A 48 gram sample of a substance that's used for drug research has a k-value of 0.1325. N Noe -kt No - initial mass (at time t - 0) N = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days​

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

54.864 meters

step-by-step explanation:

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊