Answer:
42%
Step-by-step explanation:
To find the percentage of a fraction, you divide the numerator by the denominator and multiply by 100:
X=20
If they're parallel the other number in the same spot as 5x+15 equals that, so 5x+15=115 because if they are parallel they're the same if same spot and same line going through them.
115-15 = 100
5x=100
Divide by 5 both sides
X=20
If x=20 then these lines would be parallel
Red I know because the smaller the number the bigger the fraction
Relative frequency : total number of diamonds / total number of cards drawn = 11/40=0.3
The answer is 30% : C
To 3 significant figures:
19.3 cm
