Which of the following is most likely to represent a fixed rate, secured debt? 1) A student loan
2) A credit card
3) A loan from a friend
4) A dealer-financed auto loan

4) A dealer-financed auto loan

Explanation:

A fixed-rate means the interest rates are constant as opposed to variable interest rates. Fixed-rate means the monthly repayments will be a constant and predictable figure every month.

Secured debt refers to a loan that is backed by collateral. The borrower has offered as an asset to the lender as a guarantee that they will pay the debt.

A dealer financed auto loan is most likely to be with a fixed rate and secured. The car being bought on loan acts as the collateral for the loan. Dealers usually insist on fixed interest rates.

Student loans, credit card loans are unsecured loans. A loan from a friend is unlikely to be secured and with a fixed interest rate.

bd = 9 cm

step-by-step explanation:

in a 30°-60°-90° triangle, the ratio of side lengths is 1 : √3 : 2. that is, the longest side (hypotenuse) is twice the length of the shortest side.

all of the triangles in your geometry are 30°-60°-90° triangles. ac is the hypotenuse of δacd, and the short side of δabc.

the short side ad of δacd will be half the length of ac, so 3 cm. the hypotenuse ab of δabc will be twice the length of ac, so 12 cm. segment bd is the difference of the lengths ab and ad, so is

bd = ab -ad

bd = 12 cm - 3 cm = 9 cm

comment on side length ratios

you can figure the ratios of side lengths in a 30°-60°-90° triangle by considering the trig ratios of the angles. or you can figure the length of the altitude of an equilateral triangle of side length 2 using the pythagorean theorem.

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