Answer:
10.12 
Step-by-step explanation:
Given:
- 0.07 cm thick = 0.007m and it is dr (the change in radius)
As we know that, the volume of a hemispherical dome with diameter 48 m is:
- V =
π
Take the derivative of V we have:
= 2π
<=> dV = 2π*dr
<=> dV = 2π*
*0.0007 = 10.12
Hope it will find you well.
The value is 21 Because three represents those to variables which both equal to 21.
Answer:
x = 4
Step-by-step explanation:
An undefined slope means the line is vertical.
The equation for vertical lines is "x = a number"
Since the x coordinate in this question is 4, the equation of the vertical line passing through the point (4,3) and (4, 3) would be --> x = 4
<u><em>x = 4 is the answer</em></u>
