Answer:
3/2 x
Step-by-step explanation:
length of a side of an equilateral triangle is x
The perimeter is
P = 3s where s is the side length
P = 3x
1/2 of the perimeter
1/2 (3x)
3/2 x
If the question is 1222 divided by 1,
the answer is 1222.
Answer:
B
Step-by-step explanation:
Two events A and B are called independent, when
where is the probability that B occurs given that A has already occurred.
A = randomly selected person is a student
B = randomly selected person prefer "Vikings"
B|A = randomly selected student prefer "Vikings"
Probabilities:
Since
we can state that events are not independent.
Answer:
a) -10
b) 7
Step-by-step explanation:
a)
b)
Answer:
2/5
Step-by-step explanation: