For each necklace li uses 27 spacers plus 5 beads per inch of necklace length write an equation to find how many beads li needs per necklace

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?