Prime factors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, and 400.
Square root: √400=√20^2=20
Answer:
Step-by-step explanation:
20
Answer:
Without looking, he guesses that half of the marbles in the b… ... of the marbles in the bag are green. He randomly selected 1 marble from the bag, recorded the color, and returned the marble to the bag. After 15 trials, Mark has drawn 10 green marbles and 5 white marbles.
Step-by-step explanation:
cos (θ) = adj/hyp
cos (70) = 25/x
x cos (70) = 25
x = 25/cos(70)
x = 73.10 m (nearest hundredth)
Answer: 73.10 m