Answer:
yess
Step-by-step explanation:
Answer:
Yes, lines CD & AB are perpendicular
Step-by-step explanation:
AB slope: y = -12/8x + 7
CD slope: y = 6/9x - 6
Once the slopes are simplified:
AB: -3/2
CD: 2/3
Hope this helps!
Answer:
754.0 inches cubed
Step-by-step explanation:
The volume of a cylinder is denoted by: , where r is the radius and h is the height.
Here, the radius is r = 4 and the height is h = 15. So plug these in:
The volume is 754.0 inches cubed.
Hope this helps!
Answer:
prime
Step-by-step explanation:
3x^2 + 5x + 1
it can't be factorizes with rational numbers