Answer:
A): Right triangle (Right angle)
B): Scalene triangle (No equal angles or side lengths)
Answer:
1
Explanation:
A quadratic needs a squared term, in this case x2
Answer:
because either x-6=0 or x+1=0
x-6=0
x=0+6
x=6 OR,
x+1=0
x=0-1
x=-1
Step-by-step explanation:
since the smaller tank has a volume of 720π, then the larger tank has a volume of 3 times that much or 3*720π, or 2160π, and its height is the same as the smaller one's, 20.
Answer:
r=8
Step-by-step explanation:
so first distribute -2
so you get -140=-16r-12 then add 12 to both sides to get -16r by itself
so you have -128=-16r divide both sides by -16
the - cancel each other out so you get 8=r
hope this helps
