Respuesta:
37 estudiantes
Explicación paso a paso:
El número de niños dividido por el número de niñas = 0,48
Dejar :
x = número de niños; y = número de niñas
Tenemos ;
x / y = 0,48
Conversión a decimal;
0.48 es equivalente a 48/100
Reduciendo a la forma más simple:
48/100 = 12/25
Comparando:
x / y = 12/25
x = 12; y = 25
El menor número posible de estudiantes:
x + y = 12 + 25 = 37 estudiantes
Answer:
It can't be a kite. A kite has 2 pairs of equal sides.
Step-by-step explanation:
Step-by-step explanation:
2(10)+2(x+4)
20 + 2x + 8
20 +8 +2x
28+2x
Answer:
Option B
Step-by-step explanation:
Given that a candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randomly sample packages from multiple batches at one factory.
Because he resorts to only one factory, there may be bias in the sample. Other factories may have different processes of the settings and also if a diversified sample is taken then it is likely to represent the whole population, and hence results would be more accurate
Option A is incorrect since only one factory was done
C and D are not selected because one factory result cannot be generalised to all other factors in the same country or outside.
So answer would be
B) No, because the other factories may have different processes or the settings
∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.
i got it right on the test
