The answer is
C. 1 1/2
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Answer:
6 months, i used the equation from part a so i know it’s right
Step-by-step explanation:
a) 15 + 12x = 87
b) 12x = 87-15=72
72/12 = 6
The probability of drawing a black marble is 7/31 or .226 or 22.581%. To find the probability of these type of questions, add all together to get 31, then since there are 7 black marbles the probability would be 7/31.
Answer:
If he scored x points in the first half, then x + p = 31
Answer:
2/3
Step-by-step explanation:
The rate of change is the same thing as the slope of a line
