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lys-0071 [83]
3 years ago
15

Evaluate 6 C 3 . 18 20 60 120

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0
The answer will be 6 x 5 x 4 / 3 x 2 x 1,    5 x 4 = 20. Hope this helps
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Given the Arithmetic sequence A1,A2,A3,A4 44, 51, 58, 65 What is the value of A39?
snow_lady [41]
This is an arithmetic sequence because there is a common difference between terms, a constant found when subtracting the preceding term from any term in the sequence.  In this case the common difference is 7.

Any arithmetic sequence can be expressed as:

a(n)=a+d(n-1), a=initial value, d=common difference, n=term number

Here we have a=44 and d=7 so

a(n)=44+7(n-1)

a(n)=44+7n-7

a(n)=7n+37, so the 39th term is:

a(37)=7(37)+7

a(37)=266

I am assuming that 44 is the first term, not the 5th term...if 44 was the fifth term let me know and I will edit to reflect that...
6 0
3 years ago
Read 2 more answers
Identify the coefficients: 7g + 2t - 17
AlekseyPX

Answer:

Coefficients:

7g = 7

2t = 2

Step-by-step explanation:

Coefficients are the multiplicative numbers that preceed the variable. If a variable has no coefficient written, then that coefficient is 1 (symbol carried over).

3 0
2 years ago
What is the surface area of the cylinder with height 7 mi and radius 4 mi? Round to the nearest thousandth
aliya0001 [1]

Answer:

Refer to the attached file

Hope it helps...

Have a great day :P

8 0
3 years ago
Ellis can build a lap top twice as fast as Max. Working together it takes them 4 hours. How long would it have taken Ellis worki
laila [671]

Answer:

it will take 8 hours to Ellis

6 0
3 years ago
Write the expression as a single natural logarithm. 3 In b-4 In x?
sergij07 [2.7K]

Option 1: ln\ \frac{b^3}{x^4} is the right answer

Step-by-step explanation:

Given statement is:

3\ ln\ b - 4\ ln\ x

First of all we will see about the numbers that are written with the log

The exponent property of log states that

ln\ (x^y) = y\ ln\ x

Using the property

= ln\ b^3 - ln\ x^4

The division property of log states that:

ln\ (\frac{x}{y}) = ln\ x - \-ln\ y

Using this property

=ln\ \frac{b^3}{x^4}

Hence,

Option 1: ln\ \frac{b^3}{x^4} is the right answer

Keywords: Natural log, properties of log

Learn more about natural log at:

  • brainly.com/question/8196933
  • brainly.com/question/8136925

#LearnwithBrainly

3 0
3 years ago
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