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1 year ago

What was the long-term global temperature trend over the past 100 million years?

1 answer:

7 0

Over the past million years, Earth's globally averaged surface temperature has risen and fallen by about 5˚C in ice-age cycles, roughly every 100,000 years or so (Figure 2.1a).

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Write the equation of the line that goes through the point (−9, −4) and is parallel to the line −x + 3y = −0.5

inysia [295]

Answer:

$y = \frac{1}{3}x -1$

Explanation:

Given

Parallel to: $-x + 3y = -0.5$

Passes through (-9,-4)

Required

Determine the line equation

First, we calculate the slope (m) of the said line

$-x + 3y = -0.5$

Make y the subject

$3y = x - 0.5$

Divide through by 3

$y = \frac{1}{3}x - \frac{0.5}{3}$

An equation has the general form:

$y = mx + b$

Where

$m = slope$

So:

$m = \frac{1}{3}$

Because the required line is parallel to $-x + 3y = -0.5$ , then they have the same slope of $m = \frac{1}{3}$

Next, is to calculate the line equation using:

$y = m(x - x_1) + y_1$

Where

$m = \frac{1}{3}$

$(x_1,y_1) = (-9,-4)$

This gives:

$y = \frac{1}{3}(x -(-9)) + (-4)$

$y = \frac{1}{3}(x +9) -4$

Open bracket

$y = \frac{1}{3}x +3 -4$

$y = \frac{1}{3}x -1$

8 0

2 years ago

Which of the following countries would most likely bring in per capita compared to other countries

Phoenix [80]

It seems that you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer. The country that would most likely bring in per capita <span>compared to other countries is BOTSWANA. Hope this helps.</span>

3 0

2 years ago

True or False:

Maurinko [17]

Answer:

true i think

Explanation:

5 0

2 years ago

Read 2 more answers

According to the principle of self-determination, what is the only legitimate basis for the formation of a state? A. the nation

Lena [83]

The only legitimate basis for the formation of a state is the nation.

Explanation:

The formation of a state can be an easy or a very complicated process. Also, it can be done in a peaceful manner, or through usage of violence and military action. The states have been formed in many different ways over the course of the history. The principle of self-determination though states that the only legitimate basis for the formation of a state is the nation.

This principle seems good and legit, but in practice has turned out to be very problematic.
Numerous states have been formed without really having a nation, but more a mixture of different people and cultures stuffed together without even asking them for it.
There a re lot of nations around the world that do not have states, or rather are not allowed to have states, such as the Basques, Catalans, Kurdish etc.
Some states have been formed because of the interest of other states, like the example of Kosovo in the Balkans.

Learn more about state and nation https://brainly.in/question/2187717 #learnwithBrainly

3 0

2 years ago

Read 2 more answers

What is not a main source of evidence for the existence of dark matter??

KiRa [710]

Not a main source would be call of duty black ops 3

8 0

2 years ago