Unit 8 Correlation and Regression Please help answer these
there are others in the same format
1.n=11,a=0.01
r= 0.735
r=0.602
r=0.765
r=0.735

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How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Complete the synthetic division problem below. what is the quotient in polynomial form 2/16 -16