Answer:
(2, -4).
Step-by-step explanation:
x^2 - 4x
= (x - 2)^2 - 4.
So the vertex is at
(2, -4).
Answer:
$12.55
Step-by-step explanation:
20-7.45=12.55
Answer:
In 1 hour water flowed out =
gallons
Step-by-step explanation:
Given as ,
The quantity of water flowed out of tank = 18
gallons
=
gallons
The time spend in flowing water out of tank = 4
hours
=
hours
∵ In
hours , water flowed out = 
∴ In 1 hours , water flowed out = 
So, in 1 hour water flowed out =
gallons Answer
Answer:
<h2>The answer is 50%</h2>
Step-by-step explanation:
step one :
first and foremost we are going to list the sample space related to a die
the same space is S= {1,2,3,4,5,6}= 6
step two:
now the even numbers in the sample space are ={2,4,6}= 3
hence we can solve for the probability of obtaining an even number to be
Pr(even number)= 3/6= 1/2.
step three:
since we are to provide the answer in percentage format, we can easily do this by multiplying the answer by 100 to get the percentage
(1/2)*100= 0.5*100= 50%