Answer:
Lol its in total of 34
Step-by-step explanation:
The range of sinx is [-1; 1]
The range of 3sinx is [-3; 3]
The range of 3sinx + 3 is [0; 6]
Answer: y ∈ [0; 6]
Last one because it has an odd number of negative signs
20.25 because 1 mile takes 0.75 minutes
Your doing the Distributive Property. So in this equation your distributing the first 2 on the outside of the parenthesis, so this first section of your problem after distributing is 6n+8. Next distribute the -2 to the 2n and 5. DON'T FORGET THE NEGATIVE. So it would look like 6n+8-4n-10. Then combine like-terms. so 6n-4n = 2n. Then 8-10=-2. Your final answer should be
2n-2.
Hope this helped.
