Answer:
2/3
Step-by-step explanation:
To find the slope, we use the formula
m = ( y2-y1)/(x2-x1)
= ( -8 - -10)/( 15 -12)
= ( -8+10)/( 15-12)
= 2/3
Answer:
120
Step-by-step explanation:
Using factorial, we can calculate the total possible number of combinations to line up.
5! = 120.
5! is another way of saying 5 × 4 × 3 × 2 × 1
Answer: C
n > 1 where n is an integer
Answer:
area of square =length × length ×height
=6×6×8
=288
Answer:
Step-by-step explanation:
Hence, the surface area of a triangular pyramid is 140 square units.