Answer: Strong positive correlation, 0.9663
Step-by-step explanation:
Answer:
( y - 3 )² = 8 ( x - 4 )
Step-by-step explanation:
The given vertex of Parabola is ( 4 , 3)
And Directrix is X = 6
The equation of parabola is
( y - k )² = - 4 ( P) ( x - h )
Now p = 4 - x = 4 - 6 = - 2
And given value of ( k , h) = ( 4 , 3)
Or ( y - 3 )² = - 4 ( - 2) ( x - 4 )
Or, ( y - 3 )² = 8 ( x - 4 )
Hence The equation of parabola with directrix x = 6 And
vertex ( 4 , 3 ) is ( y - 3 )² = 8 ( x - 4 ) Answer
Answer:
13
Step-by-step explanation:
w(n) = 2n + 1;
Let n = 6
w(6)= 2*6 +1
= 12 +1
= 13
19 children tickets and 31 adults ticket were sold
2x+5y = 193
Step-by-step explanation:
sold 19 tickets for children $2 = 19×2 = $38
sold 31 tickets for adult $5 = 31×5 = $155
Total debut = $38 + $155 = $193
Total Seats = 19 (children)+ 31 adults) = 50 seats
2x+ 5y = 193 where x denotes children tickets and y denotes adult tickets
2(19)+5(31) =193
(2×19) + (5×31) = 38 + 155 = 193
