Answer:
Option d
Step-by-step explanation:
given that a, b, c, and d be non-zero real numbers.

we can factorise this equation by grouping

Equate each factor to 0 to get

Ratio of one solution to another would be

So ratio would be ad/bc
Out of the four options given, option d is equal to this
So option d is right
Option C: 600 shares worth $16.67 each is the correct answer
Step-by-step explanation:
In the share market, a 2 to 3 split(mentioned in the question) means that the share holders get one half of already owned shares and the price of each share declines by one-third.
Given
Jim's shares = s = 400
Price per share =p = $25
First of all we will calculate the new shares:
Let sn be the number of new shares
As explained above

Now the news price will be:

The new number of shares will be 600 and the price of each share will be: $16.67
Hence,
Option C: 600 shares worth $16.67 each is the correct answer
Keywords: Shares, 2-to-3 split
Learn more about stock exchange at:
#LearnwithBrainly
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. Based on the given scenario above about what Annabelle did, the kind of statistical investigation that she performed was a SURVEY. Hope this helps.
Answer:
Step-by-step explanation:
<u>Sum of (7x+4) and the opposite of 7x:</u>
- 7x + 4 + (-7x) =
- 7x + 4 - 7x =
- 4
We have

and

so the equation is indeed exact. So we want to find a function
such that


Integrating both sides of the first equation wrt
gives

Differentiating both sides wrt
gives

So we have

or
