Why dont you give out gift to people who use this site?

Which evidence most effectively supports the reason and the position that follows?

lapo4ka [179]

Answer: Its C - For example, it takes years—not days—of practice to become a talented pianist.

Explanation:

Its on edge :) Your welcome

6 0

3 years ago

Which of the following best illustrates the relationship between entities and attributes

Lelechka [254]

A statement which best illustrates the relationship between entities and attributes is: B) the entity CUSTOMER with the attribute PURCHASE.

<h3>What is an entity relationship?</h3>

An entity relationship can be defined as a data model with the highest level of abstraction and it is typically designed and develop to avail designers or programmers (end users) an ability to use a graphical tool to examine structures rather than describe them by using text.

<h3>What is an attribute?</h3>

In Computer technology, an attribute can be defined as a unique characteristic or quality which primarily describes an entity in a software program.

In this context, we can infer and logically deduce that a statement which best illustrates or shows the relationship between entities and attributes is the entity "CUSTOMER" with the attribute "PURCHASE."

Read more on entity relationship here: brainly.com/question/14530873

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Complete Question:

Which of the following best illustrates the relationship between entities and attributes?

A)the entity CUSTOMER with the attribute PRODUCT

B)the entity CUSTOMER with the attribute PURCHASE

C)the entity PRODUCT with the attribute PURCHASE

D)the entity product with the attribute CUSTOMER

3 0

2 years ago

I have three feet but can't walk; I tell you things but can't talk; Sometimes I bend but I'm mostly straight. I'm like a scale b

Aleks [24]

A yard stick!!!!!!!!!!!!!

3 0

3 years ago

Read 2 more answers

The Brain tell what it does and how does it help

Sergeeva-Olga [200]

The brain is the body's control centre: it sends messages to your body through a network of nerves called “the nervous system”, which controls your muscles, so that you can walk, run and move around.

4 0

3 years ago

The professor informs the class that there will be a test next week. what is the probability that a randomly selected student st

marusya05 [52]

The probability that students who were randomly selected studied for the test, if they pass it with a B or higher grade is: D. 0.80.

<h3>How to calculate the probability?</h3>

In this exercise, you're required to determine the probability that students who were randomly selected studied for the test, if they pass it with a B or higher grade. Thus, we would apply Bayes's theorem.

Let S represent studied for.

Let B represent a score of B or higher grade

Therefore, we need to find P(S|B):

$S|B = \frac{B|S \times S}{B|S \times S\; +\; B|S' \times S'} \\\\S|B = \frac{0.55 \times 0.6}{0.55 \times 0.6 \;+ \;0.2 \times 0.4}\\\\S|B =\frac{0.33}{0.33 + 0.08} \\\\S|B =\frac{0.33}{0.41}$

S|B = 0.80.

Read more on probability here: brainly.com/question/25870256

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<u>Complete Question:</u>

At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. The probabilities are displayed in the tree diagram.

5 0

2 years ago