Answer:
The correct option is A.
Step-by-step explanation:
Let the vertices of the triangle be ABC.
Draw a perpendicular on AC from B. The height of triangle is represented by the altitude from B.
Area of the triangle is
Therefore option A is correct.
Answer:
(A) 2
Step-by-step explanation:
There are two distinct roots, one of which has a multiplicity of 2.
Root 1: x=8
Root 2: x = -3
The answer is true, 1 mile is 5280 feet
Answer: 1. 200, 2. 300
Step-by-step explanation:
40 * 10/2 = 400/2 = 200
or this way:
40 = 20%
40/2 = 20
20 = 10%
20 * 10 = 200
——————————————
90 * 10/3 = 900/3 = 300
or this way:
90 = 30%
90/3 = 30
30 = 10%
30 * 10 = 300
Answer:
8.3
Step-by-step explanation:
