Mathematics, 26.09.2019 15:10 katerin5168
Aconvex polyhedron has faces that consist of 6 octagons, 8 hexagons, and 12 squares. the polyhedron has 48 vertices. how many edges does it have?
euler’s formula: v + f = e + 2
24
26
72
74
Answers: 2
Mathematics, 21.06.2019 13:50
Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
Answers: 3
Aconvex polyhedron has faces that consist of 6 octagons, 8 hexagons, and 12 squares. the polyhedron...
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