In 1995, 13,000 Internet users were surveyed and asked about their willingness to pay fees for access to websites. Of these, 3,250 were definitely not willing to pay such fees. Construct a 95 percent confidence interval for the proportion definitely unwilling to pay fees. [0.243, 0.257] [0.212, 0.241] [0.286, 0.302] [0.219, 0.233] [0.214, 0.245]

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit