Answer:
1 and 3
Step-by-step explanation:
Expand 9t - (3t + 3): 6t - 3
6t - 3 = 1
Add 3 to both sides
6t - 3 + 3 = 1 + 3
Simplify 6t = 4
Divide both sides by 6
6t/6 = 4/6
Simplify t = 2/3
With an expression like this, you have to raise all the terms to the 3rd power. So the 5 will become
,
will become
, the 4 will become
and finally, the
becomes
. If you place all of these together in the same fraction, the new answer equivalent to the initial expression is
Jenna has a bag that contains the following
=> 7 red marbles
=> 25 blue marbles.
She selects a marble at random, and then, without replacing the first one, selects <span>another marble at random.
=> 7 + 25 = 32 marbles are there in all.
For blue marble
=> 1/32 is the probability
For red
=> 1/31 is the probability
or
3%</span>
