Answer:
Option C. negative
Step-by-step explanation:
we know that
In a quadratic equation of the form
The discriminant is equal to
If D=0 ----> then the system has only one real solution
If D > 0 ---> the the system has two real solutions
If D < 0 ---> then the system has complex solutions
The quadratic equation of the graph has complex solutions
therefore
The discriminant is negative
Answer:
74
Step-by-step explanation:
74 divided by 2 is 37. 37 minus 10 is 27
Answer: The fabric costs $7.60 per yard.
Step-by-step explanation: First we can divide it by 106 then multiply it by 100 to get rid of the 6% sales tax, which now the cost of the stuff is $17.50.
Next, we subtract 8 from this to represent the clothing pattern cost. Now it is $9.50.
The last stap to this is to divide it by 1 1/4 to get the final cost per yard:
The fabric costs $7.60 per yard.
For this case, we have that by definition:
<em>The supplementary angles are those that in pair add up to 180 degrees.
</em>
On the other hand, a linear pair is a pair of adjacent angles formed when two lines intersect each other.
By definition, <em>the two angles of a linear pair are always supplementary, this means that their measurements add up to 180 degrees.
</em>
Answer:
The two angles of a linear pair are always supplementary
Answer:
b = c− 3a/2
Step-by-step explanation:
Since we do not have any values for
a
or
c
all that we can do is solve for b Subtract 3a from both sides then divide by 2
