Answer:
Because √2 is not an integer (2 is not a perfect square), √2 must therefore be irrational. ... For a proof that the square root of any non-square natural number is irrational, see quadratic irrational or infinite descen
Step-by-step explanation:
friend me
Answer:
f^-1 (x) = x/2 - 1
ps the ^ means to the power of so its f to the power of -1.
hope it helps!!
Answer:
Ella has the greatest return in the current year.
Step-by-step explanation:
Debby would receive $0.80 for each of her 2000 common stock in the oil company,hence Debby's return on investment in the current year is $1600($0.80*2000)
Besides,Ella's return on the stock investment in the current year is computed thus:
Ella's return= 5%*1000*$50=$2,500
In addition,Unique's dollar return on the investment is computed as follows:
Unique's return on investment=4%*2000*$20=$1,600
From the above computations,Ella seems to have the highest return in the current year of $2,500 whereas the two others managed to have $1600 return each
Answer:

Step-by-step explanation:
Given
--- The variation

Required
Determine the constant of proportionality (k)

Express as an equation

Multiply both sides by 

Make k the subject

Given that: 
We have:



This can be represented as: