Answer:
The last term is 33.
Step-by-step explanation:
Sn = (n/2)(a1 + L) where a1 = first term and L = the last.
So:
-480 = (20/2) ( -81 + L)
-480 = 10( L - 81)
L- 81 = -480 / 10 = -48
L = -48 + 81
L = 33.
drag and stop and hope for the best
Answer:
Step-by-step explanation:
sina=opposite/hypotenuse=7/25
cosa=adjacent/hypotenuse=24/25
tana=opposite/adjacent=7/24
sinc=opposite/hypotenuse=24/25
cosc=adjacent/hypotenuse=7/25
tanc=opposite/adjacent=24/7
Make up linear functions f(x) and g(x). Explore, with diffefent pairs of f(x) and g(x) the graphs for
i. h(x) = f(x) + g(x)
ii. h(x) = f(x).g(x)
iii. h(x) = f(x)/g(x)
iv. h(x) = f(g(x))
Summarize and illustrate."
Answer:
Input value/x = 9
Step-by-step explanation:
The output value means y and the input value means x.
So they've told us the output value y = 4.5
Sub this into the function they gave us to get x
y=x/2
4.5=x/2
9=x
