Which of the following is the conjugate of a complex number with 5 as the real part and −2i as the imaginary part?
answers:
5 + 2i
−5 − 2i
−5 + 2i
5 − 2i

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Solve for x. −3/4(x+2)=6 enter your answer in the box