Answer:
- D. They are similar by the definition of similarity in terms of a dilation.
Step-by-step explanation:
<em>Refer to attached</em>
The points are plotted and connected to make triangles
As per the diagram, the triangles are similar, each side of ABC is reduced twice to make the corresponding sides of DEF, so the scale factor is 1/2.
<u>Correct choice is D</u>
- They are similar by the definition of similarity in terms of a dilation.
3/8 because to find the area you multiply both numbers so 1*3 is 3 and 2*4 is 8 so your answer should be 3/8
The correct answers to the question above includes:
a=.1
b=20.775
c=0.02
The formula to find the area of a circle is A=πr2
Since we know the radius = 4 then we just plug it in the formula
A=π(4)2
= 50.27 in square
39 students. 25% of 52 is 13. that is absent students. 52-13=39 which is present students