Answer:
(4) -1.
Step-by-step explanation:
First evaluate f(π/2) which is 2 * π/2 = π.
So g(f(π/2)) = g(π)
= cos π
= -1.
Answer:
his son
Step-by-step explanation:
Answer:
2 times larger
Step-by-step explanation:
Ralph's pen is 91 feet long
ruths is 45.5
Easily makes 91
192 possible plain sandwiches can be made because you would do 4x6x8 which equals 192.
Answer:
The new price is $/£1.25
Step-by-step explanation: