What is the dependent variable? The prediction of depression in adulthood from the number of traumatic events experienced by first-generation college students. in childhood.  

A study investigated the number of hours 9th grade students studied for a science exam  and 9th grade students’ performance on the final exam in science for 9th grade students. What is the dependent variable in the above study?

The Columbian Exchange only had a significant impact on conditions in the New World (North America, Middle America, and South America).  Locations in Europe were not significantly impacted by the exchange of agricultural goods.

In which of the following places would you be least likely to encounter subsistence farming?

Find  the sum of the following arithmetic sequence. 85 + 97 + 109 + . . . + 7717 TYPE YOUR WORK IN THE BOX BELOW.     NO WORK = NO POINTS                   NO CREDIT FOR GUESS & CHECK

Find  the sum of the following arithmetic sequence. 78 + 86 + 94 + . . . + 7598 TYPE YOUR WORK IN THE BOX BELOW.     NO WORK = NO POINTS                   NO CREDIT FOR GUESS & CHECK

Donna, Chris, and Austin have a total of $93 in their wallets. Donna has $7 more than Chris. Austin has 3 times what Donna has. How much do they have in their wallets? TYPE YOUR WORK IN THE BOX BELOW.     NO WORK = NO POINTS                   NO CREDIT FOR GUESS & CHECK a.  Clearly assign an algebraic expression to each person (use only ) b.  Write an algebraic equation modeling the problem  NO EQUATION = NO POINTS      c.  Solve d.  Clearly write out your answer(s).

Write an algebraic expression for: Simplify completely.    TYPE YOUR WORK IN THE BOX BELOW.     NO WORK = NO POINTS               

A box contains 79 coins, only dimes and quarters.  The amount of money in the box is $12.70.   How many quarters and dimes are in the box? TYPE YOUR WORK IN THE BOX BELOW.     NO WORK = NO POINTS                   NO CREDIT FOR GUESS & CHECK a.  Clearly assign an algebraic expression to each coin (use only ) b.  Write an algebraic equation modeling the problem  NO EQUATION = NO POINTS      c.  Solve d.  Clearly write out your answer(s).

After incubation, which plate is likely to have zero growth?