For a healthy diet, it is recommended that 55% of the daily intake of calories come from carbohydrates. find the daily intake of calories from carbohydrates that is appropriate if you want to limit your calorie intake to 2,500 calories.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

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?