Answer:
i think its E and F
Step-by-step explanation:
im not sure
I think the valley becausr convergent is pushing together and you cany get a valley unless its divergent
Ava will have 4 cupcakes because Emme is 3x and Ava is 1x. 4x will be equal to 16. 16 divided by 4 is 4 so Ava has 4 and Emme has 12.
~JZ
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.
768
3x4= 12
12x4= 48
48x4= 192
192x4=768