13/45, or option A, is the correct answer.
Answer:
C. Both statements are true
Answer:
(3, 9)
Step-by-step explanation:
If we have ≤ or ≥, we use brackets to signify it includes the values.
If we have < or >, we use parenthesis to signify it doesn't include the values.
A is equal to -1/2
B is equal to .866
C is equal to 1/2
D is equal to -.866
Therefore your correct answer is c
Answer:
A. 16, B.32
Step-by-step explanation:
A.
We will say that
is the total capacity of the tank.
Since 12 gallons of water fill the tank to 3/4 capacity, we know that 12 gallons is 3/4 of the total capacity. Hence,
.
The last equation tells us that
.
B.
We will say that D is the number of half-gallon bottles that can be filled with the water of the tanke, note that D times 1/2 must be the total capacity of the tank. Hence,
and so, we get that 