Answer:
Displacement = 219.66 km
Step-by-step explanation:
Displacement is the shortest length between the initial and final position.
Thus, the displacement can be calculate if we measure the starting point and final point of the Car drive. It is the straight line joining both the point.
Thus, Displacement = 
Answer:
Step-by-step explanation:
we have : lines 2 x + 4 y = 0 and 2 x + y = 10
Let ,
2 x + 4 y = 0............. (1)
2 x + y = 10...............(2)
solve these equations for x and y
Now subtract (2) from (1) ,we get
3y=-10
⇒y = 
Put the value of y in (1) , we get
2x+4() = 0
⇒2x= 
⇒x=
∴ Point of intersection is 
.
Hence,the x-coordinate of that point is .
Elleven and twentythree tenths
Answer:
The figures informed are in different scales and mirrored in this way it will be necessary to rotate 180 about the origin, dilate by a scale factor of 2/3.
Step-by-step explanation:
What is figure rotation?
Rotation is the "turn" of a shape around a point called the center of rotation. The distance to the center of rotation remains constant and the measure of rotation is called the angle of rotation.
In this case, first the figure must be rotated 180 degrees since the images are mirrored and then change the scale so that a dilation of 2/3 occurs.
Answer:
A = 30 inches^2
Step-by-step explanation:
The area of a trapezoid is given by
A = 1/2 (b1+b2)h where b1 and b2 are the lengths of the bases
A = 1/2 ( 10+5) * 4
A = 1/2 (15)*4
A = 30 inches^2
