PLEASE SOMEONE HELPP The length of the rectangle is shown below

If the area of the rectangle to be drawn is 20 square units, where should points C and D be located, if they lie vertically below the line that connects B and A to make this
rectangle?

A) C(-3, -2), D(1, -2)

B) C(-3, -1), D(1, -1)

C) C(-3, -7), D(1, –7)

D) C(3, -5), D(1, -5)

What is the binomial expansion of (2x-3)^5

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?