Answer:
8(1/x) = 4(1/10)
Step-by-step explanation:
lets say the number is x
eight times the reciprocal of a number equals 4 times the reciprocal of 10
8 * 1//x = 4 * 1/10
8/x = 4/10 , cross multiply
4x =8*10, divide both sides by 4
x= 80/4
x= 20
We can't say. You never told us how side-b is related to side-a.
Are they in the same square ? Are they in the same triangle ?
Are they sides of the same box ? Are they on the same planet ?
Answer:
x = -2
Step-by-step explanation:





Take a look at this picture and save it on your desktop. Has all examples, location, and definition. Hope this helps!