Answer:
Step-by-step explanation:
Coordinates of the vertex A → (-4, -6)
Coordinates of the vertex A' → (6, 6)
Since, y-coordinates are same opposite in notation,
Therefore, by the rule of reflection, line of reflection will be a line parallel to y-axis.
And points A and A' will be equidistant from the line of reflection.
Midpoint between A and A' =
=
= (1, 0)
Therefore, x = 1 will be the line of reflection.
Answer:
.
Step-by-step explanation:
A. p:17-12=5
B. q=7/3-2/3=5/3
C. r=90÷ 20=4.5
D. s=7÷1/3=7x 3/1 =21
Answer:
AC = 5.03
Step-by-step explanation:
tan theta = opposite / adjacent
tan 40 = x /6
Multiply each side by 6
6 tan 40 = x/6 *6
6 tan 40 = x
5.034597787 = x
AC = 5.03 to the nearest hundredth
Answer: 1080 km.
Explanation: Since she bikes 30 weekends per year, and for each of those 30 weekends she rides 9km, we can simply multiply 30*9 and find that she bikes 270km a year. However, the question asks how much she bikes in four years. To solve for this we can multiply our yearly distance by four, resulting in 1080 km.