Answer:
If you just solve normally, you will get x=2 and x=-3. But if you plug these in to check your work, you will find that they are wrong. Your answer is no solution
Step-by-step explanation:
ln(2x+3)+ln(x-2)=ln(x^2-2x)
<em>Rule: log(a) + log(b) = log(a*b)</em>
ln( (2x+3)(x-2) ) = ln(x^2-2x)
<em>Rule: If log(a) = log(b) then a = b</em>
(2x+3)(x-2) = x^2 - 2x
2x^2-x-6=x^2-2x
x^2+x-6=0
<em>Using Quadratic Formula:</em>
x = 2 and x = -3
But, plugging these numbers back into the original equation is false!
Answer:-24
Step-by-step explanation:
Answer:
44.5
Step-by-step explanation:
Answer:
38.4
38.4 is 48% of 80
Step-by-step explanation:
What is 48% of 80?
Y is 48% of 80
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 48% * 80
Converting percent to decimal:
p = 48%/100 = 0.48
Y = 0.48 * 80
Y = 38.4
Delisa's computer monitor is 21 inches, and the diagonal of Delisa's tablet is 9.7 inches.
Hope this helped!
