At the mall, buying a pair of shoes and buying a book are independent events.
The probability that a shopper buys shoes is 0.20. The probability that a
shopper buys a book is 0.10.
What is the probability thai a shopper buys shoes and a book?
O. A. 0.02
O B. 0.10
O C. 0.30
O D. 0.20

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.