Answer:
R=22
Step-by-step explanation:
180-44= 136
136÷2= 68
90-68= 22
180 is angle of the straight line. 44 is subtracted to get angle of only the triangle on the left which is 136. 136 is then divided by 2 since the remaining two angles are equal and you'll get 68. R is part of a right-angled triangle (90°) subtract 68 from that and you will get 22
the answer to your question is -8 - 4x
The correct way to write that is 309,058,304.
It helps if you say it out loud to yourself. that is what helped me! ☺
Hope this helps
Answer:
(8, 18)
Step-by-step explanation:
Complete the square twice:
x^2 - 16x + y^2 - 36 = 0
x^2 - 16x + 8^2 + y^2 - 36 + 18^2 = 0 + 8^2 + 18^2
(x-8)^2 + (y-18)^2 = 388
Center: (8, 18)
