1. A taxi travels with a constant speed of 90 km per hour. How far can it travel in 6 hours? 1. Understand
A. What is asked?
B. What are given?
2.plan (strategy) Write the mathematical sentence
3.solve
4.check

2.It took aliana 3 hours to travel 78 kilometers. what is her average speed?
1. Understand
A. What is asked?
B. What are given?
2.plan (strategy) Write the mathematical sentence
3.solve
4.check

3. A car makes a 210 kilometer trip per hour. how many hours does the trip take?
1. Understand
A. What is asked?
B. What are given?
2.plan (strategy) Write the mathematical sentence
3.solve
4.check

​

did you get the answer yet?

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

47

step-by-step explanation: