Answer:
Step-by-step explanation:
first we turn ur mixed number into an improper fraction
1 1/4 = 5/4
the reciprocal of 5/4 can be found by just flipping it....so the reciprocal is gonna be 4/5
so 1 1/4 subtracted from its reciprocal is :
4/5 - 5/4 =
16/20 - 25/20 =
- 9/20 <====
Answer:
-1
Step-by-step explanation:
A= (a+b/2) × h
Is the formula for a trapezoid
2 students wearing sneakers and 1 student wearing dress shoes