Please, use the symbol "^" to denote exponentiation.
f(x) = x^2 - x^3.
f( -10) is found by substituting -10 for x in the given equation (immediately above):
f( -10) = ( -10)^2 - ( -10)^3, or -100 + 1000, which equals 900.
Answer: 11/-10
Why?
Difference of y / difference of x
12-1 / -19+9= 11/-10
So the slope is 11/-10
1. 8x-22=10, 8x=32, x=4 2. 4x-11=5, 4x=16, x=4
Answer:
see below
Step-by-step explanation: 5 20 21 02
There are 5 areas to calculate
Top = LW = (20)(17)
Bottom = LW = (20)(15)
Back = LW = (20)(8)
2 Triangular Ends = One square = LW = (8)(15)
Total Surface Area = (20)(17) + (20)(15) + (20)(8) + (8)(15)
= (20)(17 + 15 + 8) + (8)(15)
= (20)(40) + (8)(15)
= 800 + 120
= 920 ft²
