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3 years ago

According to the rock cycle, how do rocks become magma ?

Geography

1 answer:

Mandarinka [93]3 years ago

8 0

Answer:

I believe the answer is A. through the process of soldification!

Explanation:

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Statement

valentinak56 [21]

The answer is c i think

3 0

3 years ago

Read 2 more answers

Let m and c represent constants with m nonzero. What is the equation of the line perpendicular to y=m(x+c) and with the same y-i

nikklg [1K]

Answer:

$y = -\frac{1}{m}x + mc$

Explanation:

Given

$y = m(x + c)$

Required

Determine an equation of a perpendicular line but with the same y intercept

$y = m(x + c)$

Open bracket

$y = mx + mc$

A linear equation is represented with:

$y = ax + b$

Where

$a = slope$

$b = y\ intercept$

By comparison:

$a = m$

$b = mc$

So, the slope of $y = m(x + c)$ is m

Because the new line is perpendicular to $y = m(x + c)$ , the relationship between their slopes is:

$a_2 = -\frac{1}{a_1}$

Where

$a_1 =$ slope of the first equation

$a_2 =$ slope of the second equation

Substitute m for $a_1$ in $a_2 = -\frac{1}{a_1}$

$a_2 = -\frac{1}{m}$

Hence, the slope of the new equation is: $-\frac{1}{m}$

From the question, we understand that they have the same y intercept.

So, the equation of the new equation is:

$y = -\frac{1}{m}x + mc$

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2 years ago

AP HUMAN GEO:

wolverine [178]

Yes yes yes yes yes yes yes.

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3 years ago

What kind of weather can you predict when a meteorologist says that there is low pressure?

siniylev [52]

the question relies on which part of the earth

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2 years ago

In what way were the countries of Portugal, Spain, and Italy a mix of many cultures?

photoshop1234 [79]

Answer:

Even since independence, many of the various nations have experienced ... Since the Spanish and Portuguese element looms so large in the history of the ... Latin seems to suggest an equal importance of the French and Italian ... of humanity inhabiting Eurasia and Africa

Explanation:

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2 years ago