The answer to number 5 is D
Answer:
623
Step-by-step explanation:
Answer:
(3/5)x+1/4=(3/4)x-2/5
<=> (3/5)x - (3/4)x= -2/5 - 1/4
<=> x(12/20 - 15/20) = -13/20
<=> x(-3/20) = -13/20
<=> x = 13/3
Step-by-step explanation:
(Refer to picture for diagram.)
Area of base

Area of one side

Cost of base material

Cost of material for a side

There are 4 sides so

Total cost
Answer: its indicated by y-coordinate which is 3
Step-by-step explanation: origin is (0,0), when you move vertically up, you
reach point (0,3)