Answer:
Step-by-step explanation:
Answer:
Check photo
Step-by-step explanation:
<span>The expression 3x^3-5x^2+3x-1 has ___ terms and a constant of ____.
have four terms and 1 constant
</span>
Step-by-step explanation:
0.4+0.3=0.7
3-0.7
=2.3%
mark me brainliest pls!!
Answer:
4.5
Step-by-step explanation:
when the height is 0 the ball will hit the ground
so the equation is
-12t²+54t=0
12t²-54t=0
2t²-9t=0
t(2t-9)=0
t=0
t=4.5
so the answer is
4.5