Danielle is saving to buy a flat screen television that cost $510. she wants to know how long it will take to save the money and writes the expression 510 ÷ [(35×11)]. will daniels expression her find how long it will take to save the money she needs? explain your answer.

$510 is the amount she needs.

35*11 can reffer to a lot of things, let's suppose that she saves wins $35 and works 11 hours per day, so the amount would be equal to the amount of money that she wins per day.

Then the calculation

510/(35*11) would be equal to the amount of days that she needs to work to save the exact amount of 510 dollars, then this equation can help her.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

2.83941151 would be the answer you're looking for! : )