An initial decreasedecrease in a bank's reserves will decreasedecrease checkable deposits A. by an amount less than the decreasedecrease in reserves. B. by an amount greater than the decreasedecrease in reserves. C. by an amount equal to the decreasedecrease in reserves. D. An initial decreasedecrease in reserves will increaseincrease checkable deposits.

The correct answer is B

Explanation:

Bank reserve is the minimum cash which is required to kept on hand through the financial institutions so that could meet the requirements of central bank.

Checkable deposits is a kind of any demand deposit account in anticipation of the checks or the drafts in any form which will be written. In short, it means that the owner of the account could withdraw funds on demand.

So, if the primary decrease in bank reserve will also decrease the checkable deposit as there would be no cash with bank to provide to customers by the amount that is greater than the decrease in the reserve.

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.

answer; by looking at total product,marginal product,and changes in both after changes in inputs