Suprime paréntesis
7-{+5+[-1-3(+3-5)]+10}...
Answers: 1
Mathematics, 21.06.2019 20:50
Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?
Answers: 2
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
Mathematics, 21.06.2019 22:00
Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?
Answers: 1
Mathematics, 15.11.2019 18:31
Social Studies, 15.11.2019 18:31
History, 15.11.2019 18:31
Social Studies, 15.11.2019 18:31
History, 15.11.2019 18:31
Mathematics, 15.11.2019 18:31
Mathematics, 15.11.2019 18:31
Spanish, 15.11.2019 18:31
History, 15.11.2019 18:31
English, 15.11.2019 18:31
Social Studies, 15.11.2019 18:31
English, 15.11.2019 18:31
Biology, 15.11.2019 18:31