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3 years ago

When doing a complex presentation, which of the following would be the best tool to begin designing your presentation?

Computers and Technology

2 answers:

Tomtit [17]3 years ago

7 0

Answer:

B.) Open Office Impress

Explanation:

The options are:

A.) Open Office Writer

B.) Open Office Impress

C.) an outline

D.) photographs

Out of the above, the Impress is used for doing complex presentation, and its one of the best tool for it like PowerPoint. Its quite the same as PowerPoint, and it supports both ppt format as well as odp or the open document presentation format. You can make very complex presentations with the help of the Open office Impress.

Pavlova-9 [17]3 years ago

6 0

Answer:

the answer is A: an outline

Explanation:

I did the test and got 100%

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A computer retail store has 15 personal computers in stock. A buyer wants to purchase 3 of them. Unknown to either the retail st

Dima020 [189]

Answer:

a. 1365 ways

b. Probability = 0.4096

c. Probability = 0.5904

Explanation:

Given

PCs = 15

Purchase = 3

Solving (a): Ways to select 4 computers out of 15, we make use of Combination formula as follows;

$^nC_r = \frac{n!}{(n-r)!r!}$

Where $n = 15\ and\ r = 4$

$^{15}C_4 = \frac{15!}{(15-4)!4!}$

$^{15}C_4 = \frac{15!}{11!4!}$

$^{15}C_4 = \frac{15 * 14 * 13 * 12 * 11!}{11! * 4 * 3 * 2 * 1}$

$^{15}C_4 = \frac{15 * 14 * 13 * 12}{4 * 3 * 2 * 1}$

$^{15}C_4 = \frac{32760}{24}$

$^{15}C_4 = 1365$

<em>Hence, there are 1365 ways </em>

Solving (b): The probability that exactly 1 will be defective (from the selected 4)

First, we calculate the probability of a PC being defective (p) and probability of a PC not being defective (q)

<em>From the given parameters; 3 out of 15 is detective;</em>

So;

$p = 3/15$

$p = 0.2$

$q = 1 - p$

$q = 1 - 0.2$

$q = 0.8$

Solving further using binomial;

$(p + q)^n = p^n + ^nC_1p^{n-1}q + ^nC_2p^{n-2}q^2 + .....+q^n$

Where n = 4

For the probability that exactly 1 out of 4 will be defective, we make use of

$Probability = ^nC_3pq^3$

Substitute 4 for n, 0.2 for p and 0.8 for q

$Probability = ^4C_3 * 0.2 * 0.8^3$

$Probability = \frac{4!}{3!1!} * 0.2 * 0.8^3$

$Probability = 4 * 0.2 * 0.8^3$

$Probability = 0.4096$

Solving (c): Probability that at least one is defective;

In probability, opposite probability sums to 1;

Hence;

<em>Probability that at least one is defective + Probability that at none is defective = 1</em>

Probability that none is defective is calculated as thus;

$Probability = q^n$

Substitute 4 for n and 0.8 for q

$Probability = 0.8^4$

$Probability = 0.4096$

Substitute 0.4096 for Probability that at none is defective

Probability that at least one is defective + 0.4096= 1

Collect Like Terms

Probability = 1 - 0.4096

Probability = 0.5904

8 0

2 years ago

Write a statement that terminates the current loop when the value of the int variables x. and y.are equal

lakkis [162]

To <span>rite a statement that terminates the current loop when the value of the int variables x. and y.are equal please check below:
</span>
if (x == y) break; // exit loop

I hope the answer will help you. Thank you.

6 0

3 years ago

What is one major component that would not be found in a tablet or phone, and how has modern computing made that component less

IRISSAK [1]

Answer:

A hard drive

Explanation:

Since tablets and phones are compact, they are better off not having a big, giant, bulky storage device like hard drives. Modern computing made hard drives less important by developing Solid-State Drives (SSDs) and extremely dense (512 bit) storage that can provide the same if not more storage than a traditional hard drive at the fraction of the size.

5 0

3 years ago

Read 2 more answers

When should students in a study session use flash cards to quiz one another?

Lina20 [59]

When drilling, students in a study session use flashcards to quiz one another. thus, Option B is the correct statement.

<h3>What do you mean by drill and practice?</h3>

The term drill and practice can be described as a way of practice characterized by systematic repetition of concepts, examples, and exercise problems.

Drill and exercise is a disciplined and repetitious exercise, used as an average of coaching and perfecting an ability or procedure.

Thus, When drilling, students in a study session use flashcards to quiz one another. Option B is the correct statement.

Learn more about drill and practice:

brainly.com/question/27587324

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4 0

2 years ago

This type of software can be described as end user software and is used to accomplish a variety of tasks. communications system

dezoksy [38]

This answer to this question is System

3 0

2 years ago