Mathematics, 28.01.2020 00:31 carter4026
Aman bought a trampoline for his children to use. the trampoline has a diameter of 23 feet. if the man wishes to put up netting to go around the outside of the
trampoline, how many feet of netting does he need? give the exact circumference of the trampoline and then an approximation. use it 3.14
/
the exact circumference of the trampoline is on
(type an exact answer, using a as needed.)
/
/
the approximate circumference the trampoline is
(type a whole number or a decimal rounded to the nearest hundredth.)
Answers: 2
Mathematics, 21.06.2019 12:50, tifftiff22
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 19:00, DestyHilBan1183
What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2
Answers: 2
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