H(t)=-16t²+160
0=-16t²+160
16t²=160
t²=10
t=√10 or 3.16 seconds
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Answer: the docx isn’t working so I can’t answer it
Step-by-step explanation:
Answer:
Step-by-step explanation:
Start at 1 1/3
Add the negative number.
1 1/3 + (-5/6)
Adding a negative number means to go left on a number line.
-5/6 is equal to -2/3 plus -1/6.
Move 2/3 to the left.
1 1/3 (Start)
1 (1/3)
2/3 (2/3)
Now, move 1/6th to the left.
2/3 is equal to 4/6
4/6 - 1/6 = 3/6
So, put the point at 3/6 or 1/2.
Answer:
x² - 4x - 21 = 0
Step-by-step explanation:
Answer:
Hey there!
4c+5=27
4c+5-5=27-5
4c=22
c=5.5
Let me know if this helps :)
