On a tractor, the diameter of the large tier is 5 feet and the diameter of the small tire is 3 feet and 9 inches. A sketch is given. A toy tractor is made to scale from the actual tractor. On the toy tractor, the diameter of the large tire is 8 inches. What is the diameter, in inches, of the small tire on the toy tractor?

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)

the answer is 0052

0 0 5 2

5 0 2 6 3 5

− 0

2 6

− 0

2 6 3

− 2 5 0

1 3 5

− 1 0 0

3 5