Answer: The original price is $4,800
Step-by-step explanation:
$1,200=25%
25%*4=100%
$1,200*4=$4,800=100%
<u>Part A </u>r =
units & h = 2 units:
<u>Step-by-step explanation:</u>
Here we have , cones A and B both have volume 48(3.14) cubic units but they have different dimensions. Cone A has radius 6 units and height 4 units. We need to find:
Part A
Find one possible radius and height for Cone B.
Since , volume of cone A and B are same so ,
Volume of cone A =
, Volume of cone V = 
By hit & trial , One possible radius and height for Cone B is r =
units & h = 2 units:
⇒ 
⇒ 
⇒ 
Part B
Explain how you know Cone B has the same volume as Cone A.
Volume of cone A =
:
Cone A has radius 6 units and height 4 units, So
⇒ 
⇒ 
⇒ 
Volume of cone V = 
⇒ 
⇒ 
⇒ 
Hence, Volume of both are same!
Answer:
(x, y, z) = (2, -1, 3)
Step-by-step explanation:
I solved it using the elimination method
The slope is –3.
Solution:
<u>To find the slope of the line:</u>
The given points in the table lie on a line.
Take any two points from the line.
Let the points are (0, 2) and (3, –7).

Slope of the line formula:



m = –3
The slope is –3.
10% of 10 is 10%*10 which is 1 :)