Mathematics, 24.06.2019 16:10 freshysans4
Martin flips a coin. what is the probability that the coin will land on heads? 3. a spinner is divided into five equal sections labeled 1 to 5. what is the probability that the spinner will land on 3? 5. harriet rolls a number cube. what is the probability that the number cube will land on 3 or 4? 7. a bag contains 6 red and 10 black marbles. if you pick a marble from the bag, what is the probability that the marble will be black? 2. martin flips the coin 64 times. how many times can martin expect the coin to land on heads? 4. if the spinner is spun 60 times, how many times can you expect the spinner to land on 3? 6. if harriet rolls the number cube 39 times, how many times can she expect to roll a 3 or 4? 8. if you pick a marble, record its color, and return it to the bag 200 times, how many times can you expect to pick a black
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Mathematics, 21.06.2019 16:00
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 16:20
Abank gives 6.5% interest per year. what is the growth factor b in this situation?
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Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 22:00
State one method by which you can recognize a perfect square trinomial.
Answers: 1
Martin flips a coin. what is the probability that the coin will land on heads? 3. a spinner is div...
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