Answer:
Answer:
x=1 or x=−1
Step-by-step explanation:
I think just 2
If one doctor warns 3 out of 10 people who are not vaccinated will suffer from flu like symptoms then, that means 30% of the people who are not vaccinated will suffer from flu symptoms. So in a study of 1 million unvaccinated inhabitants we would take 30% of 1 million which is 300,000. If 12,000 unvaccinated people suffer from the flu that means the amount of people who were unvaccinated and also do not experience the flu like symptoms would be I believe 70% of 12,000 which is 8400
Answer:
x=100
Step-by-step explanation:
180 degrees on a straight line.
180-57= 123
123-23=100
x=100
Hope this helps
2.25/3=0.75.....0.75*2= 1.5. 1.5 is your answer.
Answer:

Step-by-step explanation:
step 1
Find the diameter of the circle
the formula to calculate the distance between two points is equal to

we have
substitute the values




step 2
Find the center of the circle
The center is the midpoint of the diameter
The center is equal to


step 3
Find the equation of the circle
The equation of the circle in center radius form is equal to

we have
(h,k)=(3,2)
---> the radius is half the diameter
substitute

