U=-2/5, 1, hope this helps!
Given that the diameter of a human hair
Given that the diameter of a spider's silk
Now we have to find how much greater is the diameter of a human hair than the diameter of a spider's silk.
To find that we just need to subtract the given numbers.
Since powers are not same so let's make them equal
now we can easily subtract the coefficients that is 3 from 9
Hence final answer is .
Answer:
7.5
Step-by-step explanation:
-(-4) + (5) - (1.5)
4 + 5 - 1.5 ( - and - equals +)
9 - 1.5
7.5
Answer:s=7
Step-by-step explanation:
-8(3-s)= 32
Multiplication
-24+8s=32
Here you have to add 24 on both sides
8s= 56
Division by 8
s=7