(70 points)

1. if $400 is invested at the rate of 6% for one year, what will be the total value of the investment (the amount)?

$42.40
$424.00
$4,240.00

2. if a man earns $420 interest in one year at 7%, what was the amount of money invested?

$29.40
$60.00
$600.00
$6,000.00

Answer for Q1 is B. 424.00

Answer for Q2 is D. 6,000.00 Because 420 times 100/ 7 times 1 is 6,000\

HOPE THIS HELPS!!

-Autumn Leaves

answer: what in the world is this

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: