Mathematics, 24.06.2019 10:30, jonestheproblem5029
Aradioactive substance decays by x % each day. after 8 days half of the substance has decayed. find the value of x. give your answer to 1 decimal place.
Answers: 1
Mathematics, 21.06.2019 23:00, princessroseee769
40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows. statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.
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Mathematics, 21.06.2019 23:00, arnold2619
How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)
Answers: 2
Aradioactive substance decays by x % each day. after 8 days half of the substance has decayed. find...
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