Answer:
3.50*3=10.5
the total will be $10.50
Step-by-step explanation:
Angle 1 and angle 2
OR
Angle 3 and Angle 4
The second choice: ALD does not necessarily equal BLD
For ALD to equal BLD would mean that the triangle itself would be isosceles but it never indicated anywhere in the given information that it was isosceles. The first choice is correct because a reflection occurs the same number of units away as the original image, meaning that the distance between the images from the line are equal. The third choice is equal because the triangles are congruent, therefore their angles are congruent, likewise with the fourth choice.
Hope this helps!
Answer:
Step-by-step explanation:
option A
Using the discriminant, the quadratic equation that has complex solutions is given by:
x² + 2x + 5 = 0.
<h3>What is the discriminant of a quadratic equation and how does it influence the solutions?</h3>
A quadratic equation is modeled by:
y = ax² + bx + c
The discriminant is:
The solutions are as follows:
- If , it has 2 real solutions.
- If , it has 1 real solutions.
- If , it has 2 complex solutions.
In this problem, we want a negative discriminant, hence the equation is:
x² + 2x + 5 = 0.
As the coefficients are a = 1, b = 2, c = 5, hence:
More can be learned about the discriminant of quadratic functions at brainly.com/question/19776811
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