In a dilation with a scale factor of 3/4 , the image is the pre image
a. smaller than along the same ray as
b. larger than along the same ray as
c. smaller than along the opposite ray from
d. larger than and along the opposite ray from

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.

the opening of this porabola is facing up

step-by-step explanation:

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source: