Divide the number by 100 and multiply it by how many percent's there are
Remember 1% is 1/100 of a number
Respuesta:
27,22 metros
Explicación paso a paso:
Dado :
Sombra del poste = 21 metros
Altura de la persona = 1,75 metros
Sombra de la persona = 1,35 metros
Altura del poste =?
Usando la relación:
Altura de la persona / sombra de la persona = altura del poste / sombra del poste
1,75 / 1,35 = x / 21
Cruz multiplicar
1,35 * x = 1,75 * 21
x = (1,75 * 21) / 1,35
x = 27,22
You can plug in the numbers
1) (0,3):
3 < 2(0) + 2
3 < 2 this is incorrect, so it is not 1
2) (2,0)
0 < 2(2) + 2
0 < 6 this passed the first one
0 > -(2) - 1
0 > -3 this is also correct
the answer is 2) (2,0)
Answer:
34% = 272 students
100% = 272/34%
= 800 students
Step-by-step explanation:
to check whether the answer is correct
= 34% × 800
= 272 students
Answer:
D = {-2≤x≤4}
R = {0≤x<2}
It is a function
Step-by-step explanation: