Doug drank a soda with 130 mg of caffeine. each hour, the caffeine in the body diminishes by about 12%.
b. how much caffeine remains in doug’s system after 2 hours?

Caffeine remains in Doug’s system after 2 hours = 100.672 mg

Step-by-step explanation:

Doug drank a soda with 130 mg of caffeine.

Caffeine drank = 130 mg

Each hour, the caffeine in the body diminishes by about 12%.

Reduction of caffeine per hour = 12 %

We need to find how much caffeine remains in Doug’s system after 2 hours.

Caffeine remains in Doug’s system after 2 hours = 100.672 mg

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

hi! i think the answer is 1/2 : )