Answer:
Option D) 5.4%
Step-by-step explanation:
we know that
$75.74 ----> represent the 100%
so
using proportion
Find the percentage that the amount of the customer's water bill increase
Let
x -----> the percentage that increase
$75.74/100%=($79.86-$75.74)/x
$75.74/100%=($4.12)/x
x=100*4.12/75.74
x=5.4%
Step-by-step explanation:
please mark me as brainlest
Answer:
0.3726 is the required probability.
Step-by-step explanation:
We are given the following information:
We treat blood sample testing positive for the virus as a success.
P( blood sample testing positive for the virus ) = 0.11
Then the number of blood sample follows a binomial distribution, where
where n is the total number of observations, x is the number of success, p is the probability of success.
Now, we are given n = 4
We have to evaluate the probability of a positive result for four samples combined into one mixture mean that atleast one of the blood sample must be positive for virus.
0.3726 is the probability of a positive result for four samples combined into one mixture.
Answer:
~~314.16
Step-by-step explanation:
lol i dont have 100000000 points. anyways
you can find the area of a sphere with the formula 4πr^2 with r being the radius
this sphere's radius is 5 as shown in the image
so
4π*r^2
4π*(5)^2
=4π*25
=100π
put into calculator
~~314.16cm^3
hope this helps
Answer:
B
Step-by-step explanation:
coordinates are (x,y)
so all you need to do is put the x and y coordinates in
so example (0,4) (1,6)
I hope this helps!