Answer:
1/a = xy/(y-x)
Step-by-step explanation:
Simplify the reciprocal:
1/a = 1/(1/x -1/y) = 1/((y-x)/(xy))
1/a = xy/(y-x)
Answer:
225.
Step-by-step explanation:
12,000÷40=300
75*300÷100=225
18%.
820 - 1000 = -180 (Ignore minus sign)
180/1000 = 0.18
18 × 100 = 18
Add a percentage sign =18%
Answer:
<6
<4
Step-by-step explanation:
Remote interior angle is an interior angle that is not adjacent to the exterior angle of interest.
<6
<4
Answer:
P = 2(L + W)
Step-by-step explanation:
P = 2L + 2W
Factor out a 2 from the right hand side
P = 2*L + 2 * W
P = 2(L + W)