Answer:
36/100
Have a great day! I'm trying to spread positivity with the corona virus going around so here you go
Suffering, pain, death, what we've been seeing so recent.
It's hard not to focus on it.
You can say the same thing in so many languages yet they mean the same.
Money can't save you from death, nor the things that take your life
we strive to see some happines in our life, smiles back on people faces.
Giving people hope is all theres left hope for a better future. Sad to say things will only get worst for a period of time but there is hope for the better future that will arrive in its own appointed time!
<em>*eliza*</em>
If you want to solve for x, then the answer is x = 6*sqrt(2) where "sqrt" is shorthand for "square root"
Explanation:
All logs below are base 4
log(5) - log(18) = log(20) - 2*log(x)
log(5) - log(18) = log(20) - log(x^2)
log(5/18) = log(20/x^2)
5/18 = 20/x^2 ... raise both sides as exponents (base = 4); logs cancel
5x^2 = 18*20 ... cross multiply
5x^2 = 360
x^2 = 360/5 ... divide both sides by 5
x^2 = 72
x = sqrt(72) ... see note below.
x = sqrt(36*2)
x = sqrt(36)*sqrt(2)
x = 6*sqrt(2)
note: we only consider the positive solution for x because x cannot be negative. We cannot input negative x values into log(x). The domain of log(x) is x > 0. So we don't consider "plus/minus" for the square root.
This sequence obviously increases by 100 on each step. When a sequence increases or decreases by adding or subtracting a certain number, it is an arithmetic sequence. Hope this helps!
The ratio 3:4 can be written as 3/4
you will then be looking for three quarters of the origional price to get the sale price.
so: 3/4×64=192/4
=$48