I assume the cone has equation
(i.e. the upper half of the infinite cone given by
). Take

The volume of the described region (call it
) is

The limits on
and
should be obvious. The lower limit on
is obtained by first determining the intersection of the cone and sphere lies in the cylinder
. The distance between the central axis of the cone and this intersection is 1. The sphere has radius
. Then
satisfies

(I've added a picture to better demonstrate this)
Computing the integral is trivial. We have

The equation of the line that has a slope m is

Since
the equation is

This line passes through the point (4,-2), then the coordinates of this point satisfy the equation:

Answer: 
In 2000, 7689 weekly papers = 94% of number of weekly papers in 1960
Let weekly papers in 1960 be x.
7689 = 94% of x
7689 = (94/100)*x
7689 * 100/94 = x
8179.787 ≈ x
x ≈ 8179.787
Number of weekly newspapers in 1960 rounded to the nearest whole number = 8180
Answer:
1384.74m²
Step-by-step explanation:
Area = πd² ➗ 4
Area = 3.14 x 42² ➗ 4
Area = 5538.96/4
Area = 1384.74m²
I hope this was helpful, Please mark as brainliest.
The millimeter marks are the small ones between the larger centimeter marks with numbers if using the centimeter side