Answer:
A Journal entry for Brooks Incorporation on January 1, 2019 which is shown below
Explanation:
Solution
Given that:
JOURNAL ENTRY FOR BROOKS INCORPORATION
Date General Journal Debit Credit
Jan 01 2019 Cash 90000
Notes Payable 90000
Thus
A Journal entry was recorded for Brooks Incorporation.
Here, the cash of $90,000 was recorded at the debit side of the Journal.
While the notes payable of $90,000 was also recorded on the credit side
Answer: 
Explanation:
If r is the number of successes out of n trials , then the sample proportion of success = 
For binomial experiment , if the population probability of success p on a single trial is not given , then the best point estimate for probability of success p on a single trial is the sample proportion of successes.
i.e. a point estimate for the probability of success p on a single trial :

Hence, a point estimate for the probability of success p on a single trial = 
Answer:
1
Explanation:
Elasticity of demand measures the responsiveness of quantity demanded to changes in price.
Elasticity of demand = percentage change in quantity demanded / percentage change in price
Percentage change in quantity demanded = (30/20) - 1 = 0.5 = 50%
Percentage change in price = (1500 / 3000) - 1 = 0.5 = 50%
50% / 50% = 1
I hope my answer helps you
I think the answer would be a background question.
I hope that helped :)