Mathematics, 15.11.2019 10:31 ford45
When radioactive substances decay, the amount remaining will form a geometric sequence when measured over constant intervals of time. the table shows the amount of a radioactive isotope initially and after 2 hours. what are the amounts left after 1 hour, 3 hours, and 4 hours? hours elapsed: 0 1 2 3 4. grams of the isotope: 1866 __ 471 __ __ !
Answers: 1
Mathematics, 21.06.2019 19:50
Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.
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Mathematics, 21.06.2019 20:00
Parabolas y=β2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
Mathematics, 21.06.2019 21:30
Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50
Answers: 3
When radioactive substances decay, the amount remaining will form a geometric sequence when measured...
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