Technically what he did could work, because 2 * 5 can be changed to 5 + 5 which you can get to by counting 5's.
The answer is B. I used the trigonometric sine formula
And
Answer:
The domain of this graph is
d. real numbers from 0 to 7
Step-by-step explanation:
from the graph you can see that all the possible x values are real numbers from 0 to 7
hope this helps!!
Answer:
11.7947881
depends now how you wanna round it
Step-by-step explanation:
tan(25)=5.5/x
x=5.5/tan(25)
x=11.7947881
this is how we round it in my school
x≈11.8
The answer is B there you go have a nice day
