You can change the form of the number to scientific notation before or after you do the addition. Here, we see the sum will be less than 100 million tons, so we can convert to scientific notation before we do the addition without requiring extra steps. The total waste is the sum of the amounts of waste in the two years.
... 3.75×10⁷ + 3.04×10⁷ = (3.75 +3.04)×10⁷ = 6.79×10⁷ . . . tons
Answer:
n= 5h
Step-by-step explanation:
The height multiplied by 5 gives the step number.
n=5h
50=5(10)
90=5(18)
110=5(22)
hope this helps :)
Answer:
z = 48 :)
Step-by-step explanation:
z ÷ 4 = 12
So, all you need to do is multiply 12 by four, to get z- 48
hope this helped!
Answer:
A solid 4 mate
Step-by-step explanation:
2 and 2 combine...and then they magically transform into second evolution number 4.