Solve the system algebraically. check your work. 2x + 5y = 10 2x + 3y = 6
2 answers:
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Given:
The quadratic equation is:
To find:
The value of k and .
Solution:
We have,
...(i)
Putting , we get
Putting in (i), we get
Splitting the middle term, we get
Here, and
.
Therefore, the required values are and
.
Answer:
Step-by-step explanation:
Given
Shape: Rectangle
Diagonals: AC and BD
Required
Determine BD
From the question, we understand that the shape is a rectangle and its diagonals are AC and BD
Every rectangle has 2 diagonals, both of which are equal.
This implies that:
Recall that:
Hence,