Answer:
5x+2=0
Step-by-step explanation:
When factoring you add or subtract your factors that are similar.
For example 9x-4x+ 5x
and this is how you get 5x+2=0
Any Questions?
The answer is B.
This is because <span>any angle formed by two chords is equal to half the sum of intercepted arcs.</span>
Answer:
B
Step-by-step explanation:
The graph is a sine curve but multiplied by -1
Wait what? Erm.. could you give is a little more detail so I can figure this out??
If
is a number that is both divisible by 4 and 5, then

4 and 5 are coprime, so we can use the Chinese remainder theorem to solve this system and find that
is a solution to the system, where
is any integer. Simply put, any multiple of 20 fits the bill.
Now, there are 11 numbers between 100 and 300 that are divisible by 20 (100, 120, 140, and so on). We have
when
, so the sum we want to compute is
