39/1.5 = 26 km per hour
51/3 = 17 km per hour
Then you need the mean. 26+17/2 = 21.5 km per hour
Answer:
Ted
Step-by-step explanation:
I'm sorry I don't know what this is can you explain it sike
The more questions you successfully answer on your first attempt, the more points you will receive. The more times you attempt a question, the more points you'll lose if you get it wrong.
Inquizitive is graded in following ways -
- Reach a Target Score set by your instructor; Provide a Correct Answer; Respond to a minimum number of questions.
- The incorrect response is to simultaneously shove five large marshmallows in your mouth.
- In InQuizitive, points are earned by responding to questions.
- You use the Question confidence slider (to the right if using a computer or at the bottom for Smartphterm-2one users) to calculate how many points you can earn or lose on each question.
- In order to receive a mark for the exercise, you must respond to a certain number of questions.
- You must achieve a predetermined goal Score in order to receive a perfect score (100%) on the activity.
To learn more about Inquizitive from given link
brainly.com/question/14317711
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The answer is equal the lengths change when a shape is dilated but the ratio of it does not
