A bag contains counters that are red, black , or green . 1/3 of the counters are red 1/6 of the counters are black There are 15 green counters in the bag. How many black counters are in the bag ? i’ll give brainliest;)

Number of black counters = 5

Step-by-step explanation:

Let,

x be the total number of counters

Number of red counters =

Number of black counters =

Number of green counters = 15

Now,

Red counters + Black counters + Green counters = Total counters

Dividing both sides by 3

Number of black counters = = 5

Hence,

Number of black counters = 5

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:

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3