Reflection does not preserve orientation.
Dilation (scaling), rotation and translation (shift) do preserve it.
Answer:
$3450
Step-by-step explanation:
The cost of one computer is the sum of the cost of the parts:
$120 +100 +45 +30 +50 = $345
Then the cost of 10 of them is ...
10 × $345 = $3450 . . . . cost for 10 computers
Answer:
Do not listen to the other answer! Here is how you solve that.
Step-by-step explanation:
For the semicircle, here is the formula for area:
For the triangle, here is the formula for area:
Then, add.
So,
Triangle:
Semicircle:
Your answer is
Can you translate i can help you better