Answer:
- <u>It is a combination</u>
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Explanation:
This is a combination because the order does not matter: the Beagle - Collie couple is the same as the Collie - Beagle couple, so it is only counted once.
The formula for combinations is:

For five diffferent dogs to be put in pairs, the number of different pairs is:

Answer:
v=3w
Step-by-step explanation:
v∝w
v=kw
24=8k
k=24/8 = 3
equation connecting v and w is
v=3w
V = s^3 for a cube
V = (3.5 * 10^-2) ^3
the numbers are cubed and the exponents are multiplied
V = (3.5)^3 *10^(-2*3)
V= 42.875 * 10^-6 m^3