Vera is using her phone. it's battery life is down to 1/2 and it drains another 1/8 every hour. how many hours will her battery last?

time in which remaining half battery will last=4hrs

Step-by-step explanation:

Vera's battery is remaining to half

and it is draining at the rate of 1/8 in every hour

Let t be the time in which remaining half battery will last

therefore,

Therefore,

t=4hrs

time in which remaining half battery will last=4hrs

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"