1. the empire state building in new york city is about 1,450 feet high (including the
antenna at the top) and 400 feet wide. andre wants to make a scale drawing of the
front view of the empire state building on an 85-inch-by-11-inch piece of paper,
select a scale that you think is the most appropriate for the scale drawing. explain
your reasoning
a, 1 inch to 1 foot
b, 1 inch to 100 feet
c. 1 inch to 1 mile
d. 1 centimeter to 1 meter
e. 1 centimeter to 50 meters
f. 1 centimeter to 1 kilometer

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

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?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265