Answer: I replaced pi with 3.14 in my calculator just so you know.
Cylinder: 251.2, Cone 1: 83.7, Cone 2: 251.2, Sphere: 62.8, 25 times
Step-by-step explanation:
<em>Cylinder:</em>
Cylinder equation: volume = π · r2 · h
High 8, radius is 5-
π · 5 · 2 · 8 = 251.2
<em>Cone 1:</em>
Cone equation: volume = (1/3) · π · r2 · h
High 8, radius is 5
(1/3) · π · 5 · 2 · 8 = 83.7
<em>Cone 2:</em>
Cone equation: volume = (1/3) · π · r2 · h
High 24, radius is 5
(1/3) · π · 5 · 2 · 24 = 251.2
<em>Sphere:</em>
Sphere equation: volume = (4/3) · π · r3
Radius is 5
(4/3) · π · 5 · 3 = 62.8
<em>Amount times:</em>
62.8/83.7 = 0.75....
0.75 = 75%
100-75 = 25
I think it is 25, not 100% sure.
By the way im not 100% sure with my answers! But if this is right and you found this helpful that is all that counts!
Slope:1
y-intercept: -4
sorry i don know how to show you a graph on here
Answer:
Step-by-step explanation:
Given
Required
Determine the length of TU (i.e. x)
Because both shapes are similar, then the following equivalent ratios exist:
Substitute values for NO, OP, TU and UV
Represent as fraction
Multiply both sides by 6
Hence:
Answer:
x = 2
Step-by-step explanation:
Given
8(4 - x) = 7x + 2 ← distribute parenthesis on left side
32 - 8x = 7x + 2 ( subtract 7x from both sides )
32 - 15x = 2 ( subtract 32 from both sides )
- 15x = - 30 ( divide both sides by - 15 )
x = 2
