The cost of 1kg of coal mined from the ore is $0.0397
Data;
<h3>The Cost of 1kg of Coal</h3>
To find the cost of 1kg of coal, we can simply and equate 1 ton to its equivalent in ton and the solve.
let's write this and equate it
1 ton = $35.99
907kg = $35.99
1kg = x
Let's cross multiply both sides and solve for x
The cost of 1kg of coal is $0.0397
Learn more on proportions here;
brainly.com/question/870035
Answer:
The answer is
Step-by-step explanation:
Plug in and solve the equation. We are trying to find the y-intercept:
We found the y-intercept, so now we plug it in it's right full spot in the formula.
Answer:
2x=2
Step-by-step explanation:
easy
C I think (sorry if I’m wrong)
The rules<span> for negative </span>rotation<span> are as follows: -90 degrees, the </span>rule<span> is (x, y) --------> (y, -x) -180 degrees, the </span>rule<span> is (x, y) --------> (-x, -y) -270 degrees, the </span>rule<span> is (x, y) --------> (-y, x)</span>
