The total distance is D=d1+d2+d3
d1=30x0.5
d2=50x1
d3=30x0.5
D=d1+d2+d3=80miles
399.
I took an test, and had the question and this was the answer.
Rounded to ten-359
rounded to hundred-300
if the number is over 5 you round up
if the number is under 5 you round down
Answer:
C. (4,0)
Step-by-step explanation:
Given a graph of the system of equations
3x+4y=12; and
2x-y=8.
- Line 1 passes through (0, 3) and (4, 0).
- Line 2 passes through (2, -4) and (4, 0).
We can see that both lines pass through (4,0). Therefore, (4,0) is a point of intersection of the two lines.
It is therefore a solution to the system of equations.
48% is the value depreciated
28,000 × 0.48 = 13,440
therefore,
28,000
- 13,440
---------------
$14,560 is the current value