Answer:
the price is approximately $12.75
Step-by-step explanation:
It should be y=19/8.
Is it multiple choice.
-3/2,-5,1/4,3.14,49 hope that helped!
Answer:
{5, 7, 9, 11}
Step-by-step explanation:
Roster form just means list the elements of the set in the brackets.
It says the elements are greater than or equal to five and less than or equal to 11. So we start at 5 and end at 11.
We list {5, 7, 9, 11} because these elements follow the rule that they must be odd natural numbers. Natural numbers are the numbers you can count starting from 0 like {0, 1, 2, 3, ...}.
The matrix
has eigenvalues 
such that
for all values of 
, so we need to have 
in order for to be real-valued. This happens for
where 
is any integer, and over the given interval we have 
and 
.
