1. A survey showed that 8% of Internet users age 18 and older report keeping a vlog. Referring to the 18-29 age group as young adults, the survey showed that for vloggers 54% are young adults and for non-vloggers 24% are young adults. a. Develop a joint probability table for these data with two rows (vloggers vs non-vloggers) and two columns (young vs older adults), b. What is the probability that an Internet user is a young adult? c. What is the probability that an Internet user keeps a vlog and is a young adult? d. Suppose that in a follow-up phone survey we contact someone who is 24 years old. What is the probability that this person keeps a vlog?

Q: x^4-x^2=6

A: To find: The value of x. Given: The equation is x4-x2=6 Calculation: Assume x2 as t, then equation…

Q: Subtract 2.6x+5 from 4x-2.5

A:

Q: square 98u^8v^16=

A:

Q: Simptfy 31e 149

A:

Q: Find zeros for :  x^3-12x^2+36x

A: First we factor gcf x.

Q: Divide 2x^5 -7x^4 -24x^3 +54x^2 +3x -22 by x^3 -5x^2 +3 in quotient + remainder/divisor form

A:

Q: -16x^2= 200

A:

Q: Divide 3z^4+7z^3-12z^2+44z+5 by z^2+4

A: Explanation of the answer is as follows

Q: Divide  (4x^2y + 9x + 3xz) / 3xz

A: Given function:

Q: 42z^2=14z

A: Question:.   -42z^2=14z

Q: Divide the following. Write the result as an expression that is equivalent to x^3-3x^2+4x+1/x^2+2

A:

Q: -4x^2-10=22

A:

Q: Multiply this rational expression 5x^2q^4/12xq * 6x^2/20q^2

A: Given,    5x2q412xq×6x220q2

Q: evaluate x^2+7x+10 divided by x+2 when x =-1

A:

Q: Divide. 24x^6 - 40r^3 / 8r

A:

Q: 4x^2-10=70

A: The equation is given by,

Q: (5x+x^2-4)-(4x-x^2+6)

A: