The formula for area of a triangle is A= bh/2
So 8•5/2 is 40/2= 20
Then 13•19/2 is 247/2= 123.5
Answer:
(4x-3)(x+2)
Step-by-step explanation:
i hope it will help you
1. x > -2
2. x ≤ -2
3. x ≥ -2
4. x < -2
Answer:
36.7 > 3.67
Step-by-step explanation:
only the first statement is true - it is the experimental probability. the rest is incorrect: the ratio is not the number of trials; the theoretical probability should be 0.5 (for unbiased coins); ratio never represents a number of occurences.
