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anygoal [31]
3 years ago
10

is skill in using productivity software, such as word processors, spreadsheets, database management systems, and presentation so

ftware, as well as having a basic knowledge of hardware and software, the Internet, and collaboration tools and technologies.
Computers and Technology
1 answer:
Digiron [165]3 years ago
4 0

Answer:

It is general knowledge

Explanation:

What you covered is general knowledge and the entrance to computer science.

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What's the answer to this​
yarga [219]

Answer:

S

Explanation:

The index operator will address individual characters in the string.

5 0
3 years ago
A group of students writes their names and unique student ID numbers on sheets of paper. The sheets are then randomly placed in
aleksklad [387]

Answer:

D.

Explanation:

Binary searches are required to be first sorted, since they use process of elimination through halving the list every round until the answer is found. Linear searches just start from the beginning and check one by one.

6 0
3 years ago
Consider the graph of the function f(x) = 2(x + 3)2 + 2. Over which interval is the graph decreasing? (–∞, –3) (–∞, 2) (–3, ∞) (
Vaselesa [24]

Answer:

The interval over which the graph is decreasing is;

(-∞, -3)

Explanation:

The given function is f(x) = 2·(x + 3)² + 2

By expanding the function, we have;

2·x² + 12·x + 20

From the characteristics of a quadratic equation, we have;

The shape of a quadratic equation = A parabola

The coefficient of x² = +2 (positive), therefore the parabola opens up

The parabola has a minimum point

Points to the left of the minimum point are decreasing

The minimum point is obtained as the x-coordinate value when f'(x) = 0

∴ f'(x) = d(2·x² + 12·x + 20)/dx = 4·x + 12

At the minimum point,  f'(x) = 4·x + 12 = 0

∴ x = -12/4 = -3

Therefore;

The graph is decreasing over the interval from -infinity (-∞) to -3 which is (-∞, -3)

Please find attached the graph of the function created with Microsoft Excel

The graph is decreasing over the interval (-∞, -3).

6 0
2 years ago
Read 2 more answers
A_ is an object makerfirst program second object third class fourth method ​
liberstina [14]

Answer:

you will use the components object animator whether sjetchware or HTML

5 0
3 years ago
Betty was sitting at a coffee shop reading her favorite book. She heard an explosion nearby. In a few minutes, she could hear am
GarryVolchara [31]

Answer:

I'm sure that she used deductive reasoning to make the assumption that there were people injured. So the answer is b

3 0
2 years ago
Read 2 more answers
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