Answer:
cos(400)
Step-by-step explanation:
Useful things:
Cofunction identity: sin(x)=cos(90-x)
Sine and cosine have period of 360 degrees.
So sin(50)=cos(40) by cofunction identity.
Since cosine has period of 360 degrees then cos(40)=cos(360+40).
That simplifies to cos(400).
Answer:
$ 4,986.18
Step-by-step explanation:
A = $ 4,986.18
A = P + I where
P (principal) = $ 4,610.00
I (interest) = $ 376.18
Answer:
1
Step-by-step explanation:
If you convert it to a decimal both fractions equal to 1.5/1.5 which makes the answer 1
Answer: -1/3 is the correct answer
Step-by-step explanation:
Answer:
twenty and forty
Step-by-step explanation:
List them all out