The answer is 5/n and 5+4n.
"n" represents the unknown number.
Answer:
30.16
Step-by-step explanation:
We hates fractions, yess precious, nasty fracitons
multiply both sides by (x-2)(x+1) to clea fractions
x(x+1)+(x-1)(x-2)=(-1)(x-2)(x+1)
distribute
x^2+x+x^2-3x+2=-x^2+x-2
add like terms
2x^2-2x+2=-x^2+x+2
add x^2 to both sdes
3x^2-2x+2=x+2
minus x from both sides
3x^2-3x+2=2
minus 2 both sides
3x^2-3x=0
factor
(3x)(x-1)=0
set to zero
3x=0
x=0
x-1=0
x=1
x=0 or 1
Answer:
13.6 in
Step-by-step explanation:
Please refer to the attachment
<span>To see 7's rank we can count the number of digits after ".". 7 is the second digit and given that the first digit represents the decimals, 7 will represent the hundreths. </span>