Answer:
The Formula for Percent Proportion is Parts /whole = percent/100. This formula can be used to find the percent of a given ratio and to find the missing value of a part or a whole.
Answer: Chemical weathering
its the breakdown of rocks
by chemical reactions that change the rocks' makeup, or composition.
X < 477 that is the answer
Step-by-step explanation:
Given.
Take the second equation and subtract 2y to both sides.
Substitute x into the first equation and simplify.
Invert.
Substitute Y into your second equation.
Add -6 to both sides.
Answer:
(6, -3)
Remember, . Therefore, the answer is , which is .
A number to a negative power is the reciprocal of the number (.
The correct answer is B.