Answer:
140
Step-by-step explanation:
Solve 40% of 350.
Answer:
Step-by-step explanation:
When the exponent is attached to the trig function like that, its essentially the same thing as taking the entire function to that power.
tan^2(x) = (tanx)^2
Answer:
1/12
Step-by-step explanation:
You are close but 1/27 includes people who did not study but still passed. If you want a singular value you should look at the value for the for only the people who studied even if they passed.
Using the quadratic formula
The first part is 8 x 40=320
8 x 7=56
320+56 and i am not sure what you have going on on the other half