explain which
answered Mar 17, 2021
3 votes
15.7k views
A small, solid cylinder with mass = 20 kg and radius = 0.10 m starts from rest and rotates without friction about a fixed axis through its center of mass. A string is wrapped around the circumference of
answered Mar 9, 2021
3 votes
164k views
WHAT ARE THE COORDINATES OF THE POINT THAT IS 1/4 OF THE WAY FROM A(-6,-3) TO B(6,1)? a.(-3,-2) b.(3,2) c. (-1,0) D.(0,-2
answered Jan 27, 2021
3 votes
35.6k views
How does modern communication affect friendships
answered Nov 21, 2020
0 votes
25.5k views
What is the answer to the equation? Explain how you would solve this problem. 2x - 8 = 50
answered Oct 11, 2020
3 votes
45.1k views
Please help and please explain
answered Jul 26, 2020
2 votes
191k views
In parallelogram DEFG, DH = x + 2 HF = 2y, GH = 4x-3 and HE = 4y + 1. Find the values of x and y. The diagram is not drawn to scale.
answered Jun 30, 2020
6 votes
39.6k views
The transcription factor AP-1 is a heterodimer consisting of c-jun and c-fos. C-jun and c-fos are soluble proteins that can be localized to either the cytosol or nucleus of a cell. C-jun and c-fos dimerize
answered Jun 4, 2020
5 votes
63.9k views
Which one of the four carbon based molecules are enzymes?
answered Apr 24, 2020
4 votes
6.7k views
Identify the restrictions on the domain of f(x) = quantity x plus 5 over quantity x minus 2.
answered Apr 2, 2020
3 votes
1.8k views
Which one of the following statements is true regarding paragraphs? A. The topic of a paragraph is always placed in the first sentence. B. A paragraph with two main topics is called a complex paragraph.
answered Oct 2, 2019
5 votes
72.1k views
Which characteristics make "The Rider" a lyric poem? A. It uses musical language and expresses feelings. B. It tells a story about a historical event. C. It rhymes and has a regular rhythm. D. It uses
answered Mar 10, 2019
6 votes
190k views
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