A count of the number of heads observed when 3 coins are tossed simultaneously is a
random variable.
A:countable
B:finite
C:continuous
D:discrete

2

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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n word

step-by-step explanation:

what lives in the hood

that one look

step-by-step explanation: