Answer:
The Volume is decreasing at a rate of per minute.
Step-by-step explanation:
Given a cone of radius r and perpendicular height h
Volume of the cone,
Since the height of the cone is fixed, the rate of change of the volume of the Cone, is given as:
We are to determine the rate of change of the Volume, V when:
The radius is decreasing at a rate of 2 cm per minute,
Height, h=9 cm
Radius = 13cm
The Volume is decreasing at a rate of per minute.
Answer:
Liz is correct
Step-by-step explanation:
Given
See attachment for complete question
Required
Who is correct? Daniel or Liz
From the attached data, we have:
The total number of students is:
The data that represents or more is:
<em>The frequency of this is 5</em>
<em>The frequency that represents </em><em> or less will be 7</em>
<em></em>
This means that less than half spend or more
and more than half spend or more
<em>Hence, Daniel is incorrect. Liz is correct</em>
Answer:
y = -9x + 5
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b
where m is the slope and b is the y intercept
The slope is -9 and the y intercept is 5
y = -9x + 5
In a square all sides are equal
divide 1044 by 4 to find each side
1044/4=261
each side is 261
area of a square is side squared
261^2=68121
area= 68121