Copper: density ≤ 3.4
Iron: density=2.26
Before: 200 t
After: 800 t
The number that 7 belongs to is a rational number.
<h3>What is a rational number?</h3>
It should be noted that a rational number is a number that is expressed as the ratio of two integers.
In this case, the denominator should not be equal to zero, whereas an irrational number cannot be expressed in the form of fractions.
Rational numbers are terminating decimals but irrational numbers are non-terminating and non-recurring.
Therefore, the number that 7 belongs to is a rational number.
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Josh makes the most and John makes the least.
Answer:
D. 21/26
Step-by-step explanation:
Slope (<em>m</em>) = y2-y1/x2-x1
Input coordinates into formula:
m=5-(-16)/18-(-8)
m=21/26
