Here is an example:
3(4x +7)
2( 3 +5) =2( 3 ) = 2 ( 5 )
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Answer:
x = 2.25 y = 0.75
Step-by-step explanation:
2x = 9.5- 5
2x = 4.5
x = 4.5 ÷ 2
x = 2.25
know we now what is x so in the second one we evaluate x
3(2.25) + 5y = 10.5
6.75 + 5y = 10.5
5y = 10.5- 6.75
5y = 3.75
y = 3.75 ÷ 5
y = 0.75
that's it !
if you want to check your answer you can evaluate x and y so it will be like
2×2.25 + 5
= 4.5 + 5 = 9.5
and
3× 2.25 +5×0.75
= 6.75 + 3.75 = 10.5
The protection & integrity of confidential information are upheld by derivative classifiers.
<h3>What is
derivative classifiers?</h3>
Derivative classification refers to the method of assessing whether information that will be contained in a document or other material has also been categorised and, if it has, making sure that it is clearly marked as such by marking or other similar means.
Some key features of derivative classifiers are-
- The analysis and revision of the includes understanding authority's judgements is among the most significant duties incumbent upon derived classifiers.
- If you disclose material without authorisation, you risk facing legal repercussions like imprisonment.
- Every time information is extracted, paraphrased, reiterated, or produced in a new form, it is classified as a derivative.
- Derivative classification is the process of applying classified markings toward a document or other information in accordance with security classification guidelines or other source material.
- Derivative categorization does not include simple photocopies or other mechanical reproductions of classified items.
To know more about derivative classifiers, here
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The speed of the snake is 8.95 miles per hour.
Step-by-step explanation:
Step 1:
The snake travels at a speed of 20 meters in 5 seconds.
We will need to determine the distance it covered in a single second. To do that we divide the distance covered in 5 seconds by 5.
The distance covered in 1 second 
So the snake is moving at a distance of 4 meters per second.
Step 2:
To convert the speed of the snake from meters per second to miles per hour, we multiply the speed in meters per second by 2.23694.
So to attain 4 meters per second in miles per hour, we multiply it by 2.23694.
4 meters per second 
miles per hour.
Rounding this off, we get the speed of the snake as 8.95 miles per hour.
