I hope this helps
the brackets can represent multiplication or group large
for example
5 × 4 + 7 × 9
(5 × 4) + (7 × 9)
20 + 63
= 83
or
73 + 92 + 54 + 96 × 6
(73 + 92) + (54 + 96) × 6
165 + 150 × 6
315 × 6
= 1890
Answer:
B(t) = -30t + 280
A(t) = -40t + 340
(Screenshot of graph is attached below)
They will be the same distance away from the stadium after 6 hours.
Step-by-step explanation:
Answer:
(y - 3 )² = 8 ( x - 4 )
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:
Option A. (4,0) and (-1,0)
Step-by-step explanation:
we know that
The equation of a vertical parabola in factored form is equal to

where
a is a coefficient
x_1 and x_2 are the zeros or x-intercepts of the function
In this problem we have

we have

The leading coefficient is negative, that means the parabola open downward
The zeros of the function are

Remember that the x-intercepts are the values of x when the value of the function is equal to zero
therefore
The x-intercepts are (4,0) and (-1,0)
Answer:
11
Step-by-step explanation:
39-6=33
33/3=11