Answer:
The first one because all characteristics mentioned in other options makes an scalene triangle but the first option makes isosceles triangle.
Answer:
A =63.76512739 in^2
Step-by-step explanation:
The circumference is given by
C = 2 * pi * r
28.3 = 2* 3.14 *r
28.3 = 6.28r
Divide each side by 6.28
28.3/6.28 = 6.28r/ 6.28
4.506369427 =r
Now we need to find the area
A = pi r^2
A = 3.14 (4.506369427)^2
A =63.76512739 in^2
Answer: You can't solve this without knowing either x or y
Step-by-step explanation:
199 + 200 = 399
199 and 200 is the pair.
(-6, 20)
You can get this through elimination by multiplying the first equation by -2 to get the y values to cancel out.