Answer: 1/12
Step-by-step explanation:
Number of sugar cookies = 6
Number of lemon cookies = 4
Number of chocolate cookies = 2
Total number of cookies = 6+4+2 = 12
The probability of firs choosing a sugar cookie will be: = 6/12 = 1/2
The probability of then choosing a chocolate cookie will be: = 2/12 = 1/6
Then we multiply both probabilities together and this will be:
= 1/2 × 1/6
= 1/12
Answer:
-1
Step-by-step explanation:
The formula for D/4 is b'^2-ac (where b' = 4/2=2, a=1, c=5). When we use the special discriminant (D/4) we get D/4 = (2)^2-1*5 = 4-5=-1.
Hope this helps!
AB=AC=BC . .......................................................
Answer:
x = 19
Step-by-step explanation:
Vertical angles are equal
So
7x - 8 = 6x + 11
7x - 6x = 11 + 8
x = 19
Answer: 30
Step-by-step explanation:
That is the answer