Answer:
cheating in exam mmmmmmmm
The probability of throwing heads 1 time is 1/2. So the probability of throwing heads 12 times in a row is : (1/2)^12 = (1^12) / (2^12) = 1/4096 <==
Answer:
ohh
Step-by-step explanation:
Answer:
Length of the base is 16 yards.
Step-by-step explanation:
We are given that,
Area of the triangle = 80 yd²
Height of the triangle = 10 yards
Since, we know,
Area of a triangle = 
So, we get,

i.e. 
i.e. 
i.e. Base = 16 yards
Thus, the length of the base is 16 yards.
Answer:
The total number of marbles is 
Step-by-step explanation:
There is a typo error in the question.
Helena lost her marbles. But then she found them and put them in 4 bags with m marbles in each bag.
So, total marbles are = 4m
She had 3 marbles left over that didn't fit in the bags.
So, the total number of marbles is 