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san4es73 [151]
3 years ago
5

Rock is a type of Earth material. Most rock is made up of _______.

Biology
1 answer:
Alexxandr [17]3 years ago
8 0

<em>Answer:</em>

<em></em>

<em>Rock is a type of Earth material. Most rock is made up of </em><em><u>minerals.</u></em>

<em><u></u></em>

<em>Hope this helps you</em>

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Which disruption in the water cycle would most likely affect photosynthesis?
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Hey there!


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Three lots with parallel side boundaries extend from the avenue to the boulevard as shown answer
larisa86 [58]
Three lots with parallel side boundaries extend from the avenue to the boulevard as shown in the diagram attached.

Given;
            x + y + z = 140 meters


According to the proportion theorem,

\frac{x}{40} = \frac{y}{30}

Solving for x, using cross multiplication:

\frac{x}{1} = \frac{40y}{30}

Similarly,

x/40 = z/35

solving for z by cross multiplication,

z = 35x/40
z = 7x/8

Now, the third proportions,
y/30 = z/35

Solving for y,

y = 30z/35
y = 6z/7

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(224y + 144z + 147x)/168 = 140

224y + 144z + 147x = 23520

Substitutoing z = 7x/8,

224y + (144 × 7x/8) + 147x = 23520

224y + 126x + 147x = 23520

224y + 273x = 23520
Now,
Substitute y = 3x/4

(224×3x/4) + 273x = 23520

168x + 273x = 23520

441x = 23520

x = 53.33

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y = 3x/4
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3 years ago
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