21/7 = 3 so then, 105/7 = x which is 15
Answer:(D) A regular hexagon inscribed in a circle
Step-by-step explanation:
Since here the length of arcs FAD, EAC DAB, and CAG from the points E, point D, point C and Point B respectively have the same measurement. (Shown in given diagram)
Therefore, All chords of circle A that are FE, ED, DC, CB, BG, and GF have the same length.
Therefore here we get a figure which having 6 edges and inscribed in the circle A.
Which is a regular hexagon BCDEFG.
Therefore, Option D) is correct.
#6. Y= 50
X= 130
Idk the other ones though, sorry
Since it decreases by 36 each year, the change would be 36+36+36+36=36*4=144
For a, we can plug in values for t, so 2000-(200*1)=1800 for the first year,
2000-(200*2)=1600 - do you see the pattern here? It subtracts by 200 every year, so 1600-200=1400 for the third year and 1400-200=1200 for the fourth year.
Answer to the problem:
D
Basically the -8 shows you the y value that the vertex has !! You can also use desmos to visualize