Mathematics, 21.02.2020 22:54, ftshaechan
The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 66% of the carbon-14 expected in living matter, when did the tree die?
The tree died about
? years ago
(Do not round until the final answer. Then round to the nearest whole number.)
Answers: 3
Mathematics, 21.06.2019 18:00, madiballet125
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
Mathematics, 21.06.2019 19:00, godchaux15395
What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)
Answers: 2
Mathematics, 21.06.2019 19:10, brainewashed11123
Which of the following is the shape of a cross section of the figure shown below
Answers: 3
The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows...
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