We get AB+BC = AC from the question.
this means that:
2x + 3 + 6x - 5 = 22
8x = 24
x = 3
Cylinder A -
Surface Area:
<em>A = 2πrh + 2πr^2</em>
<em>A = 2 · π · 5 · 7.5 + 2 · π · 25 ≈ 392.69908</em>
<em>A = </em>392.7 cm^2
Volume:
<em>V = πr^2h</em>
<em>V = π · 25 · 7.5 ≈ 589.04862</em>
<em>V = </em>589 cm^3
Cylinder B -
Surface Area:
<em>A = 2πrh + 2πr^2</em>
<em>A = 2 · π · 3.5 · 5 + 2 · π · 12.25 ≈ 186.92476</em>
<em>A = </em>186.9 cm^2
Volume:
<em>V = πr^2h</em>
<em>V = π · 12.25 · 5 ≈ 192.42255</em>
<em>V = </em>192.4 cm^3
The percentage of the increase will be 25% when the number of students in the marching band increased from 100 to 125.
<h3>What is the percentage?</h3>
The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.
It is given in the question that the number of students in the marching band increased from 100 to 125 so we need to find the percentage increase of the students.
The percentage increase of the students will be calculated as:-
% increase=[(125-100)÷(100)]x100
% increase=[(25)÷(100)]x100
% increase= [0.25x100]
% increase= 25%
Hence the percentage of the increase will be 25% when the number of students in the marching band increased from 100 to 125.
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Answer:
On the graph B, at 0 seconds the graph will be <u>at 
</u>
The graph will be <u>going down</u> until 2 seconds, when the diver reaches her deepest point. At 2 seconds the height of the graph will be -8ft.
Step-by-step explanation:
In graph B we are measuring the distance from the surface, that is we are setting the surface to be y=0. Thus if the diver reaches her deepest point 8ft down, she will be below y=0 and at -8ft.
Thus, in shape the graph B will be similar to graph A, but it will be shifted downed by 8ft.
Answer:
Unknown
Step-by-step explanation:
