Daniel and Karissa’s grandmother gave him $500 each for the birthday. Daniel deposited his is a bank that pays 5% simple interest. Karissa deposited hers in a bank that pays 4.5% interest compounded annually. In dollars and cents, what is the difference in the accounts after 4 years? (Real answers ASAP)

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

What is perpendicular to y=-1/2x+11