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:
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Answer:
Nicole is now 15 years old
Christine is now 5 years old
Step-by-step explanation:
x = age Nicole
y = age Christine
x = 3y
x+5 = 2×(y+5) = 2y + 10
3y + 5 = 2y + 10
y + 5 = 10
y = 5
x = 3y = 3×5 = 15
14.1<113<904.3 is what the inequality would look like. :) (Next time please separate your commas with spaces though, it's kind of hard to read otherwise.)