Longitud = L Ancho = A
2A + 2L = 54
L = 2A Sustituir este valor por L en la primera ecuación:
2A + 2(2A) = 54
2A + 4A = 54
6A = 54
A = 9
También porque L = 2A,
L = 2(9) = 18
Answer:
1x1
Step-by-step explanation:
Answer:
24/45 or 9/15
Step-by-step explanation:
none of these is equivalent to 6:10
Answer
z11.7 is between 1 and 2 standard deviations of the mean.
Step-by-step explanation: