Let's say a person has a credit card with a $150 cash advance with an interest rate of 3%. How much would the advance cost said person at the end of 30 days?

Step-by-step explanation:

I=PRT

I=$150*3/100*30

I=150,000,000,000*3/100*30

I=135000000000 dollars

b. x + 1

step-by-step explanation:

i'am smart

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.