Answer:
All skelts have at least one right angle.
Step-by-step explanation:
All skelts have 5 sides. (false, one have 6 sides)
All skelts are convex figures = outline curved like the exterior of a circle (false, none of them have curvy outline like a circle)
All skelts have an odd number of sides. (false, one have 6 sides, which is an even number)
B. 1.67
m : n = 2 : 1
( x, y ) = ( (1*3 + 2*(-2))/(2+1) ; (1 * (-1) + 2 * 3) /(2 + 1) ) =
= ( (3-4)/3 ; (-1+6)/3 ) 1.67
Perimeter of a triangle =sum of all sides
=2x-7+5x-3+2x-2
=2x+5x+2x-7-3-2
=9x-12
Answer:
Step-by-step explanation:
Step 1: Write equation
Step 2: Find derivative
- Quotient Rule:
- Simplify:
- Simplify:
