set up a ratio to find the length:
15/12 = DE/16
cross multiply the 15 & 16:
15 * 16 = 240
divide that by 12 to get DE
240 / 12 = 20
DE = 20
Answer:
Step-by-step explanation:
The geometric description of the vase is described in the image attached below. The volume of the solid part of the vase is:
Where:
- Outer diameter, in centimeters.
- Vase thickness, in centimeters.
Y=1/2x i think , cuz the rate of change is 1/2
Answer:
Simplifying
15 + 12x + -5x + 4y + -7 = 0
Reorder the terms:
15 + -7 + 12x + -5x + 4y = 0
Combine like terms: 15 + -7 = 8
8 + 12x + -5x + 4y = 0
Combine like terms: 12x + -5x = 7x
8 + 7x + 4y = 0
Solving
8 + 7x + 4y = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + 7x + -8 + 4y = 0 + -8
Reorder the terms:
8 + -8 + 7x + 4y = 0 + -8
Combine like terms: 8 + -8 = 0
0 + 7x + 4y = 0 + -8
7x + 4y = 0 + -8
Combine like terms: 0 + -8 = -8
7x + 4y = -8
Add '-4y' to each side of the equation.
7x + 4y + -4y = -8 + -4y
Combine like terms: 4y + -4y = 0
7x + 0 = -8 + -4y
7x = -8 + -4y
Divide each side by '7'.
x = -1.142857143 + -0.5714285714y
Simplifying
x = -1.142857143 + -0.5714285714y
Step-by-step explanation:
Since the question is cut out, I am assuming that it is asking for the GCF or LCM.
The GCF is: 3a^2
The LCM is: 27a^4b^3