
the decimals are commas and the double decimal is a real decimal
A) The dishwasher uses the most energy.
B) The coffee maker produces heat which is a useful form of energy. The machine also produces sound which is an unwanted form of energy. This coffee maker has a voltage of 230V.
C) The power rating (W) is 230 times larger than the current used (A).
Answer:
455000
Step-by-step explanation:
10*10=100
100*4550=455000
Hope this helps! :)
Answer:
A
Step-by-step explanation:
Answer:
The answer is 12.
12 is not a perfect square like the others.