<h2>
Answer:</h2>
The volume of the cone in terms of π is:
A. 392π in³
<h2>
Step-by-step explanation:</h2>
The radius of the cone i.e. r is: 7 in.
and the slant height of the cone i.e. l=y=25 in.
and let h=x be the height of the cone.
Now, using the Pythagorean Theorem we have:
Hence, we get:
Now, the volume of the cone is given by:
Hence, the answer is: Option: A
The answer is C I just did that question
Answer:
x= 2,
,y = 5
Step-by-step explanation:
Solve by Substitution :
// Solve equation [1] for the variable y
[1] y = 5x - 5
// Plug this in for variable y in equation [2]
[2] -4x + 2•(5x-5) = 2
[2] 6x = 12
// Solve equation [2] for the variable x
[2] 6x = 12
[2] x = 2
// By now we know this much :
x = 2
y = 5x-5
// Use the x value to solve for y
y = 5(2)-5 = 5
Solution :
{x,y} = {2,5}
Answer:
A
Step-by-step explanation:
The design of the survey leads to bias because a nonresponse error was made in this design. This type of sampling only represents those who answered the survey; it does not represent the entire population.
Only 56% of response were received this means the entire population did not participate in the survey only a chuck of them answered the survey. This can lead to a biased result, an assumption.
Answer:
look at the picture for the answer
