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svetoff [14.1K]
3 years ago
7

A meteorite is a solid piece of debris from an asteroid or comet that traveled from outer space to reach Earth's surface. There,

it turns a rusty, reddish-brown color over time. Based on this information, which of the following can be concluded about the physical composition of the asteroid or comet that this meteorite came from? A It contains gold. B It contains glass. C It contains sand. D It contains iron plzzz helppppp
Mathematics
2 answers:
djverab [1.8K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

When iron reacts with air and water, it forms Iron (III) oxide, also known as rust, which is reddish-brown.

Dafna11 [192]3 years ago
4 0

Answer: D

--

Hope this helps

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A theater can seat 273 people. The number of rows is 8 less than the number of seats in each row. How many rows of seats are the
artcher [175]
R * s = 273
r = s - 8.....s = r + 8

r(r + 8) = 273
r^2 + 8r = 273
r^2 + 8r - 273 = 0
(r - 13)(r + 21) = 0

r - 13 = 0
r = 13

r + 21 = 0
r = -21.....extraneous solution...not ur answer

r = 13
s = r + 8 = 13 + 8 = 21

so there are 13 rows.....each row containing 21 seats



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mihalych1998 [28]

Answer:

She actually gave away \frac{5}{12} of the box.

Step-by-step explanation:

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Sunny_sXe [5.5K]

Answer:

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Step-by-step explanation:

 2 (4*189 + 90)

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=1692

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