Solve each proportion. Be sure to set it up the correct way and show all work. 1. 15 = 402. y = 163. 32.5 = 27.5
Y
12 32 10
25
9
4. y = 1445. 126 - 146. 30 = 16
42.3 56.4 k 3
Х
40

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.

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Which of the following equations is equivalent to x/3-6/x=1