Answer:
D) 5985
Step-by-step explanation:
Total area: 150×100 = 15000
Area for stars: 6×6 = 36
Total area - area for stars = area for fans
15000-36= 14964
14964ft² for fans, each takes up 2.5 ft²
14964 ÷2.5 = 5985.6 fans
Since we can't have 0.6 of a person, we round down to 5985 fans
Responder:
Por favor, consulte la explicación.
Explicación paso a paso:
Dado lo siguiente:
Número de bailarines = 156
Sea número de bailarines en una columna = c
Número de bailarines seguidos = c + 20
Multiplicar el número de bailarines en fila y columna dará el número total de bailarines.
Por lo tanto,
c * (c + 20) = 156
c² + 20c = 156
c² + 20c - 156 = 0
c² + 26c - 6c - 156 = 0
c (c + 26) - 6 (c + 26) = 0
(c + 26) = 0 o (c - 6) = 0
c = - 26 o c = 6
C no puede ser negativo
Por lo tanto,
Número de bailarines en columna = 6
Número de bailarines en fila = 20 + 6 = 26
Answer:
x = 0
Step-by-step explanation:
The axis of the symmetry has the same x coordinate of the vertex
V (x) = -b/2a
in both equations b is equal to 0 and a 0/a number different from 0 gives always 0 as a result
Answer:
that's the correct answers
Step-by-step explanation:
thanks for your
Answer:
find the dirivitev
Step-by-step explanation: