Four times a number is greater than 48. what are the possible values for the number?
2 answers:
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Given:
Eighteen 2.5 gallon buckets are needed to fill a cistern with water.
To find:
The constant of variation.
Solution:
If y is directly proportional to x, then
Where, k is constant of variation.
In the given problem, water in cistern (w) is directly proportional to number of buckets (n).
(Capacity of each bucket is 2.5 gallons)
Therefore, the constant of variation is 2.5.
Answer:
The difference between the area of the two circles is 15.7m
Step-by-step explanation:
I swear these be helping me with the CIEs coming up in May xD
Okay so the formula for a circle is
The diameter is the double of the radius so
Cirlce A has a diameter of 4m so a radius of 2m
Circle B has a diameter of 6m so a radius of 3m
To find the difference subtract 12.57 from 28.27
The difference between the area of the two circles is 15.7m
Hope this helps, if you still need help just comment :)