Answer:
100 residents/km2
Step-by-step explanation:
5×4 = 20 2,000÷20 = 100
He passed out 91 objects. 13 x 4 = 52 + 39 = 3 x 13
If we want to find the distance between two points on a number line use the distance formula:
Answer:
3/20
Step-by-step explanation:
The total number of marbles is
3 red marbles+ 2 blue marbles+ 5 green marbles = 10 marbles
P(1st marble is red) = red marbles/total
=3/10
We replace the marble so there are still 10 marbles in the bag
P(2nd marble is green) = green marbles/total
=5/10 = 1/2
P(1st red, 2nd green) = P(1st marble is red) * P(2nd marble is green)
=3/10 *1/2
=3/20
