.5 inch / 50 miles = 5 inches / x miles
x = 500 miles
Answer:
about 20 ft
Step-by-step explanation:
Answer:
x=1 y =15
Step-by-step explanation:
hopefully correct
-5x-2y=13 (i)
3x-y=12
-y=12-3x
y=-12+3x (ii)
substitute ii into i
-5x-2(-12+3x)=13
-5x +24-6x=13
-11x=-11
x=1
substitute x into ii
y=-12+3(1)
y=15
.
. . x=1 and y =15
Answer:
Step-by-step explanation:
intersection = { } no common elements.
union = { b,d,f,a,c,k}