The director of the town's sports programs is studying trends in enrollment over time. she finds that the number of participants in the town's soccer program increases by 10% each year, and the number of participants in the town's street hockey program increases by 10 children each year. this year, there are 120 children participating in each program. which function can be used to predict the total number of children participating in the town's soccer and street hockey programs in x years?

The function is :  

Step-by-step explanation:

Suppose, after years, the number of participants in the town's soccer program is   and in the town's street hockey program is  

This year, there are 120 children participating in each program.

The number of participants in the town's soccer program increases by 10% each year.

Using the exponential growth formula, the number of participants in the town's soccer program after years will be.....

The number of participants in the town's street hockey program increases by 10 children each year.

So, the number of increased participants in years

Thus, the number of participants in the town's street hockey program after years will be.....

If the total number of children participating in the two programs is represented as , then.....

So, the function that can be used to predict the total number of children participating in the town's soccer and street hockey programs in x years will be:  

a is the right answer

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v