Answer:
82 degrees
Step-by-step explanation:
Complementary angles add up to 90 degrees. if one angle is 8 then,
90-8=82
Answer 20
Step by Step: None
Answer:
18:18
Step-by-step explanation:
You first do 36-18 and then add your answer with the 18 to check it and correct it.
Try A. Work it out. What do you think? Note that (-)(-) = (+).
Answer:
1884
Step-by-step explanation:
To find the volume you have to follow this formula V=πr^2 h/3
Ill type it in words because they plugins look funky.
Volume equals pi times radius squared times h/3
basically you square your radius which is 10 so you get 100
then you multiply that by pi(3.14) now you get 314
you have to divide your height by 3 so you get 18/3 which is 6
so now you multiply 6 by 314 and you get 1884