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Umnica [9.8K]
3 years ago
15

Find the area of this circle. Use

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
6 0
78.50 is the answer
makvit [3.9K]3 years ago
4 0

Answer:

78.5

Step-by-step explanation:

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Need help with this!​
musickatia [10]

Answer:

1 = b

2 = a

Step-by-step explanation:

hope that helped

3 0
3 years ago
What is the sum of the infinite geometric series? Sigma-Summation Underscript n = 1 Overscript 3 EndScripts (1.3) (.8) Superscri
Nimfa-mama [501]

Answer:

<h2>6.5</h2>

Step-by-step explanation:

Given the sum of the series represented as \sum\left {3} \atop {1}} \right (1.3)(0.8)^{n-1}. <u>To get the sum to infinity of the geometric series, we need to get its first term and its common ratio</u>. comparing to the general term of the sum of series of a GP \sum\left {n} \atop {1}} \right (a)(r)^{n-1}

a = first term of the series

r = common ratio

On comparing to the given series, a = 1.3 and r = 0.8

Sum to infinity of a Geometric series is expressed as:

S_ \infty =\frac{a}{1-r}\\ S_ \infty =\frac{1.3}{1-0.8}\\S_ \infty =\frac{1.3}{0.2}\\S_ \infty = 6.5

6 0
3 years ago
What is 10,000 less than 30,427.169?
julsineya [31]

Answer:

Hey!

10,000 less than 30,427.169 is 20,427.169

Step-by-step explanation:

We just do 30,427.169 - 10,000 which gives us 20,427.169

      30,427.169            

   -   10,000.000              (make sure to have the columns aligned...)

_______________

       20,427.169                (subtract all the numbers from 30,427.169)

<h2><u>I HOPE THIS HELPED YOU!</u></h2>
4 0
3 years ago
2. Jason wants to plant 54 carrot seeds and 27 onion bulbs. He would like to plant them so that there are the same number of pla
erik [133]
The greatest number of plants he can have in a row is 27 and 2 rows of 27. 27 carrot seeds and 27 onion bulbs. Since he uses 27 of each he is left with 0 onion bulbs and 27 carrot seeds.
5 0
3 years ago
Ahshepfnshaudjfornds<br> (word count lol)
Nikolay [14]

Answer:

455666

124

Step-by-step explanation:

8 0
3 years ago
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