It would be -4.5 you can get that subtracting each element from the next one.-22.5-(-18)=-22.5+18=-4.5
620/10 squared
620/100
6.2
Pemdas says do exponents first so 10 sq is 10•10=100 divide 620/100
Answer:
2261,9 cm³
Step-by-step explanation:
First, you need to find the area of the base:

A=36
cm²
Now let's multiply it for the height:
36π cm² × 20 cm = 720π cm³
= 2261,9 cm³
I’m not sure? But don’t answer the guy with the bitly it’s a scam
Answer:
t=19188.2 y
Step-by-step explanation:
The exponential decay equation is:
(1)
But, A is 10% of A₀, it means that A=0.10A₀.
If we put it into equation (1), we will have:
(2)
Now, we just need to solve (2) for t.
I hope it helps you!