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3 years ago

What is the main purpose of cutting plane line arrows?

Computers and Technology

1 answer:

Vedmedyk [2.9K]3 years ago

5 0

The answer is (A)

The arrows themselves on the end of the line are used to indicate the direction of the sight for the section view and from which direction it is viewed in. These lines look like 2 perpendicular lines with arrows and are drawn at the end of the line.

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Integral 3t+ 1 / (t + 1)^2

Verizon [17]

Answer:

$3ln|t+1|+\frac{2}{t+1} +C$

Explanation:

We'll be using u-substitution for this problem.

Let

$u=t+1\\du=dt$

Substitute

$\int\limits {\frac{3u-2}{u^2}} \, du$

Split the fraction

$\int\limits {\frac{3u}{u^2} } \, du -\int\limits {\frac{2}{u^2} } \, du$

Move the constants out

$3\int\limits {\frac{u}{u^2}du -2\int\limits {u^{-2}} \, du$

Simplify

$3\int\limits {\frac{1}{u}du -2\int\limits {u^{-2}} \, du$

Integrate

$3ln|u|+\frac{2}{u} +C$

Substitute

$3ln|t+1|+\frac{2}{t+1} +C$

5 0

3 years ago

A computer is not connecting to certain network devices properly. the ip address information is as follows: ip address: 192.168.

larisa [96]

192.168 suggests class C networks which have a 24 bit netmask (255.255.255.0) but you haven't provided enough info, like the netmask of a working machine, to be definite.

3 0

3 years ago

Linda wants to change the color of the SmartArt that she has used in her spreadsheet. To do so, she clicks on the shape in the S

Julli [10]

Answer: Theme colors

Explanation:

Based on the directions, Linda most probably went to the "Theme colors" option as shown in the attachment below. Theme colors enables one to change the color of their smart shape.

It is located in the "Format tab" which is under "Drawing tools" in the more recent Excel versions. Under the format tab it is located in the Shape Styles group as shown below.

8 0

2 years ago

What are the functions of information technology?

Gekata [30.6K]

There are six basic functions of IT.

1. Capture: Compiling detailed records of activities.

2. Processing: Converting, analyzing, computing and synthesizing all forms of data and information.

3. Generation: Organizing information into a useful form.

4. Storage: Retaining information for further use.

5. Retrieval: Locating and copying stored data or information for further processing or for transmission to another user.

6. Transmission: Distributing information over a communication network.

3 0

2 years ago

What is the most important external issue when using social media in emergency management?

DerKrebs [107]

Th e most important external issue when using social media in emergency management is the disaster response. Disseminating information through social media is very effective especially when there are calamities and a disaster respond from both private and public sector is very urgent.

8 0

3 years ago