Answer:27.272614
Step-by-step explanation: I did the working on paper for you
X=17+(sqrt(2y)/2),x=17-(sqrt(2y)/2) i believe is the answer
A number is rational if it can be written in form a/b where a and b are integers and b is not equal to 0
integers are like -4,-3,-2,-1,0,1,2,3,4, etc
so
√20=2√5 which is irrational because we can't write it as a fraciton with only integers
also a rational number multilied by an irratinonal number=irrtaional
we know that the square root of any prime number will be irrational and 5 is prime so 2 times √5=rational times irrational=irrational
√20 is irrational
Answer:
f(22) then a is minutes =22 min and f(22)= percentage
Answer
Solution:
p = 79
n = 52
Step-by-step explanation:
Given equations:
A) 
B) 
To solve for
and 
Naming the first equation as A and second as B.
Using elimination method to solve.
In order to eliminate
we subtract equation A from B.
Subtracting A from B i.e [
(B)
- (A) 
We get, 

Dividing both sides 2.26.

∴ 
We can solve for
by substituting
in equation A.

Subtracting both sides by 52.

∴ 