I NEED HELP AHHHHH!!!!!!!!!!!
2 answers:
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The closest distance between point A and point A' is 8.5 ⇒ B
Step-by-step explanation:
Let us revise the translation of a point
- If the point (x , y) translated horizontally to the right by h units then its image is (x + h , y)
- If the point (x , y) translated horizontally to the left by h units then its image is (x - h , y)
- If the point (x , y) translated vertically up by k units then its image is (x , y + k)
- If the point (x , y) translated vertically down by k units then its image is (x , y - k)
∵ Point A is located at (-5 , 2)
∵ Point A is translated 8 units to the right and 3 units up
- That means add x-coordinate by 8 and add y-coordinate by 3
∴ Point A' located at (-5 + 8 , 2 + 3)
∴ Point A' located at (3 , 5)
The distance between two points and
is
∵ Point a = (-5 , 2) and point A' = (3 , 5)
∴ = -5 and
= 3
∴ = 2 and
= 5
- Substitute these values in the rule of the distance
∵
∴
∴
∴
∴ d = 8.544 ≅ 8.5
The closest distance between point A and point A' is 8.5
Learn more:
You can learn more about the distance between two points in brainly.com/question/6564657
#LearnwithBrainly
Answer:
<u>Kevin completed 3 races</u>
Step-by-step explanation:
So to solve this first you would add up all of the miles Kevin ran.
Then you would take the total amount he ran and divide it by 3.1 to see how many races he would have completed