Answer:
(-5,4)
Step-by-step explanation:
To reverse our steps we need to go up 4 units and down 3 units
+4 -3 = +1
This is in the y direction
(-5,3+1)
(-5,4)
(100 + 70) ÷ 10
170 ÷ 10
17
therefore the answer is 17 trains
I think the bottom right, because it's going clockwise.
Answer:
A. D: 0 ≤ b ≤ 10 R: 0 ≤ W(b) ≤ 120
Step-by-step explanation:
Since b represents the number of birdhouses, it is reasonable for that to have non-negative values. The maximum material availability means that b > 10 is not of practical use. This eliminates choices B and D.
Since W represents the amount of wood required for b birdhouses, it is reasonable for the range of it to match 12 times the domain: 12·0 = 0 to 12·10 = 120. This eliminates choice C.
The appropriate choice is ...
A. D: 0 ≤ b ≤ 10 R: 0 ≤ W(b) ≤ 120
Answer:
Step-by-step explanation:
Each new term is equal to -1/2 times the previous term:
a(n) = (-1/2)a(n - 1) with a(1) = 56 (Recursive formula).
