Answer:
10y-10
Step-by-step explanation:
2 terms
Answer:
1) B 1/4
2) C 36
3) C 4
Step-by-step explanation:
1) 1/2 chance for tails on both the first and second flips
1/2•1/2 = 1/4
2) 8/10 marbles are white.
as the marble is always replaced, the chances never change.
0.8(45) = 36
3) there are 6 sides to a cube but only one even number less than four (2), so the chances are 1/6
1/6•24 = 4
Answer:
This means the dot IS a part of the solution.
Step-by-step explanation:
A closed dot means it is included, but an open dot means it is not included.
Answer:
(a) = 13,500
(b) = 2,250
Step-by-step explanation:
Matching Step 3 with Step 2, we see that ...
(a) = 3x^2·y
(b) = 3x·y^2
Filling in the values given for x and y, we have ...
(a) = 3·30^2·5 = 13,500
(b) = 3·30·5^2 = 2,250