A. The number of fabric-pattern-color combinations is 4 * 13 * 9 = 468
B. P(1st choice) = no of novels / total books = 3/6 = 1/2
P(2nd choice) = no of remaining novels/ total remaining books = 2/5
P(both novels) = 1/2 * 2/5 = 1/5 (without replacement assumed)
C. P(1st choice) = no of biographies / total books = 2/6 = 1/3
P(2nd choice) = no of remaining biographies/ total remaining books = 1/5
P(both biographies) = 1/3 * 1/5 = 1/15 (without replacement assumed)
D. P(1st choice) = no of history books / total books = 1/6
P(2nd choice) = no of novels/ total remaining books = 3/5
P(a history, then a novel) = 1/6 * 3/5 = 1/10 (without replacement assumed)
Equation~ 5b + (2b - 4) + (3b -6)= 180.
Answer:
9
Step-by-step explanation:
The constant is the plain number that doesn't have a letter attached.
The answer would be C! Correct me if I’m wrong guys
Answer:
see diagram
Step-by-step explanation:
A rectangle has the area that can be calculated using formula
1. Consider rectangle with length of 8 yards and width of 6 yard. Then
2. Consider rectangle with length of 12 yards and width of 4 yard. Then
These two rectangles are attached.
