Answer:
ok i did 1875/2.5 months and got 750 then i took 750 and multiplied it by .04 and got 30
so 750+30 =780
780*2.5= 1950
so you earned 30 more dollars each month so the entire summer you worked you got $1950
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
3x+x has to add up to 180
3x+x=180
4x/4=180/4
x=45
Answer:
9 cm
Step-by-step explanation:
Area of a triangle is 1/2(base*height)
Area=18
Base=4
So 1/2(4*h)=18
2h=18
h=18/2=9
Answer:
The proof is explained in step-by-step explaination.
Step-by-step explanation:
Circumcenter is the point at which the perpendicular bisector of sides of triangle intersects inside the circle.
This points lies inside the triangle as well as circle and the vertices of triangles lies on the circle. As a result the distance from circumcenter and vertices is called to be radius of the circle which is always equidistant from the center.
Hence, circumcenter is equidistant from the vertices of a triangle.
