Answer:
(1/4 , 19/8)
Step-by-step explanation:
Rewrite in standard form and use this form to find the vertex (h,k)
Answer:
(-2, -4.5) is the answer!
I hope this helps!
Answer:
The value of the first "
" in the number 
is ten times that of the second "
" in this number.
Step-by-step explanation:
What gives the number "" its value? Of course, each of its six digits has contributed. However, their significance are not exactly the same. For example, changing the first 
to 
would give 
and increase the value of this number by 
. On the other hand, changing the second 
to 
would give 
, which is an increase of only 
compared to the original number.
The order of these two digits matter because the number "" is written using positional notation. In this notation, the position of each digits gives the digit a unique weight. For example, in 
:
.
(Note that the index starts at 
from the right-hand side.)
Using these weights, the value can be written as the sum:
.
As seen in this sum, the first "" contributed 
to the total value, while the second "" contributed only 
.
Hence: The value of the first "" in the number is ten times that of the second "" in this number.
Answer:
36
Step-by-step explanation:
Replace the 2b with 10 and then do the parenthesis, so 10-4=6
now multiply it with the 6 outside the parenthesis and you get 36
Answer: the current value of the house is $343350
Step-by-step explanation:
The initial value of the house on the market was $315,000.
After several years the value increased by 9%. This means that the amount by which the value of the house increased over the years would be
9/100 × 315000 = 0.09 × 315000 = $28350
The current value of the house would be the sum of the previous value of the house and the increase in value. It becomes
315000 + 28350 = $343350
