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
13(3 + 7)
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Numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9
probability that <span>both numbers are greater than 6 if the same number can be chosen twice.
3</span>² / 9² = 9/81 or 1/9
<span>the probability that both numbers are less than 7 if the same number can be chosen twice
6</span>² / 9² = 36/81 or 4/9
<span>the probability that both numbers are odd numbers less than 6 if the same numbers cannot be chosen twice
3/9 * 2/8 = 6/72 or 1/12
</span><span>the probability that both numbers are even numbers if the same numbers cannot be chosen twice
4/9 * 3/9 = 12/81 or 4/27</span>
The measure of RST is:
B: 81
162 is the measure of points RT, so dividing 162 by 2 will give you the angle RST measurements.
