16/21 divided by 4/9 is equivalent to 16/21 x 9/4 = 144/84 which reduces to 12/7. So 12/7 is your answer.
Answer:
Step-by-step explanation:
Answer:
6. 2.6
7. 1.5
8. 16.2
9. 1.44
10. 19.2
11. 0.08
12. 3.3
13. 288.1
14. 109.2
15 h = 7.2
16. x = 0.3
17. m = 10.36
Step-by-step explanation: umm here’s the answers

It was started by a scientist Ivan Pavlov who was a russian physiologist who started the Behaviorist movement in psychology.
During the experiment:
- The loud noise is the <u>unconditioned stimulus.</u>
- The fear reaction is the <u>unconditioned response.</u>
- The white rat is our <u>neutral stimulus.</u>
- When the loud noise and the white rat are paired over time, the white rat becomes the <u>conditioned stimulus.</u>
- The Fear reaction to the loud noise the <u>conditioned response.</u>
Our Answer is:
⛱️ 