Answer:
The longest segment is approximately 19.13cm
Step-by-step explanation:
Given



Required
The length of the longest segment (d)
This is calculated using:

So, we have:

Using a calculator, the equation becomes

Take square roots

Answer:
354.
Step-by-step explanation:
Exponential growth:
380 = 200e^(k*9) where k is a constant to be found.
e^9k = 380/200 = 19/10
ln e^9k = ln 1.9
9k = ln 1.9
k = ln 1.9 / 9
k = 0.071
After 8 hours:
Number of bacteria =
200*e^(8*0.071)
= 354.
Ax^2+bx+c=0 is the standard form, so we add 5 to both sides to get
1*x^2+(-10)x+21=0
Answer:
124679 111269 134788
Step-by-step explanation:
this is the answer
Sorry but I’m not that good with math I’m just trying to get my own answers but I pray that you get someone smart to help you answer it