Consider the compound interest equation B(t)=100(1.1664)t. Assume that n=2, and rewrite B(t) in the form B(t)=P(1+rn)nt.

What is the interest rate, r, written as a percentage?

The formula , for n=1 becomes .

Comparing  with , we see that

P=900, and 1+r=1.185, which means that r=0.185.

r=0.185 can be written as 18.5%, as a percentage.

18.5%

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.