Answer:
The air weight in a room is 49.69 kg.
Step-by-step explanation:
It is given that the room is 4.2m long, 3.5m wide, and 2.6m high. It is also given that 10 m³ of air weigh 13 kg.
The formula to find the volume of cuboid is,



The volume of room is 38.22 m³.
Since it is given that, 10 m³ of air weigh 13 kg. So,


So the air weight in the room is,


Therefore the air weight in a room is 49.69 kg.
Answer:
so
equals 2x2x2x2x2x2x2x2
Step-by-step explanation:
Its that because when expanding Exponents, you always put the first number of the exponet first. like for example,
, you put the three 2 times and multiply. 3x3
Answer:
$9.87
Step-by-step explanation:
first, find the cost per pound:
$16.45: 5 pounds
divide both sides of the ratio by 5
$3.29: 1 pound
Then, multiply both sides by 3 to find the cost for 3 pounds
$9.87: 3 pounds
Answer: They are similar many ways.
Step-by-step explanation:
1. There is a law that guides both of them. Because each has a strick law.
2. They both need practice. Practice they say makes one perfect. When u practice both of them, you become familiar on how to use them.
3. The brain has to read meaning to either of the two to be able to be able to learn a pattern of learn.
4. Both language and functions are systems. They are made of different parts, language is made up of different words while function is made up of axioms which theorems.