Answer:
Step-by-step explanation:
sin²x + cos²x = 1 ⇒ cos²x = 1 - sin²x
= 1
Multiply the gain per month by the number of months:
1.2 x 7 = 8.4 pounds.
Add to the birth weight:
8 + 8.4 = 16.4 pounds.
To the nearest pound = 16 pounds.
Answer:
223
Step-by-step explanation:
the nth term is 5n -2
substitute in 45 for n
225 -2 = 223
Answer:
11x^3−2x^2+3x+11 this is the correct answer