The equation \large d=45-4r represents the amount \large d (in dollars) of money you have after renting \large r video games. Determine which statements about the relationship are true. Choose two options.

a
d is the independent variable.
b
d is the dependent variable.
c
r is the independent variable.
d
r is the dependent variable.
e
The two variables cannot be labeled as independent or dependent without a table of values.

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500

you answer is a

step-by-step explanation:

b

step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)