<span>Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below:
</span>
<span><span>
Number on
the CubeNumber of
Times Rolled</span><span><span>118</span><span>210</span><span>312</span><span>425</span><span>53</span><span>632</span></span></span>
<span><span>
HeadsTails</span><span>4555</span></span>
Using Abdul's simulation, what is the probability of rolling a 2 on the number cube and the coin landing heads up?
Answer:
D
Step-by-step explanation:
A has the rate of change of 3
B has the rate of change of 5
C has the rate of change of 9
D has the rate of change of 20
The complex conjugate of a + bi is a – bi, and similarly the complex conjugate of <em><u>a – bi is a + bi. </u></em>
6.8(6.7 – 7.2) – 2(4.6 + 1.2) = -15