Step-by-step explanation:
(-x)-12=16
-x=28
x=28
plss mark brainliestttt
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:
96
Step-by-step explanation:
You can divide 87 by 3 which is 29, so each angle will be 29 degrees.
Since they are consecutive, that means they will all measure the same.
Hope this helps! :)
Step-by-step explanation:
vol =πr²h
22/7×8×8×3
= 603.2
