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blsea [12.9K]
3 years ago
5

Which of the following sources provides detailed information about only the upper mantle’s composition?

Geography
1 answer:
LuckyWell [14K]3 years ago
4 0
Seismic waves is the answer.
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Hang on just a second, I need to take this call." This statement violates which principle of active listening? a. Paraphrase the
svet-max [94.6K]

Answer: The statement above violate this particular principle of active listening, which is:

c. Avoid trying to solve problems .

Explanation: When the listener is trying to make an excuse, and a call comes in, to effectively carry out that excuse. Then he avoids trying to solve the problem.

5 0
3 years ago
Read 2 more answers
Which expressions can be used to find the coordinates of the midpoint of PQ with endpoints P(3, –1) and Q(–7, –6)? Select THREE
SVETLANKA909090 [29]

A line segment is a straight line with finite length, and thus, have to endpoints(points on either end). The correct options are 2, 3, and 5.

<h3>What are the coordinates of the midpoint of the line segment AB?</h3>

A line segment is a straight line with finite length, and thus, have to endpoints(points on either end).

Suppose we've two endpoints of a line segment as A(p,q), and B(m,n), Then let the midpoint be M(x,y) on that line segment. Then, its coordinates are:

x = \dfrac{p+m}{2}

and

y = \dfrac{q+n}{2}

The midpoint of the points P(3, –1) and Q(–7, –6) is,

x = (-7+3)/2 = -4/2 = -2

y = (-6-1)/2 = -7/2 = -3.5

Now, if we look at the options, the third option will give as the value of the x-coordinate as,

[(1/2)(-7-3)] + 3

= [(1/2)(-10)] + 3

= -5 + 3

= -2

This is the actual coordinate of the midpoint, therefore, this option is correct.

Similarly, the option two expresses the y-coordinate of the midpoint,

(-1 - 6)/2 = -3.5

Also, option five correctly depicts the value of y-coordinate,

-(5/2)-1 = -2.5 - 1 = -3.5

Hence, the correct options are 2, 3, and 5.

Learn more about Line:

brainly.com/question/21511618

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5 0
2 years ago
What is the primary (agricultural) level of the wool industry? Where does wool<br> come from?
devlian [24]

Answer:

sheep

Explanation:

3 0
2 years ago
The particular name of an igneous rocks consisting of minerals is best determined using the chart in the lab book and noting:___
Yanka [14]

Answer:

C, the relative color

Explanation:

Color indicates the composition of a rock or mineral.  A felsic composition is indicated by light colors such as white or pink.  Intermediate rocks or minerals have a medium color such as gray or an equal part of dark and light colored minerals . Mafic or ultramafic rocks or minerals are dark colored such as black or brown however they might also contain light colored minerals within them.  

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2 years ago
7. Water vapor makes up what percentage of atmospheric gases?
ser-zykov [4K]

Answer:

A: 0 to 4 percent

recipitation

Explanation:

Because the gases like carbon dioxide, nitrous oxides, methane, and ozone are trace gases that account for about a tenth of one percent of the atmosphere. Water vapor is unique in that its concentration varies from 0-4% of the atmosphere depending on where you are and what time of the day it is.

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3 years ago
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