Find the dot product of u = 〈3, –4〉 and v = 〈–7, –2〉. - u · v = –29
- u · v = –22
- u · v = –13
- u · v = –10

Pick the description of a geometric object that best matches the real world object box for a deck of card

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is