Answer:
C. [tex]1.90\leq x \leq 2.10[/tex]
Explanation:
The question states that x has is value in between and including 1.9 and 2.1. So the number is greater than or equal to 1.9 but less than or equal to 2.1.
In option A [tex]x\geq 2.1[/tex] this means that the value of x is greater than or equal to 2.1 which does not satisfy the condition mentioned in the question
In option D [tex]x[/tex] is greater than or equal to 2.1 but less than or equal to 1.9 which does not satisfy the condition mentioned in the question.
In option C [tex]x[/tex] is greater than or equal to 1.9 and less than or equal to 2.1 which does satisfy the condition mentioned in the question.
So, option C is correct.
Thoughts about drinking and driving
Answer: it’s very bad behavior and can be dangerous
Explanation:
Answer:
don't drink while you drive
Explanation:
don't drink while you drive because when your drinking while u drive you can crash and be in a big accident.
What is the purpose of a set of curly braces { } in pseudocode?
Answer:
Braces are used to signify a block of code. We look at the curly braces as a guide to where code starts and when it ends.
Explanation:
Why is engineering ethics so important
Answer:
It Gives Them Ability To Push Back Against Bad Decisions
It should form part of the culture of engineering, and be celebrated as something to be proud of. A grounding in ethics empowers engineers to bring concerns forward, and ensure that the proper level of scrutiny is applied to unsafe or unethical practices.
how is a student load different from a scholarship
Answer: student loan you have to pay back. Scholarships are free money basically
Explanation:
What is code tracing?
Answer:
code chasing is when the programmer interprets the results of each line of code and keeps track by hand of the effect of each statement
whoever follows me & answers this first gets brainliest!!
Answer:
Hi
Explanation:
Answer:
ugh!
Explanation:
i got last TwT
what is the force needed to accelerate a 1.5ton car from 0 to 72 km/h in 5 seconds
Answer:.....
Explanation:
.....
The skills and content of several subject areas were combined to form a new field known as a meta.........
Answer:
metacurriculum
Explanation:
Answer:
To form the metacurriculum
Scientific research techniques are used to analyze the effectiveness of political advertising. False True
Answer:
correct me if i'm wrong but i think it's false
Explanation:
Can someone please help me with this. Thank you. Ill mark you as brainly.
Answer:
5, 6, 4, 3, 2, 1
Explanation:
List three types of documents that assist an engineer during reverse engineering and explain their functions.
Answer:
Materials document, Clients document, and the projects requirements documentation.
Explanation:
Answer:
The correct answer will identify and explain the function of three types of documents from among the following: A black box systems model identifies the inputs and the outputs that make a product function as a system. A functional structure diagram graphically represents the different functions a product performs with each of its inputs and outputs. A decision matrix is an organizational chart that allows an engineer to rank and compare different design options and requirements. A morphological matrix is a concept generation table.
Explanation:
IM A DIFFERENT BREEED!
Diameter is a measure of .......
Answer:
Diameter is the measure of circles
Explanation:
Have a great day
Match the military operation to the category of satellite that would perform it.
location of enemy ground troops
routine reconnaissance of an unfamiliar climate
analyze waterways in an unfamiliar location
provide warning of an attack
Earth observing weather navigation communication
Answer:
1. Location of enemy ground troops - EARTH OBSERVING.
Using earth observing satellite imagery, the military can observe vast expanses of land and in so doing, find the location of enemy ground troops.
2. Routine reconnaissance of an unfamiliar climate - WEATHER
In other to find out more about the climate of an area, a weather satellite can be used to observe the areas and its changing weather patterns.
3. Analyze waterways in an unfamiliar location - NAVIGATION
Using navigation satellites, navigation conduits such as roads and waterways can be observed.
4. Provide warning of an attack - COMMUNICATION.
Communications satellites enable people to communicate over great distances and so can be used by the military to warn of an impending attack.
Which sentence best describes a refrigerator?
A.
It extracts heat from a high-temperature system and loses the heat to a low-temperature system.
B.
It extracts heat from a high-temperature system, loses some of the heat to a low-temperature system, and does work at its output.
C.
It extracts heat from a low-temperature system using work at its input, and rejects heat to a high-temperature system.
D.
It extracts heat from a low-temperature system and retains all the heat.
Answer: it's not b but i'm pretty sure it's c
Explanation:
just took the test
The statement 'it extracts heat from a low-temperature system using work at its input, and rejects heat to a high-temperature system' BEST describes a refrigerator (Option C).
A refrigerator is a commercial device that transfers heat to the environment so its internal compartment is cooled, thereby keeping foods and drinks cool.This device (refrigerator) maintains things cool by pushing a refrigerant (i.e., a liquid) through a sealed thermally insulated system.In consequence, a refrigerator can also be considered as a storage system that maintains foods to a suitable temperature.In conclusion, the statement 'it extracts heat from a low-temperature system using work at its input, and rejects heat to a high-temperature system' BEST describes a refrigerator (Option C).
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cos square there + cos square theta multiply cot square theta = cot square theta
Explanation:
We need to prove that : [tex]\cos^2\theta+\cos^2\theta {\cdot} \cot^2\theta=\cot^2\theta[/tex]
Taking LHS : [tex]\cos^2\theta+\cos^2\theta {\cdot} \cot^2\theta[/tex]
Taking [tex]\cos^2\theta[/tex] common as follows :
[tex]\cos^2\theta(1+ \cot^2\theta)[/tex] ...(1)
We know that :
[tex]cosec^2\theta-\cot^2\theta=1\\\\cosec^2\theta=1+\cos^2\theta[/tex] ....(2)
Use equation (2) in equation (1) as follows :
[tex]\cos^2\theta{\cdot} cosec^2\theta[/tex]
We know that : [tex]cosec\theta=\dfrac{1}{\sin\theta}[/tex]
So,
[tex]\cos^2\theta{\cdot} \dfrac{1}{\sin^2\theta}\\\\=\cot^2\theta[/tex]
=RHS
Hence, LHS = RHS
Henry is given a task to divide a segment into six equal parts, using a triangle and a compass. How many arcs would he need to complete this task?
A. three
B. four
C. five
D. six
Answer:
The correct option is;
D. Six
Explanation:
In order to divide a segment into six equal parts using a triangle and a compass, we have
1) With one (hypotenuse) side of the triangle placed on the segment to be divided, draw a slant line along at an angle to the segment to be divided into six equal parts
2) With the compass set to a fixed width, draw six arcs on the line drawn above from the start point of the given segment
3) With a side of the triangle drawl a line from last arc drawn on the slant line to the end of the segment to be divided into six equal parts
4) With the triangle, draw lines from the other arc marks on the slant line to the segment to be bisected parallel to the line drawn from the last arc to the end of the segment to be divided into six equal parts
5) The parallel lines joining the slant line to the segment will divide the given segment into six equal parts.
Match the task to the entity that performs it.
maintain intelligence satellites for U.S.
provide counterintelligence training
train enlisted personnel to become an officer
provide control system operation procedures
OCS NRO Navy Air Force
Answer:
NRO- Maintain intelligence satellites for U.S.
OCS- Train enlisted personnel to become an officer
Air force- provide counterintelligence training
Navy- provide control system operation procedures
Which feature would be used to measure OUTER diameter?
Answer:
Calipers
Explanation:
Calipers can also be used to measure holes of different shapes: square, rectangular, cylindrical or hexagonal. The lower set of jaws on the caliper is used to measure the outer diameter of a cylinder. It will also give you the total length or width of an object.
What is the most important part of a successful Election Day?
Answer: voting of course
Explanation:
Wire will always be stranded when it is larger than which of the following?
12 AWG
8 AWG
4 AWG
6 AWG
Answer:
got em blake the red head
Explanation:
Wire will always be stranded when it is larger than 6 AWG. Check more about American Wire Gauge below.
What is AWG rule about?The American Wire Gauge (AWG) is known to be a kind of standardized wire gauge system that are known to be widely used in all parts of the United States. It centers around the diameter of electrical wire.
Conclusively, AWG general rules of thumb states that for every 6 gauge one has to lower the wire diameter and as such, Wire will always be stranded when it is larger than 6 AWG.
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Calculate the power dissipated when a current of 4 mA flows through a resistance of 5 kilo-ohms?
If you are a subcontractor in the leather and apparel industry, you might make any of the following items EXCEPT which
of the following?
leather watchbands
rubber watchbands
gold watchbands
vinyl watchbands
Answer:
I believe the answer is C, gold watch bands
Explanation:
If carpet costs $3.25 a square foot, what would it
cost to replace a 200 square foot room?
Answer:
650$=200 X 3.25
Explanation:
Answer:
$650
Explanation:
$3.25 times 200 equals $650
OK I KNOW THIS SOUNDS STUPID BUT JUST READ.
is it ok to use hot glue on wireless headphones as long as its on the outside not touching the wiring ?
Answer:
Of course. Just make sure you don't use a very hot glue gun. It can melt or warp the plastic.
Explanation:
Uhh yeah you should be able to, but I wouldn't recommend putting too much. If it is cracked then normal super glue is fine but if there is a piece missing or the earpiece has broken JUST BUY NEW ONES.
Your study space does not need to be quiet as long as you can ignore any noise coming from the space true or false?
Answer:
False
Explanation:
When you're studying, you need to make sure that you can focus properly. This means that you shouldn't be hungry or too full and that you should be well-rested, in a quiet room with good lighting and no distractions. Noise is never good when you need to memorize something. Some people can partially ignore it as long as it isn't too loud, but it will begin to bother them eventually. That's why it's better to study in a quiet room.
Answer:
the answer is false
Explanation:
i got a 100 on edg 2021