Answer:
B = 10.5
Step-by-step explanation:
From the figures, it looks like triangle HER is similar to triangle KPS.
From that we get
Multiply both sides by 7.
B = 10.5
991 if you round it off.
990.8
Above 5 so go up one
Answer:
D
Step-by-step explanation:
using the definition of n =
where n! = n(n- 1)(n - 2)......× 3 × 2 × 1
here n = 7 and r = 4, hence
7
=
= ← cancel 3 × 2 × 1 leaving
7 = 7 × 6 × 5 × 4 = 840 → D
The graph is in the picture (0,8) (40,0)
Answer:
Step-by-step explanation: