1 (TRY IT). If a shape has four right angles, it is a square.
2 (TRY IT).
Converse: If you must come to a stop, then the traffic light is red.
Inverse: If the traffic light is not red, then you must not come to a stop.
Contrapositive: If you must not come to a stop, then the traffic light is not red.
I hope these are the answers you are looking for. If not, please message me again and we'll look into it further. Please also message me if my logic is flawed.
The answer is very simple to get if you have a calculator. You first multiply

and

. You should get 26.46, now you move one decimal to the front which means you are multiplying 10 to it. Now you can refer the rest from below:

Add the powers of ten


This is your answer =)
(4/3) Pi r^3 = (1/3) Pi r^2 h
Solving for h = 4r
Answer:
It's nine plus negative three
Answer:
D, or the last graph.
Step-by-step explanation:
I got it right when I was doing the assignment :)