1407.43cm³ V=πr2h=π·82·7≈1407.43351cm³
Answer:
The answer is B. (2.5,-0.5).
Step-by-step explanation:
You would substitute the ordered pair into the first equation, making it
3(2.5)-(-0.5)=8. So the equation would become 7.5-(-0.5)=8, or 7.5+0.5=8. 8=8 is a true statement.
Answer:
The answer is B. 1
Step-by-step explanation:
rise over run
1/1=1
(8x-5)(2x+1)
Check: 16x^2+8x-10x-5
16x^2-2x-5
