40 children attend a baseball game. each child received a hot dog or bag of popcorn. hot dogs cost $2.25 and popcorn cost $1.75. total cost $83.50. how many hot dogs and popcorn was purchased?

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.

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?