The first one is weak positive and the second is Strong negative! Hope this helps you
Hi again!
x² + 8x - 20 = 0
Factorize the left side
(x - 2)(x + 10) = 0
Then set factors equal to 0
x - 2 = 0 or x + 10 = 0
x = 0 + 2 or x = 0 - 10
x = 2 or x = -10
Always,I am here to help!
We know that
the Volume of the cone=(1/3)*B*h
B= area of the base
h= height of the pyramid------> 45 cm
then
B=pi*r²=pi*12²=452.16 cm²
V=(1/3)*[452.16*45]=6782.4 cm³
the answer is 6782.4 cm³
Answer:
i believe it is a if not im sorry
Step-by-step explanation: