Step-by-step explanation:
The exact question is as follows :
Given - The value of π up to 35 decimal places is given below:
3.14159265358979323846264338327950288
To find - Make a frequency distribution of the digits 0 to 9 after the decimal point.
Proof -
The Frequency Distribution Table for digits after decimal point in the value of Pi is :
Digits Frequency after decimal point
0 1
1 2
2 5
3 6
4 3
5 4
6 3
7 2
8 5
9 4
Total Digits = 35
The number that Sean counts is 27.
What number does Sean count?
When Sean counts by 2s from 15 to 35, he would be counting odd numbers. An odd number is a number that cannot be perfectly divided by 2. There would always be a remainder.
Here are the options:
13
27
16
22
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Answer:
x = 2 ± ![\sqrt{13}](https://tex.z-dn.net/?f=%5Csqrt%7B13%7D)
Step-by-step explanation:
Given
y = x² - 4x - 9
To find the zeros, set y = 0, that is
x² - 4x - 9 = 0 ( add 9 to both sides )
x² - 4x = 9
To complete the square
add ( half the coefficient of the x- term)² to both sides
x² + 2(- 2)x + 4 = 9 + 4, that is
(x - 2)² = 13 ( take the square root of both sides )
x - 2 = ±
( add 2 to both sides )
x = 2 ±
← exact solutions
We have to compute: Δ y / Δ x.
The interval is [ 2, 5 ] and y = 4 x - 9.
y 1 = 4 · 2 - 9 = 8 - 9 = - 1
y 2 = 4 · 5 - 9 = 20 - 9 = 11
Δ y / Δ x = ( y 2 - y 1 ) / ( x 2 - x 1 ) =
= ( 11 - ( - 1 ) ) / ( 5 - 2 ) = ( 11 + 1 ) / 3 = 12 / 3 = 4
Answer:
Δ y / Δ x = 4
The other number if the average of two numbers is 41 and one is 27 is 55
<h3>How to calculate the average of numbers?</h3>
Average of number is also known as the mean.
Let the unknown number be "x" such that:
x +27/2 = 41
Determine the value of x
x + 27 = 2(41)
x + 27 = 82
x = 82 - 27
x = 55
Hence the other number if the average of two numbers is 41 and one is 27 is 55
Learn more on average here: brainly.com/question/25965491
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