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Ugo [173]
3 years ago
5

Evalute 2d + 3 when d =8 ​

Mathematics
2 answers:
vlada-n [284]3 years ago
5 0

Answer:

2(8)+3

16+3=19

Step-by-step explanation:

In-s [12.5K]3 years ago
4 0

Answer:

19

Step-by-step explanation:

replace the d with 8 and it will be 2 times 8 then you add 3 to the 8

2x8= 16

16+3= 19

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Phantasy [73]

Answer:

-2x-8

Step-by-step explanation:

1) Distribute:

-6/3x+-15/3-3

2) Simplify:

-2x-5-3

3) combine like terms:

-2x-8

hope this helps

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3 years ago
This is the countiue question to the last one I posted. so please help ​
Vedmedyk [2.9K]

Answer:

4.5 i think

Step-by-step explanation:

3 0
3 years ago
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What is an example of a 12th degree trinomial??
Brut [27]
12x^5y^6 I am pretty sure this is how you do it 
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3 years ago
Find the surface area of a cylinder with a height of 8 ft and a base radius of 5 ft.
Maksim231197 [3]

Answer: 408.2 ft^2

Step-by-step explanation:

A=2πrh+2πr2

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7 0
2 years ago
An Antique Collector want to know the age of a particular chair in a shop Statistical or not statistical
dmitriy555 [2]

Answer:

\boxed{\bold{Not \ Statistical}}

Step By Step Explanation:

Statistical: A survey, branch or mathematics consisting of data collection, organization, analysis, interpretation and presentation.

A statistical question deals with social problems, people, or something that must be studied and data gained. Statistical questions must have data sets and data gained. They also must have answers that vary from side to side or opinion to opinion, in order to be qualified as a 'statistical question'.

"<u><em>An Antique Collector wants to know the age or a particular chair in a shop</em></u>"

                                                V

Statistical                       Not Statistical

\boxed{\bold{>}} This is not a statistical question because there is no data that needs to be collected, no surveys that need to be filled out and no analysis, interpretation and presentation. The answer to this question does not vary. It is simply a fact.

7 0
3 years ago
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