a swim school is expanding and needs to take out a one-year, $55,000 loan for a new lap pool. bank a says it can give the swim school a 25% annual interest rate compounded once. this is represented with the equation a=55,000(1.25)t. bank b says it can offer the swim school a semi-annual interest rate that will be compounded twice.
in order for the loan at bank b to cost the swim school the same amount, what apr would bank b need to offer?
rewrite the compound interest formula to find the answer.
a) a≈55,000(1.118)2t apr≈47.2%
b) a≈55,000(1.252)2t apr≈25%
c) a≈55,000(1.25)4t apr≈20.8%
d) a≈55,000(1.118)2t apr≈23.6%

examine the two-step equation.

−  

7

4

+  

x

4

= 2

which property of operations allows you to add the same constant term to both sides?

multiplication property of equality

division property of equality

addition property of equality

subtraction property of equality

step-by-step explanation:

answer: need picture of problem

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

i think the answer is c sorry if it's wrong