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Leona [35]
3 years ago
11

Would it be chemical weathering or mechanical weathering

Mathematics
2 answers:
leonid [27]3 years ago
8 0

Answer:

Mechanical/physical weathering - physical disintegration of a rock into smaller fragments, each with the same properties as the original. Occurs mainly by temperature and pressure changes

Chemical weathering - process by which the internal structure of a mineral is altered by the addition or removal of elements.

Step-by-step explanation:

I REALLY NEED BRAINIEST THX

Whitepunk [10]3 years ago
3 0
I don’t understand the question what do you mean
You might be interested in
Consider the quadratic equation x2 = 4x - 5. How many solutions does the equation have?
JulijaS [17]

Answer:

  • no real solutions
  • 2 complex solutions

Step-by-step explanation:

The equation can be rearranged to vertex form:

  x^2 -4x = -5 . . . . . . . . . subtract 4x

  x^2 -4x +4 = -5 +4 . . . . add 4

  (x -2)^2 = -1 . . . . . . . . . show the left side as a square

  x -2 = ±√-1 = ±i . . . . . . take the square root; the right side is imaginary

  x = 2 ± i . . . . . . . . . . . . . add 2. These are the complex solutions.

_____

<em>Comment on the question</em>

Every 2nd degree polynomial equation has two solutions. They may be real, complex, or (real and) identical. That is, there may be 0, 1, or 2 real solutions. This equation has 0 real solutions, because they are both complex.

3 0
3 years ago
Im sorry, my parents have said this website i cant be on anymore. If i go this is why. -.- sorry kai
Karo-lina-s [1.5K]

Answer:

ok

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
If the vertex is 4,1 and the directrix is y=-0.5, then what is the equation?
RSB [31]
The equation is (x-4)^2=6(y-1)
6 0
3 years ago
Please help me with these math questions!
nexus9112 [7]

Hi there!

To solve both of you questions, you will need to use the cross product method :

<u>Finding "x" :</u>

\frac{2scoops}{1/2gallon} = \frac{4scoops}{xgallon}


So you have to do :

(4 × \frac{1}{2}) ÷ 2 = x gallon


4 times \frac{1}{2} is the same thing as 4 times 0.5, which equals 2.


2 ÷ 2 = x gallon

1 = x gallon


So the amout for x would be : 1 gallon


<u>Finding "y" :</u>

You could do the exact same method as we did for finding "x", but the easiest and fastest way to get our answer is just by multiplying the amout we got for "x" by 2 because we are putting 8 scoops instead of 4 for "x" (and 4 times 2 = 8) :

1 gallon × 2 = y

2 gallons = y


So your answer is : The amount for y would be : 2 gallons


There you go! I really hope this helped, if there's anything just let me know! :)


3 0
3 years ago
Use the distributive property to write an equivalent expression without parentheses.
erastova [34]

Answer:

all except e

Step-by-step explanation:

3 0
3 years ago
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