Answer:
The discriminant is 40
Step-by-step explanation:
First, rewrite the equation as so that the equation is in the form of . Thus, the discriminant is . This tells us that since the discriminant is greater than 0, then there are 2 real solutions.
Answer:
yassssssss quuuueeeennnnnnn
Step-by-step explanation:
Answer:
The answer is the letter B.
The first column represents the x-values, and the second row represents the y-values.
For that reason, if we have:
2x - 7y = -1
x + 3y = -5
Then, the matrix will be given by:
[ 2 -7
1 3]
Then, the third colum will be the equality:
[ -1
-5]
So the correct option is the letter B.
Answer: 95
Step-by-step explanation:
That’s the same as 0.95 of 100. That’s because 0.95 represents 0.95 and 100 represents 100, the of is the same as x. You can switch the two numbers and you can still get the same answer. So, 0.95 of 100 is 95.