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When you divide a negative integer by a negative, it becomes a positive. Also, when you have a problem like this...-18/-1/6, you switch the -1 and 6, leaving us -18/-6, but also, in the process of flipping the two numbers, we change to -18*-6. Henceforth...-18/(-1/6)=-18*-6=108.
The mean increases. When Deleware (2,000: 2) is included the mean must be divided by 9 instead of 8.
The probability of drawing a blue card is equal to the quotient when the number of blue cards is divided by the total number of cards. This is, 16/38 which is also equal to 8/19. Thus, the probability of drawing a yellow card is 8/19. The answer is letter C.
Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho
a/c = d/a
you would cross multiply to get aa = cd
aa = a^2
so you would have a^2 = cd