Answer:
Step-by-step explanation:
Using the general equation 
, we already know that 
and 
, but we need to find 
from the period:
Hence, the cosine function is
- Each person stacks 20 in one minute.
- 5 people can stack 100 in 5 minutes.
If so, how long would 250 take them ?
-- The same 5 people can stack 250 in (250/100)= 2.5 minutes.
Answer:
26 Dollars
first do 8 times 8.50 you get 68
then you do 94 minus 68 then you get 26
Answer:
Reflection across the Y axis
Step-by-step explanation:
If you plot each point of the triangle in its before and after positions you are able to see that the triangle's original shape was reflected across the Y axis to reach its end form.
Think about a rubik's cube rolling if you are struggling with reflections.
