Marisa has 2 pennies, 4 nickels, and 5 dimes in her pocket. How many different arrangements are possible if she removes one coin at a time from her pocket?
2 answers:
-2 pennies, 4 nickels, 4 dimes -2 pennies, 4 nickels, 3 dimes -2 pennies, 4 nickels, 2 dimes And so on. Do you kind of get the idea?
Oh gawd these are the most annoying questions lol you could use a probability tree diagram to find the answer by starting first by finding the probability of choosing a penny then a nick then a dime and so on.. gl ... i dont think exams would test this xD
You might be interested in
Let d be the number of days and h be the height
h = 13 + 0.6d
Answer: (a) h = 13 + 0.6d
Given height = 0.208m, find d:
0.208m = 20.8 cm
20.8 = 13 + 0.6d
0.6d = 20.8 - 13 = 7.8
d = 7.8 ÷ 0.6 = 13
Answer: (b) 13 days
Answer:
quadratic
Step-by-step explanation:
maybe you can try searching in google
Y = 4x - 7 is a line with a slope of 4 and y-intercept of -7. plug in any X value, for example 1 and you get the following y = 4(1) - 7 y = -3 (1,-3) is a point that satisfies the equation y = 4x - 7
Answer:
The answer is A) <span>12 < x ≤ 12.2</span>