Sum up the total number of votes.
So, 5+7+8=20 students
Answer:
130g
Step-by-step explanation:
Answer:
i would think C
Step-by-step explanation:
Answer:
The value of is 432.
Step-by-step explanation:
Let be the following system of equations:
(1)
(2)
Then, we solve both for and :
From (1):
(1) in (2):
The roots of the polynomial are determined by the Quadratic Formula:
By (1):
If we know that and , then the final value is:
The value of is 432.
If you have stood in front of a fireplace or near a campfire, you have felt the heat transfer known as radiation. The side of your body nearest the fire warms, while your other side remains unaffected by the heat. Although you are surrounded by air, the air has nothing to do with this transfer of heat. Heat lamps, that keep food warm, work in the same way. Radiation is the transfer of heat energy through space by electromagnetic radiation.