Answer:
frequency I
7 I
6 I .
5 I .
4 I .
3 I . . .
2 I . . . .
1 I . . . . .
3 4 5 6 7 8
Step-by-step explanation:
left side is the frequency bottom is the number of books
put one dot for the frequency of the books
At time 0 its height is -16(0)^2 + 150 = 150
Height from whick its dropped is 150 ft.
First you'd substitute x= y-3 in the first equation.
10(y-3) -10y= 1
10y - 30 -10y= 1
The y's cancel each other out, so you're left with -30= 1. That means there's no solution :)
Answer:
50 worlds per minute
Step-by-step explanation:
800/16=50
Answer:
Segment BF = 16 is true.
Step-by-step explanation:
Since, DE is parallel to BC, so DE will divide AB and AC proportionally.
Hence,

⇒
{Since, given that AE = 12, EC = 18 and AD = 6}
⇒ BD = 9.
Again, since, EF is parallel to AB, so EF will divide BC and AC proportionally.
Hence, 
⇒
{Since, given that AE = 12, EC = 18 and FC= 24}
⇒ BF = 16.
Therefore, segment BF = 16 is true. (Answer)