The answer is16.20689655172414
A)3/10 of a pie
B)2/5of a pie
C)2/9 of a pie
D)1/8 of a pie
solve quadratic formula the first x is squared
x-2x-15=0
Answer:
Step-by-step explanation:
the expression we have is:
to solve we need to develop the square binomial
with the following formula:
So we have:
and the expression now is:
developing multiplications to remove parentheses:
joining like terms:
This expression can be simplified so it becomes:
(3x^2 - 4) - (2x - 1)
3x^2 - 2x - 3
What are the chances that he will not be delayed on his journey?
1 in 4
3 in 8
1 in 8
1 in 2