Your suppose to take the order pair you got and subsitute it in both of the equations. The chart has the y and x on one side and a number on the other. Treat it like an algebraic equation and try to see if when you subsitute the x and y with the order pair given you get the number on the other side of the equation. For example x + 3y = 6 once subsituted with the order pair looks like 3 + 3(1) = 6. From there you do one step at time until finally you get 6 = 6 which tells you that (3,1) is a solution for this equation. Now you have to find out if the ordered pair works for both of the equations not just one since it said "given system". Hope I explained it clearly enough :)
Write the expression as it is given to you. Then rewrite it replacing x with 5. Then calculate the value of the expression.
Answer:
78 m^2 Unless I got some of the measurements wrong, kinda hard to see them.
Step-by-step explanation:
The surface area will be the sum of the area of each face. so lets see, there is the base (in this orientation) which is a 8x3 rectangle it looks like.
then two trianglular sides with both having a base of 8 and height of 3
then two "roof" pieceswhich are rectangles again, one side of 3 and the other 5.
Now we add each face up.
rectangular base = 3x8 = 24
2 triangular sides = 2(.5*8*3) = 24
2 rectangular roof pieces = 2(5*3) = 30
Now add it all up
24+24+30 = 78
<h3>
Answer:</h3>
- You pay a total duty of $112
- This is 23.6% of their total cost
- You would save more by buying in the US
<h3>
Step-by-step explanation:</h3>
1. Since the scarves are claimed as exempt, the total duty is ...
... $175 × 24% + 200 × 35% = $42 +70 = $112
2. The total cost of goods imported is ...
... 2×$50 +175 +200 = $475
so the percentage of duty is ...
... $112/$475 × 100% ≈ 0.235789... × 100% ≈ 23.6%
3. A duty of 23.6% is more than a markup of 20%, so the markup represents less cost. Buying in the US would save money.
Answer:
50
Step-by-step explanation:
I took test yesterday