Please help A jewelry maker produces 3 necklaces on a day of work. Each subsequent day, they make twice
as many as the day before. Which equation models the number of days that pass until they have
made 48 necklaces in a given day?
A. 2x = 48
B. 3(2)* = 48
C. 6^x= 48
D. 3*= 48
E. 2*= 48

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

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?

What is the solution of the equation? 35√(x+2)3+3=27