Show the formula with substitution. Round answer to the nearest 100th.

The Relationship between the area (A) of a TV Screen and the length
of the diagonal, d,is d = 5 2 √ 3 ⋅ √ A
if the area is 180 inches what is the diagonal?

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.