Provide three different examples of how minerals can form on earth .

2 answers:

7 0

Minerals are recrystallized from other minerals

minerals precipitate from water and, sometimes, from air

minerals form as bonds between atoms break and join again.

Fantom [35]2 years ago

4 0

Evaporation, Solid-State Diffusion, and lastly, When Hot Water cools.

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What is the area of this rectangle? *

Neporo4naja [7]

Answer:

Step-by-step explanation:9*4=36

3 0

2 years ago

Read 2 more answers

A student pushes a 51.5 kilogram bookshelf across a smooth floor with a net force of 67 N.

iren [92.7K]

The acceleration of the bookshelf is equal to 1.30 $m/s^2$

Given the following data:

Mass of bookshelf = 51.5 kilogram

Net force = 67 Newton

To determine the acceleration of the bookshelf, we would apply Newton's Second Law of Motion:

Newton's Second Law of Motion states that the acceleration of an object is directly proportional to the net force acting on the object while being inversely proportional to its mass.

Mathematically, Newton's Second Law of Motion is given by this formula;

$Acceleration = \frac{Net\;force}{Mass}$

Substituting the given parameters into the formula, we have;

$Acceleration = \frac{67}{51.5}$

Acceleration = 1.30 $m/s^2$

Read more on net force here: brainly.com/question/1121817

7 0

2 years ago

Adrian has $6.35 in dimes and quarters. The number of dimes is three more than three times the number of quarters. How many quar

Mrrafil [7]

I: 635=dimes*10+quarters*25
or shorter
635=d*10+q*25

II: d=q*3+3

Substitute II (d=3q+3) into I to replace d:
635=d*10+q*25
635=(3q+3)*10+q*25
635=30+30q+25q
605=55q
11=q

-> 11 quarters

"What expression represents the number of dimes if q represent quarters"
insert q=11 into II:
II: d=q*3+3
d=11*3+3
d=33+3
d=36

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3 years ago

Given 6x + b/c = a, rearrange the equation for b, in terms of a, c, and x.

SVEN [57.7K]

Answer:

b = c(a - 6x )

Step-by-step explanation:

Given

6x + $\frac{b}{c}$ = a ( subtract 6x from both sides )