Mathematics, 13.07.2019 19:00 forschoolok123456789
Apyramid has a square base with area 225 square centimeters. it has four faces that are congruent isosceles triangles. the height of each triangle is 12 centimeters. find the surface area of the pyramid.
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Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
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Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be
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52 cm radius = diameter = area = circumference = circumfer
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Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq
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