FINANCE

Find the amount of compound interest (to the nearest cent) if $400 is invested for 3 months at 1% per month, compounded monthly

Please show full working out ty ;)

12.12

Step-by-step explanation:

100%+1%=101%/100=1.01

400 x (1.01)^3=412.12

412.12-400=12.12

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)