En mi comunidad hay cuatro plazas públicas en cada una de las plazas hay cuatro jardinera en cada jardineras además de otras plantas y árboles hay cuatro rosales y cada rosal tiene cinco rosas .¿cuántas rosas hay en total en plazas públicas de mi comunidad

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

answer:

c) the x-coordinate of the center of the circle increases by 3

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation: