Yes it does I went on Desmos graphing Calculator and put in the equation and got those answers
Answer:
(a) 4
(b) 2/3
Step-by-step explanation:
(a) 4y+3=19
4y=19-3
4y=16
y=4
(b) 12n-3=5
12n=5+3
12n=8
n=8/12
n=2/3
Because vertical angles are congruent, angle 78 is congruent to angle x: x=78.
729-243=486
486×3=1458
1458+729=2187(x=7)
1458×3=4374
4374+2187=6561(x=8)
4374×3=13122(average rate of change for interval 8 to 9)
13122+6561=19683(x=9)
Ans: B
Answer:
One hour, 11 minutes, 32 seconds
Step-by-step explanation: