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3 years ago

Can someone please help me . WILL MARK YOU BRAINLIEST !!!!

Geography

2 answers:

den301095 [7]3 years ago

7 0

Answer: I am pretty sure that it is A

Hope this helps!

Explanation:

Serjik [45]3 years ago

4 0

Answer: A

Explanation:

Physical geography: nature and the effects it has on people and/or the environment.

Human geography: concerned with people.

Environmental geography: how people can harm or protect the environment.

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Do these drawbacks demonstrate that feudalism did more harm than good? Explain.

Nostrana [21]

Answer:

Explanation:Feudalism protected Western Europe from outside invaders, but it did not bring peace to a region. vassals often placed their personal interestsin the firs place over the interests of the areas they ruled. Feudal lords had complete power in their local areas and could make harsh demands on their vassals and peasants.

Feudalism helped protect communities from the violence and warfare that broke out after the fall of Rome and the collapse of strong central government in Western Europe.

Feudalism helped restore trade.
Feudalism benefited lords, vassals, and peasants. Lords gained a dependable fighting force in their vassals.
Feudal ceremonies, oaths, and contracts required lords and vassals to be faithful and to carry out their duties to each other.
Feudalism did not allow one person or organization to become too powerful.

Because there was no strong central government to enforce laws fairly, it was easy to use force, violence, and lies to get one’s way.
Lords or vassals often placed their personal interests over the interests of the areas they ruled like i said in first paragraph.
not treat people equally or let them move up in society.

<u> i think it did both it helped for good,and for bad.</u>

6 0

3 years ago

Find an equation for the perpendicular bisector of the line segment whose endpoints

zzz [600]

Answer:

y= -7/2x-26/2 or y= -7/2x-13

Explanation:

To solve this question you need all of these formulas:

gradient: $\frac{y2-y1}{x2-x1}$ , Point-Slope $y-y1=m(x-x1)$ ,

perpendicular m $(m1)x(m2)=-1$ , Midpoint $(\frac{x1+x2}{2}$ , $\frac{y1+y2}{2} )$

and equation of a line $y=mx+c$

where m stands for gradient

First things first.

To start you have to know the data of the line that includes the two endpoints, so you calculate its gradient (m) of this line with the gradient fromula: $m=\frac{-4-(-8)}{5-(-9)}$ , which equals 4/14 or 2/7

(It can also be called rise/run) (Remember the rule of signs where - and - equal +)

with that information you can proceed with the point-slope or point-gradient formula, so you plug the values: y-(-8) = 2/7 (x-(-9)), which results in y+8=2/7(x+9) and then y+8=2/7x+18/7.

To finish the equation you move eight to the other side. To simplify things you can change it into a fraction as I did, and remember to change signs.

y=2/7x+18/7 -8 -> y=2/7x+18/7-56/7 . This gives us the number of y=2/7x-38/7, which is the equation of the first line.

Now to know the gradient of the second line you apply the formula of perpendicular bisector where m1 x m2 = -1. We know m1 (gradient of the first line) is 2/7, so m2 = $\frac{-1}{2/7}$ = -7/2. m2 is therefore -7/2

Now you have to know the midpoint between the two endpoints, which will act as the start point of the perpendicular bisector

M (midpoint) = $(\frac{-9+5}{2} ,$ $\frac{8+(-4)}{2} )$ , which give us the coordinates of (-2, -6)

(remember, x coordinate is always first)

with this point we can apply again the point-slope formula to know the equation of the line:

y-(-6)=-7/2(x-(-2)) -> y+6=-7/2(x+2) -> y+6=-7/2x - 14/2

Move the 6 to isolate the y

y=-7/2x -14/2 - 12/2

which equals y= -7/2x -26/2

You can check the results in this page: GraphPlotter

https://www.transum.org/Maths/Activity/Graph/Desmos.asp

To make sure the answer is correct.

Hope it helps :)

8 0

3 years ago

What do the majority of scientists believe the greatest remaining mystery of climate change is?

lbvjy [14]

The greatest remaining mystery of climate change is clouds effect.

4 0

3 years ago

earth rotates on its axis, a large rotating globe could spin in many directions, but earth is held steady by

aliina [53]

<span>The Earth spins on its axis because of conservation of angular momentum. It will keep spinning unless something stops it.

(</span>chacha was used in the making of this answer)

5 0

3 years ago

Why is erosion a global issue?

lana66690 [7]

Answer:

erosion affects not only economic development but climate changes, because the process of soil erosion releases carbonium ions into the air, while carbon dioxide is the primary cause of global warming

Explanation:

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3 years ago