Answer:
it should be by the one with the left
Step-by-step explanation:
Answer)
It has 4 solutions
Answer:
Step-by-step explanation:
Let be the length and width of the base of the prism and,
be the height of the prism.
Now height of the prism is 2 feet less than the length and width.
So
Volume of the the square prism is
Now we graph both the functions.
The point at which they intersect each other is
So, the length of the prism is .
Answer:
The correct answer is the last on that’s states: it is not a valid sample because it is not a random sample of the population.
Step-by-step explanation:
When a researcher wants to know about the same thing, he/she has to take a sample from the population.
Example, consider a researcher wants to know how many hours the students study at home in a week, so the researcher has to take the sample from the student population.
Here, he/she gives the advertisement and offers $10 for 10 people. Therefore for anyone can come they might not required for a particular study.
Therefore, the answer is the last one.