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Harlamova29_29 [7]
3 years ago
10

Which equation will solve the following word problem? Lake County had 154,226 residents. 14% of the residents moved away. How ma

ny people now reside in Lake County?
154,226 + (154,226 * 0.14) = x


154,226 + (154,226 * 104) = x


154,226 - (154,226 * 104) = x


154,226 - (154,226 * 0.14) = x
Mathematics
1 answer:
algol [13]3 years ago
8 0

Answer:

154,226 - (154,226 * 104) = x

Step-by-step explanation:

for this we have to think that the people who moved left, so they have to subtract

lake residents are 154,226

then we would have to subtract those who moved

that we calculate them as 14% of residents

0.14*154,226

then we finally have

154,226 - (154,226 * 104) = x

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where:
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r₁ - the radius of the cone
h₁ - the height of the cone

The volume of the cylinder is:
V_2= \pi  r_2h_2^{2}
where:
V₂ - the volume of the cone
r₂ - the radius of the cone
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Since <span>the cone fits exactly inside of the cylinder, they have the same radius and the height:
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Also:
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Now, let's write two volume formulas together:
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