1. You draw 4 cards from a deck of 52 cards with replacement. What are the
probabilities of drawing a black card on each of your four trials?
(1 point)
A. 1/2, 25/52, 6/13, 23/52 B. 1/2, 1/2, 1/2, 1/2 C. 1/4, 1/4, 1/4, 1/4 D. 1/2, 1/4, 1/8, 1/16
i need help asap i’m timed

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.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Which of the following best describes the delian problem?