Why do certificates of deposit tend to offer better interest rates than money market accounts? a. certificates of deposit involve a longer time commitment than money market accounts, so they carry a greater return. b. certificates of deposit are only available to the bank’s most proven and valuable customers, so the bank can afford to give a greater interest rate on them. c. they do not offer a better interest rate. money market accounts tend to have the best interest rates of any bank deposit. d. money market accounts invest your money but sometimes lose some of it, so the lower interest rate pays for the difference.

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.