If all 3 other sides are the same length the fourth should be 6 feet. Since there is 24 feet available, divide it by 4 and you get 6 feet making the garden equal
Answer:
-5/4
Step-by-step explanation:
-13/2 / 26/5
-13/2 * 5/26
-65/52
-5/4
i think... :)
Answer:
2 gallons per day
Step-by-step explanation:
the mean (average) change in gasoline in gallons per day = (25-11) gallons / 7 days
= 14/7 = 2 gallons per day
Answer:
the answer is C, comment if you need explanation
Step-by-step explanation:
Answer:
125 Dolphins
Step-by-step explanation:
The number of dolphins varied linearly with the number of fish.
The number of dolphins = D
The number of fish = F
Hence:
D ∝ F
D = kF
When 400 fish were present 250 dolphins appeared
Solving for k
250 = 400k...... Equation 1
Also
when 300 fish were present, 200 dolphins appeared.
200 = 300k...... Equation 2
So: we find k = Constant of Proportionality
250 = 400k...... Equation 1
200 = 300k...... Equation 2
We Subtract Equation 2 from Equation 1
50 = 100k
k = 50/100
k = 1/2
How many dolphins would appear if 250 fish were present?
D = kF
D = 1/2 × 250
D = 125 Dolphins
