Answer: 8% markup
Step-by-step explanation: Work is attached in the image provided.
Answer:
-20x / (x-12) = y
Step-by-step explanation:
3/x - 5/y = 1/4
Multiply each side by 4xy to clear the fractions
4xy ( 3/x - 5/y = 1/4)
Distribute
12y - 20x = xy
Subtract 12y from each side
-20x = xy -12y
Factor out y
-20x = y(x-12)
Divide each side by (x-12)
-20x / (x-12) = y
It will take 2.112 seconds when the object hits the ground
Answer:
117
Step-by-step explanation:
yehheherhehejehheeh
Answer:
81
Step-by-step explanation:
27 people will tell 3 people each. 3x27=81