Step-by-step explanation:Infant mortality is the death of an infant before his or her first birthday. The infant mortality rate is the number of infant deaths for every 1,000 live births. ... In 2019, the infant mortality rate in the United States was 5.6 deaths per 1,000 live births. (See Mortality in the United States, 2019).,....
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They share the side AC
Brainliest pls!
Answer:
scale factor: 3
Step-by-step explanation:
For this I will take both A and A' points. So A is (2,2) and A' is (6,6) and since the shape increased in size that means our scale factor must be greater than 1. So all that we have to do is know is how did we get from this x value to that x value or in other words 2 times what equals 6 and it's 3. Then we would do the same for the y value but since it would be the same 2 times what equals 6 and it's still 3 so 3 is the scale factor.
I think is the first one I’m not sure
Answer:
The coordinates of the circumcenter of triangle ABC is .
Step-by-step explanation:
The circumcenter of triangle ABC is the point of intersection of any two perpendicular bisectors of any two sides of the given triangle.
The equation of the perpendicular bisector of side B(3,0) and C(3,2) is .
Since the midpoint of AB is and its slope is undefined. The perpendicular bisector has a slope of zero. The equation of such line is .
Also the equation of the perpendicular bisector of A(0,0) and B(3,0) is . The reason is that the midpoint of AB is and its slope is zero. The perpendicular bisector will have an undefined slope. The equation of such line is given by .
These two perpendicular bisectors will intersect at . These are the coordinates of the circumcenter of the triangle.