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son4ous [18]
4 years ago
13

How many solutions exist for the system of equations in the graph? On a coordinate plane, a graph of a circle and a parabola are

shown. The circle has a center at (0, 0) and a radius of 8 units. The parabola opens up and goes through (0, 8), has a vertex at (3.5, 2), and goes through (7, 8). one two three four
Chemistry
2 answers:
sergiy2304 [10]4 years ago
8 0

Answer:

r

Explanation:

Anika [276]4 years ago
5 0

i do believe its 2 i am taking the test rn

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Which two factors often determine the type of rock that is formed by a process?
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The chemical composition of the magma and the rate at which it cools determine what rock forms. Igneous rocks can cool slowly beneath the surface or rapidly at the surface. These rocks are identified by their composition and texture.

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3 years ago
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Fe2O3 (molar mass = 159.7 g/mol) reacts with CO (molar mass = 28.0 g/mol) according to the equation When 125.6 g of CO reacts wi
Anuta_ua [19.1K]

Answer:

=1.4953 moles

Explanation:

Iron (III) Oxide is reduced by carbon (II) oxide into Iron. According to the following equation, One mole of Fe₂O₃ react with 3 moles of CO to produce  2 moles of Fe. Thus the reaction ratio of CO to Fe₂O₃ is 3:1  

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125.6 grams of CO is equivalent to: 125.6g/28.0g/mol

=4.486 moles.

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3 0
4 years ago
Does each state get the same number of votes in the electoral college
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Each state is allocated a number of electors equal to the number of its U.S. Senators



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What is the atomic number of L? <br><br> 12<br><br> 14<br><br> 2<br><br> 8
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12.

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5 0
3 years ago
IM JUST GIVING AWAY POINTS!!!!!!
myrzilka [38]
2.5128e10 is the answer
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