Hens usually begin laying eggs when they are about 6 months old. young hens tend to lay smaller eggs, often weighing less than the desired minimum weight of 54 grams. a) the average weight of the eggs produced by the young hens is 50.9 grams, and only 28% of their eggs exceed the desired minimum weight. if a normal model is appropriate, what would the standard deviation of the egg weights be? b) by the time these hens have reached the age of i year, the eggs they produce average 67.1 grams, and 98% of them are above the minimum weight. what is the standard deviation for the appropriate normal model for these older hens? c) are egg sizes more consistent for the younger hens or the older ones? explain.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

after simplifying it i got: -36.25 as my answer. hope that !

the correct answer is x/3+10≥32

hope this !

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.