Hongyi is making a triangular display of widgets. the bottom layer will contain n widgets. the layer immediately above it will contain n − 1 widgets. each subsequent layer will contain one fewer widget than the previous layer, and the top layer will contain one widget. if widgets are packed 25 per case, and hongyi must use all of the widgets in every case he opens, what is the smallest positive number of widgets hongyi can use to build the display?

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation:

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8