Answer:
The equation of the line L is 
Step-by-step explanation:
we know that
The line y=7
Is a horizontal line (parallel line to the x-axis)
The slope of a horizontal line is equal to zero
A line L perpendicular to the given line must be a vertical line (parallel to the y-axis)
The slope of the line L is undefined
The line L passes through the point (2,-5)
therefore
The equation of the line L will be equal to the x-coordinate of the given point
Answer: The answer is the square root of 5.
Step-by-step explanation:
80 divided by 64 then add % to ur answer
So then you will have your percentage to the dogs weight increase
Answer:
The measure of the smallest angle is 30º
Step-by-step explanation:
Let the angles be:
the first angle (the smallest)
the second angle
the third angle
So, we have:
Required
Find x
The angles in a triangle is:
Substitute values for y and z
Collect like terms
Divide by 4
Answer:
One triangle
Step-by-step explanation:
The angles being fixed at 30° and 60° cause the legs to be fixed.
For the 30° angle, one side is the given side of 12, the other side is at a fixed position.
The same goes for the 60° angle.
So both missing legs of the triangle are at fixed angles. The missing angle is 90° (if one is 30° and the other is 60°, then the last angle must add up to 180°, so it is 90°)
Since the last angle is also fixed, it means that there is only one way for the legs to intersect to cause a 90° angle, so there is only one triangle that can be formed
