Mathematics, 18.03.2021 02:40, josephmartinelli5
In an equilateral triangular pyramid all sides have the same area. If the
area of one triangle in the triangular pyramid is 6.5 sq. cm. then what is
the total surface area of the equilateral triangular pyramid.
O 6.5 sq. cm.
O 19.5 sq. cm.
O 26 sq. cm.
O 39 sq. cm.
Answers: 3
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One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
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Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
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In an equilateral triangular pyramid all sides have the same area. If the
area of one triangle in t...
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