JIG is clockwise around the figure, as is DEF, so there is no reflection involved. The midpoint between any two corresponding vertices is (1, 4), so that is the center of rotation. Figure DEF is "upside down" from JIG, so rotation is 180°.
The 1st selection is appropriate.
Answer: 80
Step-by-step explanation:
x.3/2 = 120
x = 120.2/3
x=80
Step-by-step explanation:
By Descrates' Rule of Signs,
x² + 99x + 127 changes sign 0 times.
Hence it has 0 positive roots.
Since the discriminant b² - 4ac is also positive, there are 2 real distinct roots.
Hence both the roots are negative. (B)
Answer:
16*j+4
16+8*4
16+32
48
Step-by-step explanation:
The correct answer is 9.481.
Hope this helps.
Brainliest would be appreciated.
