Question that needs to be solved:You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?=> 4 gallons is to 30 plants.=> 4 gallons / 30 plants = 0.13 gallons per plants.Now, it needs to water around 45 plants, let us solve how much will it need => 0.13 gallons * 45 plants = 6 gallons<span>Thus, to water 45 plants you need to have 6 gallons of water</span>
At least we're both struggling with the same type of math ; -;
Ln20+ln5=2ln x
ln(20*5) = ln x^2
ln 100 = ln x^2
100 = x^2
x = 10 second option
Answer:


Step-by-step explanation:
Given : A major issue facing many states is whether to legalize casino gambling. Suppose the governor of one state believes that more than 55% of the state’s registered voters would favor some form of legal casino gambling.
i.e. claim : 
Since alternative hypothesis shows there is statistical difference between the groups tested , it takes >, < or , ≠ sign.
Thus , the given claim is representing the alternative hypothesis :

Then, the null hypothesis will be (exactly opposite of alternative hypothesis ):

Thus , the appropriate null and alternative hypotheses.:

