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Answers by Sbrattla

Answers by Sbrattla
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Two thousand adults were randomly selected and asked whether they had shopped online in the previous week. Their responses are in the table. Are the events F = "is female" and S = "have shopped" independent?
answered Apr 4, 2021
0 votes
101k views
___________distorts parts of Earth's Surface
answered Feb 7, 2021
2 votes
193k views
Argumentative essay on should cell phones be allowed in school
answered Jan 3, 2021
6 votes
109k views
Which matrix is equal to [-6,-6.5,1.7,2,-8.5,19.3]
answered Dec 27, 2020
6 votes
65.2k views
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. By changing the amount of water in the blood, blood pressure can change. The excretory system can
answered Dec 12, 2020
4 votes
63.8k views
The exponential function f(x) = 3(5)x grows by a factor of 25 between x = 1 and x = 3. What factor does it grow by between x = 5 and x = 7? A) 5 B) 25 C) 125 D) 625
answered Nov 11, 2020
6 votes
180k views
The density of an object is 0.89 g/ml. What would the object do if placed in water?
answered Oct 8, 2020
3 votes
104k views
In the context of sources of data, commercial sources, trade associations, management groups, and state and local governments are examples of ________ data.
answered Apr 23, 2020
7 votes
199k views
Once integrity has been lost it is impossible to regain
answered Feb 9, 2020
3 votes
12.6k views
Assume women’s heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. a. If one woman is randomly selected, find the probability that her height is less than
answered Jan 8, 2020
6 votes
76.0k views
Phytoplankton play an important role in which of the following biogeochemical cycles? the nitrogen cycle the phosphorus cycle the rock cycle
answered Oct 5, 2019
4 votes
157k views
1. Ionization energy is the energy needed to remove an electron from an atom. We can use the periodic table to predict ionization energy for an element. • State and explain the trend for ionization energy
answered May 25, 2019
3 votes
165k views
1. What is the slope of the line in the graph show below? (Graph will be a picture ) 2. Find the slope of a line that passes through (-2, -3) and (1, 1) a: 1/3 b: 1 c: 2 d: 4/3
answered Nov 10, 2018
4 votes
127k views
Which scenario is an example of a cultural dilemma? A child’s grandfather wants his son to parent in the same way he raised his own children. A woman debates whether she should go to college or a trade
answered Aug 24, 2018
4 votes
219k views
Why did Massachusetts value education
answered Aug 21, 2018
1 vote
233k views
Read the excerpt below and answer the question. We children, of course, were only vaguely aware of the extent of our poverty. Having no radios, few newspapers, and no magazines, we were somewhat unaware
answered Jul 3, 2018
5 votes
107k views
Is It a b c or d????
answered Apr 14, 2018
4 votes
46.1k views
After 14 days, how many total homework questions have been assigned
answered Sep 8, 2017
1 vote
66.1k views
Explain how using basic facts can help you find 10 X 20 X 30 X 40 mentally
answered Aug 1, 2017
1 vote
109k views
What new kind of pottery appeared during the Tang dynasty?
answered May 22, 2017
4 votes
199k views
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