Answer:
Step-by-step explanation:
let the number=x
2x-5=3
2x=3+5
2x=8
x=8/2=4
Answer:
See below.
Step-by-step explanation:
First, use the co-function identity:
We can turn the second term into cosine:
Substitute:
Now, use the sum to product formulas. We will use the following:
Substitute:
Use the even-odd identity:
Therefore:
Replace the second term with the original term:
Proof complete.
The equation is:
3.85g + 6.42q = 65
The reason why it looks like that is because he spent $65 in total. And it’s $3.85 per one gallon and $6.41 per one quart.
Ham at my home i like it it is the best plz comment and subscribe and give me pints plzzz