Answer:
9
Step-by-step explanation:
Use PEMDAS (Parenthesis, exponent, multiplication, devision, addition, subtraction)
So....
7 + 2 .... Simplified ( 10/5 =2)
9 ..... Added
Hope this helps!
75.
Explanation: from 3 to 12, you add 9, and then double the 12 to get to 24, and then add 9 again to get to 33, and double it to get 66, so the pattern is to add 9 and then double.
Answer:
<h2>The specific heat of the metal is 0.274951 calories/gram-degree C.</h2>
Step-by-step explanation:
Let, the specific heat of the container is x calories/gram-degree C.
The container and water gains (18 - 15) = 3 degrees C.
Hence, the transfer of heat is .
The metal, which is dropped in the water, losses (164 - 18)= 144 degrees C.
Hence, the transfer of heat is .
As per the given conditions,
.
Answer:
2πx3
Step-by-step explanation: