Answer:
Cost of Computer: $734
Cost of Printer: $367
Step-by-step explanation:
These two equations can represent the costs; x = price of computer; y = price of printer.
x + y = 1101
2y = x
If you graph these, you get an intersection point of (734, 367). This means that the only place that both equations are fulfilled is on (734, 367).
Then you can check your work:
734+367=1101
367*2=734
Answer:
that would be 3/4
Step-by-step explanation:
Answer:
$2.22
Step-by-step explanation:
3 ft = 1 yd, so (3ft)^2 = (1yd)^2. Thus, 1 yd^2 = 9 ft^2
$20 / 1yd^2 = ($20 / 1yd^2)(1yd^2 / 9ft^2) = <u>$2.22 per square foot</u>
<u />
^ = to the power of...
yd = yard
ft = foot
Answer:
6
Step-by-step explanation:
Answer:
24 cm squared
Step-by-step explanation:
cut the dotted line and move the new triangle to the other side this makes a square 4*6=24 cm squared.