Answer:
Y(2)= 2120+ 48= 2168
Step-by-step explanation:
The given equation is
Yt= 2120 - 620 Qtr 1 t -1320 Qtr 2 t + 290 Q tr3 t + 24 t
Taking the quarter 1 , 2 and 3 to be dummy variable the predicted sales for the 4th qtr are
Yt= 2120 - 620 Qtr 1(0) -1320 Qtr 2(0) + 290 Q tr3 (0) + 24 (1)
Y(1)= 2120 + 24 = 2144 ( for year =1)
Y(2)= 2120+ 48= 2168 ( for year =2)
Y(3)= 2120 + 72= 2192 ( for year =3)
where t is the number of years.
So for the next year the fourth quarter sales are predicted to be 2168.
Answer:
0.08
Step-by-step explanation:
5^-2 is equal to 1/25 or 0.04.
Cube root of 8 is 2.
The printer would be able to print 510 letters is 30 seconds.
Answer:
sorry but I don't know about Spanish language
Step-by-step explanation:
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and Mark my answer in brainlist
Add them all up and divide by 4
101.4/4 = 25.35 or 25.4 seconds