Mathematics, 19.07.2019 10:00 cherkaouinazihp387bk
The radioactive element carbon-14 has a half-life of 5750 years. a scientist determined that the bones from a mastodon had lost 56.356.3% of their carbon-14. how old were the bones at the time they were discovered?
Answers: 1
Mathematics, 21.06.2019 18:00
Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?
Answers: 1
Mathematics, 21.06.2019 22:30
Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.
Answers: 3
Mathematics, 22.06.2019 03:30
Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?
Answers: 3
The radioactive element carbon-14 has a half-life of 5750 years. a scientist determined that the bon...
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