The gcf of both 6 and 48 is 6. So, in simplest form, the ration would be: 1:6 or 1 hour:6 minutes :)
Answer:
b and d
Step-by-step explanation:
just took the test
4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
Answer:

Step-by-step explanation:
The opposite operation of squaring is taking the square root.

We know that the denominator of a fractional power is the index of the corresponding root:
![\displaystyle x^\frac{1}{n}=\sqrt[n]{x}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20x%5E%5Cfrac%7B1%7D%7Bn%7D%3D%5Csqrt%5Bn%5D%7Bx%7D)
For n=2, we don't usually write the index in the root symbol:

In the case of this problem, ...

Answer:
A regional soccer tournament has 64 participating teams.
In the first round of the tournament, 32 games are played.
In each successive round, the number of games played decreases by 1/2.
Part A:
We know;



So, we get;
The rule for the number of games played in the nth round is given by:

where 
Part B:
As in each successive round the rounds are decreasing by 1/2 we have.
round 1 = 32
round 2 = 16
round 3 = 8
round 4 = 4
round 5 = 2
round 6 = 1
So, the total number of games played in the regional soccer tournament are: 