Hyacinth buys a $10,000 face value bond for $9,250. If the interest rate on similar bonds rises by 2%, what is the approximate price of the kind of bond that Hyacinth purchased?

$9,435

Explanation:

If 100% of $10,000 face value gives the bond for $9,250

Then for 2% rise, that is, 102%  of the bond will purchase = 102 X $9.250/100 = $9,435

∴ The approximate price of bond purchased = $9,435

1: b     the use of non-standard grammar

2: c     strong and willful.

its correct i took the test have a nice day: )

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.