I did it the way i was taught and i got 2.56 but it could be wrong. i also tried to do it your way and i got 1.59 so it can be either
The answer is 300
hope this helps (;
Question should be sin 20 cos 10 + cos 20 sin 10
remember sin (a+b) = sin a cos b + cos a sin b ?
sin 20 cos 10 + cos 20 sin 10
= sin (20+10)
= sin 30
= 1/2
27.6/100 = 0.276
The average amount of rain that fell is 0.276 inches per day.
Answer:
if you meant x squared the answer is 3x^2
Step-by-step explanation:
If f(x) is equal to 2x you can substitute x squared for f(x) and that would be x squared+x squared+x squared which is 3x^2
