Answer:
x > 7
Step-by-step explanation:
4x+20 < 6x+6 Distribute the four
14 < 2x Put the same terms on the same side
7 < x divide by 2 
 
        
             
        
        
        
Answer:
453.73cm³
Step-by-step explanation:
V
=
π
r
2
h
3
3.14×8.5²×6/3=453.73
 
        
             
        
        
        
Answer:
<em>P=0.0000037</em>
<em>P=0.00037%</em>
Step-by-step explanation:
<u>Probability</u>
A standard deck of 52 playing cards has 4 aces.
The probability of getting one of those aces is

Now we got an ace, there are 3 more aces out of 51 cards.
The probability of getting one of those aces is

Now we have 2 aces out of 50 cards.
The probability of getting one of those aces is

Finally, the probability of getting the remaining ace out of the 49 cards is:

The probability of getting the four consecutive aces is the product of the above-calculated probabilities:


P=0.0000037
P=0.00037%
 
        
             
        
        
        
The colution to your problem is a. (3,-6)
 
        
        
        
Answer:
21
Step-by-step explanation:
One third of the number can be represented by 1/3t. 
To make an equation, set this equal to 7.
1/3t = 7
Then, solve for t by dividing each side by 1/3:
1/3t = 7
t = 21
So, the number is 21.