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scZoUnD [109]
3 years ago
6

What is the simplified form of 2n+3(n+4)

Mathematics
1 answer:
Andrews [41]3 years ago
5 0

Answer:

5n + 12

Step-by-step explanation:

Perform the indicated multiplication.  Then combine like terms:

2n + 3n + 12 = 5n + 12 (answer)

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2+10²× 1 ( I put a lot of Points )
Brilliant_brown [7]

Answer:

= 2+10²× 1

= 2+(10*10)× 1

= 2+100×1

= 2+100

=102

8 0
3 years ago
Read 2 more answers
What is 0.11/5.973 please show work
german

Answer:

  0.0184162062615101289...

Step-by-step explanation:

In the attachment, the quotient is calculated "by hand" to 7 decimal places (6 significant figures). The quotient is a repeating decimal with a 180-digit repeat.

This is a good problem for your calculator.

5 0
3 years ago
The diameter of a circle is 2 kilometers. What is the circle's circumference? d=2 km Use 3.14 for ​. kilometers?
Ksenya-84 [330]

Answer:

6.28km

Step-by-step explanation:

C=314/100×2

I think that the answer is 6.28km

3 0
2 years ago
Think of a situation when someone would need to make a measurement with extreme precision. Describe the setting, why the measure
makkiz [27]

Answer:

Ok, suppose you want to create a battery that fits exactly in the hole that is already created for an electric device, like a cellphone for example.

If the battery is slightly bigger, it will not enter the socket, and the battery will be a loss in time and resources.

If the battery is slightly smaller, it will move when it is in the socket, so the cell phone will shut down randomly when you move it, then this battery is also a loss in time and resources.

So you need to measure exactly the socket in order to make a battery that fits exactly inside of it with very good precision.  

This example can be extended for any electronic piece that you need to fit in a given space (for example in microtechnology, the precision of the measures is must be extreme because working with those things is really expensive and you can not mess up with the dimensions of the pieces)

5 0
3 years ago
Your goal is to create a college fund for your child. Suppose you find a fund that offers an APR of 7 %. How much should you dep
Yanka [14]

Answer:

You shoud invest $0.204, it is an small amount each month.

The formula to calculate the monthly saving is

PP= \frac{A(APR/n)}{(1+(APR/n))^{nY}-1}

with PP: periodic payments, A: amount desired, n: number of payments in one year, Y: number of years.

In this case A = 88, n= 12 (the payments are monthly), Y=18, APR=7%.

Replacing in the formula you obtain that PP \approx 0.204

5 0
3 years ago
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