An octagon has 8 sides. Each side is 2a + 1 units.
8(2a + 1)
= 16a + 8
Answer:
Step-by-step explanation:
There are a few ways to solve this but you can get the calories per ounce and then multiply that by 6
230 / 4 = 57.5 calories per ounce
57.5 * 6 = 345
Answer:
a ( copper and nickel
b ( 1034.9
Step-by-step explanation:
Add all the values of melting points
2,651 + -37.89 = 2613.11
2613 + -458 = 2155.11
2155.11 + 1984.32 = 4139.43
Divide the number by the number of numbers: 4139.43/4 = 1034.8575
1034.8575 rounded to the nearest tenth is 1034.9, thats how you find the mean, or the average.
We can just add all these numbers together because they are just addition and subtraction.
We assume the miner starts at 0 (the surface).
0 - 1200 (down) + 900 (up) - 350 (down) = -650 (C)
Answer:
the answer is c.
Step-by-step explanation:
there's no explanation