URGENT PLS JUST TAKE A LOOK! EASY BUT I AM DUMB The following two quadrilaterals are similar. Find x.

the small one is 10 on top and 4 on the left

the big one is 70 and x is on the left

Indicate the formula for the following conditions: p^c(n,r)=

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

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?