Answer:
Here you go
Explanation:
If he gives Al 42, then he gives Bob 21 and Carl 84. Do those add up to 210? 42 + 21 + 84 = 147–that’s too small! Go bigger.
Since (D) is odd, shoot right to (E). If he gives Al 60, then he gives Bob 30 and Carl 120. Does that add up to 210? Yes, yes it does. 60 + 30 + 120 = 210.
The answer is that they both can go without drinking water, hopefully this was helpful
Answer:
2/5
Explanation:
Using y2-y1 over x2-x1 we get 6-4 over 3-(-2). If we do the math we get 6-4=2 and 3-(-2) is 5 because when there is double negative signs we turn it into a plus. so it is 2/5
Answer:
1. True.
2. False.
Explanation:
In Science, energy can be defined as the ability of an object or body to do work. The various forms of energy are solar energy, electrical energy, chemical energy, thermal energy, wind energy, nuclear energy etc.
The Law of Conservation of Energy states that energy cannot be destroyed but can only be transformed or converted from one form to another.
An electromagnet can be defined as a soft metal core such as iron that is surrounded by a coil of wire and is magnetized through the passage of an electric current.
The energy conversion or transformation forms in an electromagnet is described below;
1. True: The energy transformation in an electromagnet is from chemical to electrical to electromagnetic waves.
2. False: The energy transformation in an electromagnet is mechanical energy to electrical energy to chemical energy. Actually, it is from chemical energy to electrical energy and lastly electromagnetic energy (mechanical).
