Mathematics, 04.08.2019 07:30 lashaydews12

Power company a sells electricity for $0.04/kwhr. company b sells for $0.03/kwhr plus a $100/month charge. if your business uses 4000 kwhr per month, which company should you use?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

Select the number of ways in which a line and a circle can intersect

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?

Answers: 1

Answer

Mathematics, 22.06.2019 02:20

At a cost of 200, your club bought 175 frisbees to sell at the pep rally. you plan on selling them for $5 each. what is the domain of the function?

Answers: 1

Answer

Mathematics, 22.06.2019 03:30

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.

Answers: 3

Answer

You know the right answer?

Power company a sells electricity for $0.04/kwhr. company b sells for $0.03/kwhr plus a $100/month c...

Questions

Mathematics, 03.07.2019 22:00

What is 2log5(5x3)+1/3log5(x2+6) written as a single logarithm?...

Mathematics, 03.07.2019 22:00

Find the constant rate if change for the table #2...